Sophisticated Test and Instrumentation Centre,Calibration,India,Kerala,Kochi

List of Publications of Prof. Dr. Jacob Philip

(A) Refereed Journals
1	Jacob Philip, K. S. Viswanathan Phonon focusing in crystals Physics Letters 61A (1977) 61
2	Jacob Philip, C.S.Menon Inter-lattice displacements and elastic constants of the A-15 compounds V3Si, V3Ga and Nb3Sn Pramana - J. Phys. 10 (1977) 311
3	Jacob Philip, K. S. Viswanathan Cuspidal edges for elastic wave surfaces for cubic crystals Pramana- J. Physics. 8 (1977) 348
4	Jacob Philip, K. S. Viswanathan Phonon magnification in cubic crystals Physical Review B17 (1978) 4969
5	C. S. Menon, Jacob Philip Third order elastic constants of V3Si and V3Ge Solid State Communications 26 (1978) 897
6	Jacob Philip Anderson-Gruneisen parameters of V3Si from third order elastic constant data Indian J. Pure Appl . Phys. 16 (1978) 992
7	K. S. Viswanathan, Jacob Philip Neutron scattering by anharmonic crystals and the effect of sublattice displacements Pramana - J. Phys 12 (1979) 679
8	K. S. Viswanathan, Jacob Philip Neutron scattering by anharmonic crystals and the effect of sublattice displacements National Acad. Science Letters 2 (1979) 79
9	Jacob Philip Gruneisen parameters and thermal expansion of V3Si and V3Ge J. Phys. Chem. Solids 41 (1980) 461
10	Jacob Philip, M.A. Breazeale Ultrasonic non-linearity parameters in silicon between 300 and 4 K Proc. IEEE (Ultrasonics) 2 (USA) (1980) 1006
11	Jacob Philip, M.A. Breazeale Temperature variation of the third order elastic constants of silicon between 300 and 3K J. Appl. Phys. 52(1981) 3383
12	M.A. Breazeale, Jacob Philip Temperature dependence of phonon-phonon interaction in silicon J. de Phys. (Paris) 6 (1981) 433
13	M.A. Breazeale, Jacob Philip Relation of third order elastic constants to other nonlinear quantities Proc. IEEE (Ultrasonics) 3 (1981) 425
14	Jacob Philip, M.A. Breazeale Ultrasonic harmonic generation in trigonal crystals: Measurements in LiNbO3 Proc. IEEE (Ultrasonics) 4 (1982) 1022
15	M.A. Breazeale, Jacob Philip Acoustical measurements of solid - state nonlinearity; Application of CsCdF3 and KZnF3 J. Sound and Vibration 88 (1983) 133
16	Jacob Philip, M.A. Breazeale Third order elastic constants and Gruneisen parameters of silicon and germanium between 3 and 300K J. Appl. Phys. 54 (1983) 752
17	K.V. Sudhakaran, K.N. Madhusoodanan, M.K. Satheeshkumar, Jacob Philip A sensitive electret microphone for the detection of photoacoustic signals J. Acost. Soc. India 14 (1986) 125
18	E. S.R Gopal, T.S. Mukundan, J. Philip, S. Sathish Low temperature elastic behaviour of As-Sb-Se and Ge-Sb-Se glasses Pramana - J. Phys. 28 (1987) 471
19	Jacob Philip, B.K. Basu, K. Samudravijaya Ultrasonic attenuation of longitudinal and shear waves in superconducting lead J. Low Temp. Phys. 67 (1987) 453
20	K.N. Madhusoodanan, M.R. Thomas, Jacob Philip Photoacoustic measurement of the thermal conductivity of some bulk polymer samples J. Appl. Phys. 62 (1987) 1162
21	Jacob Philip Elastic nonlinearity parameters of tetragonal crystals Pramana - J. Phys. 29 (1987) 391
22	K.N. Madhusoodanan, Jacob Philip, G. Parthasarathy, S. Asokan, E.S.R. Gopal Optical absorption and thermal diffusivity in GexTe100-x glasses by photoacoustic technque Phil. Mag. B. 58 (1988) 123
23	K.N. Madhusoodanan, Jacob Philip Optical absorption and thermal diffusivity of GexSe100-x glasses Phys. Status Solidi a 108 (1988) 775
24	Jacob Philip, K.N. Madhusoodanan Percolation threshold of thermal conduction in AxIVBVI1-x chalcogenide semiconducting glasses Phys. Rev. B 38 (1988) 4127
25	Reji Philip, P. Sathy, V.P.N. Nampoori, Jacob Philip, C.P.G. Vallabhan An experimental setup for the study of pulsed laser induced acoustic signals in condensed matter J. Acoust. Soc. India 16 (1988) 223
26	K. Nandakumar, Jacob Philip Energy gap studies in As-Sb-Se glasses Bull. Mat. Science 11 (1988) 297
27	K.N. Madhusoodanan, Jacob Philip, S. Asokan, E.S.R. Gopal Thermal diffusivity of AsxTe1-x glasses measured using photoacoustic technique J. Materials Science Letters 7 (1988) 1333
28	Johney Isaac, Jacob Philip, B.K.Choudhuri Anomalous change in the photoacoustic phase near superconducting transition in YBa2Cu3O7-d Pramana - J. Phys. 31 (1989) L153
29	K.N.Madhusoodanan, Jacob Philip, S.Asokan, G.Parthasarathy, E.S.R.Gopal Photoacoustic investigation of the optica;l absorption and thermal diffusivity in SixTe100-x glasses J. Non-Cryst. Solids 109 (1989) 255
30	K.N..Madhusoodanan, Jacob Philip Evidence for threshold percolation of rigidity in AIVBVI glass networks Indian J. Phys. 63A (1989) 539
31	K.N. Mahusoodanan., Jacob Philip Composition dependence of the optical nenergy gap and thermal diffusivity in As-Se glasses Praman - J. Phys. 33 (1989) 705
32	K.N. Mahusoodanan., Jacob Philip Thermal transport near glass transition in bulk As-Se glasses Phys. Rev. B39 (1989) 7922
33	L. Godfrey, Jacob Philip A temperature controller for crystal growth experiments of long duration J. Phys. E: Scientific Instruments 22 (1989) 516>
34	K.N. Madhusoodanan, Jacob Philip Thermal diffusion near glass transition in Ge-Se glasses meaasured by photoacoustics Pramana - J. Phys. 32 (1989) 821
35	Johney Isaac, Jacob Philip, B.K. Chaudhari Abrupt increase in thermal diffusion below Tc in YBa2Cu3O7 Pramana - J. Phys. 32 (1989) L 167
36	R. Sreekumar, K. Ramesan, Jacob Philip A simple microprocessor based ampoule-lowering unit for Bridgman technique J. Instrum. Soc. India 19 (1989) 112
37	K. N. Madhusoodanan, K. Nandakumar, Jacob Philip, S. S. K. Titus, S. Asokan, E. S. R. Gopal Photoacoustic investigation of glass transition in Asx Te1-x glasses Phys.Stat.Solidi. a 114 (1989) 525
38	K.N.Madhusoodanan, R.Sreekumar, J Philip > Investigation of phase transitions using the photoacoustic technique J. Acoust. Soc. India 17 (1989) 347
39	K. N. Madhusoodanan, J Philip A photoacoustic spectrometer for high temperature applications J. Instrument Soc. India 19 (1989) 314
40	K. Nandakumar, K.N. Madusoodanan, J Philip Composition and temperature dependence of thermal diffusivity in As-Sb-Se glasses J. Acoust. Soc. India 17 (1989) 351
41	Reji Philip, P. Sathy, V.P.N. Nampoori, J Philip, C.P.G. Vallabhan Characteristics of photoacoustic signals from methanol solutions of the laser dye Rhodamine-6G J. Acoust. Soc. India 18 (1990) 11
42	J Philip An acoustic sensor with a fibre Fabry-Perot interferometer as transducer J. Acoust. Soc. India 18 (1990) 261
43	K.N. Madhusoodanan, K. Nandakumar, J Philip On the imaging application of photoacoustic technique J. Acoust. Soc. India 18 (1990) 28
44	Johney Isaac, L. Godfrey, J Philip A low cost high precision PID temperature controller Indian J. Pure & Appl. Phys. 29 (1991) 195
45	K. Nandakumar, J Philip Studies of glass transition temperature and thermal diffusivity in As-Sb-Se glasses Phil. Mag. B 63 (1991) 493
46	S. Ramakrishnan, J Philip An optically activated resonant force sensor calibrated as a weighing balance Measurement Science & Tech. 2 (1991) 549
47	Johney Isaac, J Philip Temperature dependence of the absorption edge in the ferroelectric phase of SbSI using photoacoustic technique Phys. Status. Solidi b 165 (1991) K47
48	Johney Isaac, J Philip Stability of the Ferroelectric phase in KNO3 investigated using photoacoustic and calorimetric techniques J. Appl. Phys. 69 (1991) 7765
49	>K. N. Madhusoodanan, A. Sreenivasan, E.S.R. Gopal, K. Nandakumar, J Philip Photoacoustic study of the compositional dependence of the optical band gap in Ge-As-Se glasses Indian J. Phys. 65A (1991) 306
50	J Philip Frequency coded fiber optic sensing using resonant metallic glass structures IETE Tech. Rev. 8 (1991) 197
51	K.Nandakumar, J Philip Photoacoustic investigation of thermal diffusivity in As-Te-Se glasses J. Acoust. Soc. India 19 (1991) 72
52	Reji Philip, J. Isaac, J Philip Design of a preamplifier for pulsed photoacoustic signals detected by a piezo-electic transducer J. Acoust. Soc. India 19 (1991) 72
53	A. Sreenivasan, K. N. Madhusoodanan, E. S. R. Gopal, J Philip Photoacoustic properties of Ge - Sb- Se and Ge-As-Te glasses and their correlation with the average co-ordination number J. Acoust. Soc. India 19 (1991) 72
54	A. Sreenivasan, K.N. Madhusoodanan, E. S. R. Gopal, J Philip Observation of a threshold behavior in the optical band gap and thermal diffusivity of Ge- Sb-Se glasses Phys. Rev. B 45 (1992) 8112
55	A. Sreenivasan, K.N. Madhusoodanan, E. S. R. Gopal, J Philip Photoacoustic investigation on the critical composition in Ge-Se-Te glasses Phil. Mag. B 65 (1992) 99
56	R. Philip, P. Sathy, V. P. N. Nampoori, J Philip, C.P.G. Vallabhan Characteristics of two photon absorption solutions of Rhodamine6G in methanol using laser induced pulsed photoacoustics J. Phys. B: At. Mol. and Opt. Phys. 25 (1992) 155
57	K.Nandakumar, J Philip Composition dependence of optical band gap and thermal diffusivity of As-Te-Se glasses J. Non-Cryst. Solids 144 (1992) 247
58	J. Isaac, J Philip, M. T. Sebastian, A. D. Damodaran Thermal diffusivity of Bi-Sr-Ca-Cu-O superconductor: Effect of Pb doping Physica C: Superconductivity 199 (1992) 247
59	R. Sreekumar, J. Isaac, J Philip, K. V. Paulose, A.D. Damodaran Elastic and thermal properties of yttrium barium zirconate Phys. Stat. Solidi a 133 (1992) 341
60	A. Sreenivasan, K.N. Madhusoodanan, E.S.R. Gopal, J Philip Anomalous behaviour in the composition dependence of the photoacoustic properties of Si-As-Te glasses J. Non- Cryst. Solids 155 (1993) 267
61	Johney Isaac, Sheenu Thomas, J Philip General- purpose high performance temperature controller for elevated temperatures Int. J. Electronics 74 (1993) 979
62	L. Godfrey, J Philip, M. T. Sebastian Elastic constants and high temperature elastic anomalies near 425K in lithium hydrazenium sulphate J. Appl. Phys. 75 (1994) 2393
63	T.T. Sreedevi, P.S. Padayatti, M. S. Kala, J Philip, C. S. Paulose Spectral characteristics of the blood of streptozotocin diabetic rats using photoacoustic technique Current Science 66 (1994) 763
64	K.Nandakumar, J Philip Calorimetric investigations on As-Te-Se glasses-Te-Se glasses Bull. Mat. Science. 17 (1994) 225
65	A. A. Sudhakaran, J Philip A microprocessor controlled scanning unit for photoacoustic imaging of solids J. Instrument Soc. of India 23 (1994) 152
66	R. Sreekumar, J Philip Ultrasonic study of para to ferroelectric phase transition in phosphate doped TGS crystals Ferroelectrics 160 (1994) 23
67	K. Nandakumar, J Philip Composition dependence of optical band gap and thermal diffusivity of Ge-As-Se glasses Indian J. Phys. 69A (1995) 595
68	Sheenu Thomas, Johney Isaac, J Philip Thermal diffusivity of solids by photoacoustic cell rotation and phase lag measurement Review Scientific Instruments 66 (1995) 3907
69	L. Godfrey and J. Philip Ultrasonic measurement of the elastic constants of LiKSO4 between 300 and 370K Solid State Communications 97 (1996) 635
70	N. Rodrigues, J. Philip, H. Sreemoolanathan and M. T. Sebastian Elastic and dielectric properties of Ba2-xSrxTi9O4 ceramics Japanese Journal of Applied Physics 35 (1996) 673
71	J. Philip Comments on “Photoacoustic studies on multiplayer dielectric coatings” Journal of Physics D: Applied Physics 29 (1996) 1386
72	L. Godfrey and J. Philip A numerical technique for bond correction in ultrasonic measurements Acoustics Letters 19 (1996) 11
73	J. Philip A photoacoustic scanning method to determine thermal effusivity of solid samples Review of Scientific Instruments 67 (1996) 3621
74	L. Godfrey and J. Philip Phase transitions in lithium ammonium sulphate below room temperature: An ultrasonic study Physical Review B 54 (1996) 15708
75	J. Philip Ultrasonic instrumentation to study elastic properties of superionic conductors: Application to LHzS Bulletin of Electrochemistry 12 (1996) 678
76	M. S. Kala, R. Sreekumar, J. Philip and N. C. Mishra Effect of Ga doping on the elastic properties of GdBa2Cu3O7 high Tc superconductor: An ultrasonic study Physica Status Solidi (a) 158 (1996) 537
77	G. Mathew and J. Philip Instrumentation to probe photo induced effects in bulk samples Journal of the Instrument Society of India 27 (1997) 60
78	J. Philip and A. A. Sudhakaran Determination of thermal effusivity of solids by a photoacoustic scanning technique Pramana – Journal of Physics 47 (1997) 493
79	Sheenu Thomas and J. Philip Optical band gap, infrared absorption and thermal diffusivity of Ge-Ga-Se glasses Physica Status Solidi (b) 200 (1997) 359
80	H. Sreemoolanathan, R. Ratheesh, M. T. Sebastian, N. Rodrigues and J. Philip Synthesis, characterization and properties of Hf-substituted (Zr0.8Sn0.2) TiO4 dielectric ceramics Journal of Physics D: Applied Physics 30 (1997) 1809
81	J. Philip and M. S. Kala Slowness surfaces, ray velocity surfaces and phonon focusing in high temperature superconductor crystals Pramana – Journal of Physics 49 (1997) 555
82	G. Mathew, K. N. Madhusoodanan and J. Philip Characteristics of photoconductivity in amorphous GexSb10Se90-x thin films Physica Status Solidi (a) 168 (1998) 239
83	Sheenu Thomas and J. Philip Carrier type reversal in Bi doped Ge-Se glasses manifested in thermal transport measurements Solid State Communications 107 (1998) 423
84	G. Mathew and J. Philip Characteristics of electrical switching in bulk Indium Telluride semicoducting glasses Indian J. Pure & Appl. Phys 36 (1998) 463
85	A.V. Alex, J. Philip, S. Brahadeeswaran and H. L. Bhat The elastic constants of Sodium p-Nitrophenolate dihydrate single crystals measured by ultrasonic PEO technique J. Pure and Appl. Ultrasonics 21 (1999) 47-50
86	G. Mathew and J. Philip Photoconductivity and carrier lifetime in In/Bi doped Ge-Se glasses J. Phys: Condens. Matter 11 (1999) 5283-5291
87	E.G. Vasanthakumar and J. Philip Elastic properties of soft condensed matter: Ultrasonic studies on sodium meta silicate gel J. of the Acoustical Society of India 27 (1999) 221
88	N. Rodrigues and J. Philip Effect of lanthanide substitution on the elastic properties of BaLn2Ti5O14dielectric ceramics: An ultrasonic study J. of the Acoustical Society of India 27 (1999) 235
89	G. Mathew and J. Philip Characteristics of photoconductivity in As-Sb-Se glasses Pramana – Journal of Physics 53 (1999) 891
90	J. Philip, N. Rodrigues, M. Sadhukan, A. K. Bera and B.K. Chaudhuri Elastic and dielectric properties of (Bi2O3)1-x (CuO)x oxide glasses Journal of Materials Science 35 (2000) 229
91	Sheenu Thomas and J. Philip Investigation of chemical and mechanical extrema in Ge-In- Se glasses using photoacoustic technique Journal of Physics C: Condensed Matter 12 (2000) 4767
92	J. Philip Photoacoustic microscopy: Principles and practical realization Journal of Pure and Applied Ultrasonics 22 (2000) 1
93	A.V. Alex and J. Philip Ultrasonic measurement of the elastic constants of potassium hydrogen phthalate single crystals Journal of Applied Physics 88 (2000) 2349
94	A.V. Alex, J. Philip, S. Brahadeeswaran and H.L Bhat Ultrasonic measurement of the elastic constants of sodium P-nitrophenolate dihydrate single crystals Physical Review B 62 (2000) 2973
95	C. Preethy Menon and J. Philip Simultaneous determination of thermal conductivity and specific heat near solid state phase transitions employing photopyroelectric technique Measurement Science and Technology 11 (2000) 1744
96	R. Rajesh and J. Philip Photoconduction in Pb-Ge-Se semiconducting glasses exhibiting carrier type reversal Indian J. Pure and Applied Physics 38 (2000) 827
97	J. Philip Laser Ultrasonics: Principles, techniques and applications J. of the Acoustical Society of India 28 (2000) 49
98	A. Deepthy, H.L. Bhat, A.V. Alex and J. Philip Ultrasonic measurement of the elastic constants of Glycine phosphite crystal J. of the Acoustical Society of India 28 (2000) 185
99	E.G. Vasanthakumar and J. Philip Influence of structural variation on the elastic properties of alkali doped borate glasses: An ultrasonic study J. of the Acoustical Society of India 28 (2000) 189
100	A. Deepthy, H.L. Bhat, A. V. Alex and J. Philip Ultrasonic investigations on elastic properties and phase transition in ferroelectric Glycine phosphite single crystals Physical Review B 62 (2000) 8752
101	J. Philip, C. Preethy Menon and R. Rajesh Carrier type reversal in Pb-Ge-Se glasses: Photopyroelectric measurement of thermal conductivity and heat capacity Applied Physics Letters 78 (2001) 745
102	J. Philip, C. Preethy Menon and R. Rajesh Photopyroelectric determination of thermal parameters across p to n transition in Pb-doped Ge-Se glasses Analytical Sciences 17 (2001) 99
103	A.V. Alex and J. Philip Elastic properties of zinc tris (thio urea) sulphate single crystals Journal of Applied Physics 90 (2001) 720
104	C. Preethy Menon, J. Philip, A. Deepthy and H.L. Bhat Thermal properties of Glycine phosphite across ferroelectric phase transition: A photopyroelectric study Materials Research Bulletin 36 (2001) 2407
105	A.V. Alex and J. Philip Elastic properties of Di-ammonium hydrogen citrate single crystals: An ultrasonic study Materials Science and Engineering B90 (2002) 241
106	O. Raghu and J. Philip A dual channel photoacoustic cell for photoacoustic microscopy of solid samples J. Instrument Soc. of India 33 (2003) 155-158
107	M. V. Manjusha and J. Philip A compact photopyroelectric set up for the determination of temperature variation thermal conductivity and heat capacity of solids J. Instrument Soc. of India 33 (2003) 133-137
108	M. T. Sebastian, C. Preethy Menon, J. Philip and R.W. Schwartz Thermal properties of La0.5Sr0.5Co1-xNixO3 ceramics using Photopyroelectric technique J. Appl. Phys. 94 (2003) 3206 - 3211
109	R. Rajesh and J. Philip Carrier type reversal in metal modified chalcogenide glasses: Results of thermal transport measurements J. Appl. Phys. 93 (2003) 9737-9743
110	C. Preethy Menon and J. Philip Thermal properties across successive phase transitions in thiourea studied by photopyroelctric spectroscopy Ferroelectrics 287 (2003) 63-70
111	R. Rajesh and J. Philip Thermal properties across threshold compositions in Ge-As-Se glasses J. Materials Science 38 (2003) 1513 - 1515
112	X. Jiang, J. Philip, W.J. Zhang, P. Hess and S. Matsumoto Hardness and Young’s modulus of high quality cubic boron nitride films grown by chemical vapor deposition J. Appl. Phys. 93 (2003) 1515-1519
113	R. Rajesh and J. Philip Memory switching in In-Te glasses: Results of heat transport measurements Semiconductor Science and Tech. 18 (2003) 133-138
114	J. Philip, P. Hess, T. Feygelson, J.E. Butler, S. Chatopadyay, K.H. Chen and L.C. Chen Elastic, mechanical and thermal properties of nanocrystalline diamond films J. Appl. Phys. 93 (2003) 2164-2171
115	S. Dhanuskodi, S. Manivannan and J. Philip Growth, structural, thermal and optical properties of organic NLO crystal: N-methyllutidone trihydrate J. Crystal Growth 265 (2004) 284 - 289
116	A. Khan, J. Philip and P. Hess Young's modulus of silicon nitride used in scanning force microscopes cantilevers J. Appl. Phys. 95 (2004) 1667-1672
117	A.V. Alex and J. Philip Ultrasonic measurement of the elastic properties of Benzoyl glycine single crystals Pramana - J. Phys, 62 (2004) 87-94
118	G. Varughese, A.S. Kumar, A.V. Alex, J. Philip and L. Godfrey Elastic properties of Potassium Lithium Hydrogen Sulphate crystal: An ultrasonic study Ferroelectrics, 323 (2005) 133-137
119	K.P. Surendran, M. T. Sebastian, M. V. Manjusha and J. Philip A low loss, dielectric substrate in ZnAl2O3-TiO2 system for microelectronic applications J. Appl. Phys. 98 (2005) 44101-5
120	G.P. Joseph, J. Philip, K. Rajarajan, S.A. Rajasekhar, A.J.A. Pragasam, K. Thamizharasan, S. M. Ravi Kumar and P. Sagayaraj Growth and characterization of an organometallic nonlinear optical crystal of manganese mercury thiocyanate (MMTC) J. Crstal Growth 296 (2006) 51-57
121	O. Raghu and J. Philip A dual-channel photoacoustic microscope for nondestructive evaluation of solid samples J. Instrument Soc. of India 36 (4) (2006) 279-283
122	O. Raghu and J. Philip Thermal properties of paint coatings on different backings using a scanning photo acoustic technique Measurement Science & Tech. 17 (2006) 2945-2949
123	N. Santha, M.T. Sebastian, Vimala George and J. Philip Microwave dielectric and elastic properties of glass-added Ba6-3xR8+2xTi18O54 (x=2/3) Materials Chemistry and Physics 100/2-3 (2006) 423-429
124	Vimala George, J. Philip, P. V. Bijumon and M.T. Sebastian Elastic properties of Ca5-x AxNb2TiO12 (A=Mg, Zn) microwave ceramics Materials Research Bulletin 41(4) (2006) 893-898
125	Vimala George, J. Philip, P. V. Bijumon and M.T. Sebastian Elastic properties of Ca5-x AxNb2TiO12 (A=Mg, Zn) microwave ceramics Materials Research Bulletin 41(4) (2006) 893-898
126	R. Rejikumar, S. Najmal Hussain and J. Philip Measurement of dry rubber content of natural rubber latex with a capacitive transducer J. Rubber Research Inst. (Malaysia) 10(1) (2007) 17–25
127	S. Dhanuskodi, A. Pricilla Jayakumari, S. Manivannan, J. Philip and S.K. Tiwari Semiorganic nonlinear optical material for frequency doubling: Preparation and properties of sodium p-nitrophenolate dihydrare (SPNP) Spectrochemica Acta Part A 66 (2007) 318-322
128	G. Varughese, A.V. Alex, J. Philip and G. Louis Ultrasonic study of elastic anomalies in lithium sodium sulphate hexa hydrate single crystal J. Pure Appl. Ultrasonics 30 (2008) 45-48
129	G. Varughese, J. Philip and G. Louis Elastic anomalies in LiK0.9Na0.1SO4 Single Crystal Ferroelectrics 377 (1) (2008) 55-62
130	T J Ginson and J Philip An inter-digital capacitive electrode modified as a pressure sensor Sensors & Transducers Journal 99 (12) (2008) 25-32
131	M.V. Manjusha and J. Philip Thermal properties of Dicalcium Lead Propionate across the prominent transition temperatures Ferroelectrics Letters 35 (5&6) (2008)107 - 118
132	S. Manivannan, S. Dhanuskodi, S. K. Tiwari and J. Philip Laser induced surface damage, thermal transport and microhardness studies on certain organic and semiorganic nonlinear optical crystals Applied Physics B 90 (2008) 489-496
133	S. Dhanuskodi, S. Manivannan and J. Philip Synthesis, spectral, optical and thermal studies of 1-methyl-2, 6-dimethyl-4-hydroxypyridinium chloride monohydrate and bromide monohydrate Spectrochemica Acta Part A 69 (2008) 1207-1212
134	G. Subodh, M.V. Manjusha, J. Philip and M.T. Sebastian Thermal properties of Polytetrafluoroethylene/ Sr2Ce2Ti5O16 Polymer/Ceramic composites Journal of Applied Polymer Science 108 (2008) 1716-1721
135	T J Ginson, M N Prasanth and J Philip Development of a wireless plantar foot pressure measurement system employing Bluetooth J. Instrument Soc of India 39 (2009) 169-171
136	Sherin Thomas, V. Deepu, S. Uma, P. Mohanan, J. Philip and M. T. Sebastian Preparation, characterization and properties of Sm2Si2O7 loaded polymer composites for microelectronic applications Materials Science and Engg. B 163(2009)67-75
137	G. Varughese, A. S. Kumar, J. Philip and G. Louis Elastic constant measurements of super ionic LiKSO4: Na single crystals Cryst. Res. and Tech. 44 (2009) 300
138	G.P. Joseph, N. Melikechi, J. Philip, J. Madhavan and P. Sagayaraj Studies on the electrical, linear and nonlinear optical properties of Manganese mercury thiocyanate bis-dimethyl sulphoxide, an efficient NLO crystal Physica B 404 (2009) 295-299
139	J. Philip and M.V. Manjusha Thermal transport across in-commensurate phases in potassium selenate: photo-pyroelectric and calorimetric measurements J. Phys.: Condens. Matter 21 (2009) 045901
140	George Varughese, A. Santhosh Kumar, J. Philip and Godfrey Louis Elastic study of Potassium Sulphamate crystal using ultrasonic Pulse Echo Overlap technique Solid State Communications, 149 (2009) 645
141	K. Sridharan, M. Agarwal, J. Philip, T. Endo and R. Philip Optical Nonlinearity in NiFe2O4 Nanoparticles Transactions of the Materials Research Society of Japan, 35(1) (2010) 159-162

(B) Books
1	J. Philip Advances in Phonon Physics (Edited Volume) (Educational Publishers, Cochin, 2000)
2	Jacob Philip A Text Book of Engineering Physics Educational Publishers and Distributors, Cochin (2002)

(C) Book Chapters
1	M. A. Breazeale, J. Philip Determination of third order elastic constants from ultrasonic harmonic generation measurements Physical Acoustics (editors: W. P. Mason & R.N. Thurston, Academic Press), volume 17, (1984) 1

(D) Conference Papers
1	Jacob Philip The third order elastic constant C111 of trigonal LiNbO3 Proc. DAE NP & SSP Symp. 26C (India) (1983) 109
2	T.S. Mukundan, S. Satish, J. Philip, E.S.R. Gopal Temperature variation of the elastic properties of Ge-Sb-Se glasses Proc. DAE SSP Symp. 27C (India) (1984)
3	J. Philip, B.K. Basu Ultrasonic attenuation in superconducting lead Proc. DAE SSP Symp. 30C (India) (1987)
4	K.N. Madhusoodanan, J. Philip Photoacoustic measurement of the energy gap and thermal diffusivity in Ge-Te glasses Proc. DAE SSP Symp. 30C (India) (1987)
5	Johney Isaac, J. Philip, B. K. Chaudhuri Anomalous change in the photoacoustic phase near superconducting transition in YBa2Cu3O7 Proc.Int.Symp.on High Tc superconductivity (ed: K.B.Garg) (Oxford & IBH 1988) 205
6	H.Wolfelschneider, J.Philip, R.Kist Fiber optic sensing with micromechanical resonant metallic glass structures Springer Proc. in Phys. (Optical fiber sensors) 44 (1989) 291
7	J. Philip, K.N. Madhusoodanan, E.S.R. Gopal Thermal conduction threshold in binary chalcogenide glasses Proc. 3 rd Int. Conf. Phonon Phys. (World Scientific), Vol I (1989) 507
8	K.N. Madhusoodanan, J. Philip Temperaure dependence of thermal diffusivity in Ge-Se and As-Se glasses Proc. 3 rd Int. Conf. Phonon Phys. (World Scientific), Vol I (1989) 510
9	J. Philip, E. S. R. Gopal Ultrasonic studies near in-commonsurate phase transitions in ferroelectrics Phonons in Condensed Matter Phys. (ed: R.K. Singh, S.P. Sanyal) (Wiley Eastern, 1990)
10	K.N. Madhusoodanan, J. Philip, S. Asokan, G. Parthasarathy, E.S.R. Gopal Photoacoustic study of the glass transition and crystallization in bulk Gex Te1-x and SixTe1-x glasses Springer Series in Optical Sciences 62 (1990) 183
11	K. N. Madhusoodanan, J. Philip Photopyroelectric spectroscopy of Inx Se100-x glasses Proc. DAE SSP Symp. 33C (India) (1990)
12	K. Nandakumar, J.Philip Photoacoustic investigation of optical energy gap in As-Se-Te glasses Physical Acoustics: Fundamentals and Applications; ed: O.Leroy and M.A. Breazeale, (Plenum Press, New York 1991) 545
13	K.N. Madhusoodanan, J. Philip Temperature dependence of optical energy gap in AsxSe1-x and GexSe1-x glasses Proc. DAE SSP Sym. (India) 34C (1991) 479
14	R. Sreekumar, J. Philip Temperature dependence of the thermal and elastic properties of YBa2ZrO6 Proc. DAE SSP Sym. (India) 34C (1991) 71
15	A. Srinivasan, K.N. Madhusoodanan, K. Nandakumar, J. Philip, E.S.R. Gopal Investigations on the rigidity percolation threshold in Ge-Sb-Se glasses Proc. DAE SSP Sym. (India) 34C (1991)194
16	L. Godfrey, J. Philip Temperature variation of the elastic constants of LiHzS Proc. DAE SSP Sym. (India) 34C (1991) 411
17	K. Nandakumar, J. Philip Thermal diffusivity threshold in Ge-As-Se semiconducting glasses Springer Series in Solid State Sciences 112 (1993) 297
18	M. S. Kala, J. Philip, A. Sreenivasan, E.S.R. Gopal Specific heat of Al based quasi crystal alloys Proc. DAE SSP Symp. (India) 36C (1993) 113
19	L. Godfrey, J. Philip Elastic constants and phase transitions in lithium ammonium sulphate Proc. DAE SSP Symp. (India) 36C (1993) 456
20	R. Sreekumar, J. Philip Ultrasonic investigation of phase transitions in phosphate doped TGS crystals Proc. DAE SSP Symp. (India) 36C (1993) 457
21	Sheenu Thomas, J. Philip Photoacoustic study of the optical band gap in Ge-Ga-Se glasses Proc. DAE SSP Symp. (India) 37C (1994) 244
22	L. Godfrey, J. Philip Elastic constants of LiKSO4 and the absence of elastic anomaly at 333 K Proc. DAE SSP Symp. (India) 37C (1994) 418
23	N. Rodrigues, J. Philip Dielectric and elastic properties of Sr doped Ba2Ti9O20 ceramics Proc. DAE SSP Symp. (India) 37C (1994) 472
24	M.J. Joseph, J. Philip, P. Madhavan Pillai Conductivity and thermoelectric power of doped conducting polyanisidine Proc. DAE SSP Symp. (India) 38C (1995) 265
25	L. Godfrey, J. Philip Ultrasonic attenuation anomaly in lithium hydrazenium sulphate near 425K Proc. DAE SSP Symp. (India) 38C (1995) 387
26	R. Sreekumar, K.N. Madhusoodanan, J. Philip Photopyroelectric study of the para-ferroelectric transition in TGS single crystals Proc. DAE SSP Symp. (India) 38C (1995) 373
27	M.J. Joseph, J. Philip and P. Madhavan Pillai Electron localization and hopping in conduction in copolymers of anisidine and benzidine with aniline Advances in Polymer Technology (Allied Publishers, 1996) 156
28	J. Philip and A. A. Sudhakaran A photoacoustic scanning technique for thermal characterization of solid samples Proceedings of the 9th Int. Conf. on PA and PA Phenomena, Nanjing,China (1996) 572
29	A. A. Sudhakaran and J. Philip A photoacoustic scanning technique to determine thermal properties of thin/thick films Advances in Instrumentation (ed. B. S. Ramaprasad et.al., New Age International,1996)
30	K. Sreekumar and J. Philip An automated optical scanner for photoacoustic imaging of solid samples Advances in Instrumentation (ed.B.S.Ramaprasad et.al., New Age International,1996) 816
31	J. Philip Ultrasonic study of ferroelectric phase transition in solids: Application to Lithium ammonium sulphate Proc. VII th National Symp. on Ultrasonics (Allied Publishers, 1996) 271
32	N. Rodrigues and J. Philip Elastic properties of (Zr0.8Sn0.2) Ti1-xHfxO ceramics Proc. VII th National Symp. on Ultrasonics (Allied Publishers, 1996) 271
33	M. S. Kala and J. Philip Phonon focusing in high Tc superconductors Proc.DAE SSP Symp.(India) 39C (1996) 49
34	N. Rodrigues, J. Philip, M. Modak, and B.K. Chaudhuri Dielectric and elastic studies on (Bi2O3)1-x(CuO)x glasses Proc.DAE SSP Symp.(India) 39C (1996) 203
35	G. Mathew and J. Philip Thermally induced photoconduction in GexSb10Se90-x thin films Proc.DAE SSP Symp.(India) 39C (1996) 207
36	J. Yohannan, Mercy Thomas, J. Philip and K. Nandakumar Dielectric studies on selected strontium barium niobate ceramics Proc. 60 th Sess. Indian Ceramic Society (1996) 324
37	G. Mathew and J. Philip XPS studies on bulk In40Te60 and In30Te70 glasses Proc. DAE SSP Symp. (India) 40C (1997) 41
38	Sheenu Thomas and J. Philip Carrier type reversal in Bi doped Ge-Se glasses manifested in thermal transport measurements Proc. DAE SSP Symp. (India) 40C (1997) 45
39	Sheenu Thomas and J. Philip Photoacoustic investigation of chemical and mechanical thresholds in Ge-In-Se glasses Proc. DAE SSP Symp. (India) 40C (1997) 43
40	G. Mathew and J. Philip Memory type electrical switching in bulk semiconducting In-Te glasses Proc. DAE SSP Symp. (India) 40C (1997) 257
41	N. Rodrigues, J. Philip and B. K. Chaudhuri Elastic properties and ultrasonic attenuation in Ba1-xKxBiO3-d glasses Proc. DAE SSP Symp. (India) 40C (1997) 409
42	J. Philip and Sheenu Thomas Network rigidity and dimensional transition in III-V-VI glasses Proc. Nat. Conf. On Advances in Condensed Matter Physics (Pondichery, 1998) 58
43	R. Rajesh and J. Philip Photoacoustic measurement of the optical band gap and thermal diffusivity of photoferroelectric SbSI Proc. Nat. Conf. On Advances in Condensed Matter Physics (Pondichery, 1998) 127
44	N. Rodrigues and J. Philip Measurement of the elastic properties of (Ba5-xSrx) Nb4O15 dielectric ceramics Proc. Int. Conf. on Ultrasonics (New Delhi, 1999) 172
45	A.V. Alex and J. Philip Elastic constants of Potassium hydrogen phthalate single crystals measured by ultrasonic PEO method Proc. Int. Conf. on Ultrasonics (New Delhi, 1999)176
46	R. Rajesh and J. Philip Photoconducting properties around p-n transition in Pb-Ge-Se glasses Proc. DAE SSP Symp.(India) 42 (1999) 293
47	C. Preethy Menon and J. Philip Simultaneous determination of thermal conductivity and specific heat near solid - state phase transitions employing photopyroelectric technique Proc. DAE SSP Symp.(India) 42 (1999) 243
48	G. Mathew and J. Philip Photoinduced electrical transport in As-Sb-Se glasses Proc. DAE SSP Symp.(India) 42 (1999) 595
49	E.G. Vasanthakumar and J. Philip Ultrasonic investigation of mixed alkali effect in ternary alkali borate glasses Proc. DAE SSP Symp. (India) 42 (1999) 291
50	J. Philip Thermal characterization of solids employing photoacoustic technique Proc. Int. Conf. on Ultrasonics (New Delhi, 1999) 1
51	K. Nandakumar and J. Philip Rigidity percolation in covalent network glasses as evidenced in thermal transport measurements Advances in Phonon Physics (Educational Publishers, Cochin, 2000) 78
52	A. Sreenivasan, K.N. Madhusoodanan and J. Philip Thermal diffusivity of Al based quasi crystal alloys Advances in Phonon Physics (Educational Publishers, Cochin , 2000) 200
53	R. Sreekumar, J. Philip and N.C. Mishra Ultrasonic velocity and attenuation in Ag doped GdBa2Cu3O7 superconductor Advances in Phonon Physics (Educational Publishers, Cochin , 2000) 234
54	M. S. Kala and J. Philip Effect of SnO2 addition on the thermal diffusivity of YBa2Cu3O7 superconductor Advances in Phonon Physics (Educational Publishers, Cochin , 2000) 132
55	J. Philip, R. Rajesh and C. Preethy Menon Photopyroelectric determination of thermal parameters across p-n transition in Pb doped Ge-Se glasses Proc. 11 th Int. Conf. on PA and PT Phenomena (Kyoto, Japan, 2000) A-27-a2
56	R. Rajesh, C. Preethy Menon and J. Philip Carrier type reversal in Pb-In-Se glasses reflected in thermal transport measurements Proc. DAE SSP Symp. (India) 43 (2000) 216
57	C. Preethy Menon, J. Philip, A. Deepthy and H. L. Bhat Thermal conductivity and heat capacity across para -ferroelectric phase transition in GPI crystal Proc. DAE SSP Symp. (India)43 (2000) 118
58	A.V. Alex and J. Philip Ultrasonic measurement of the elastic constants of Di-ammonium hydrogen citrate single crystal Proc. DAE SSP Symp. (India) 43 (2000) 348
59	P. Hess P, J. Philip, T. Lucza Determination of elastic and mechanical properties of nanocrystalline superhard materials by laser ultrasonics Proceedings: World Congress on Ultrasonics (2003) Paris, 1189-1192
60	J. Philip Probing surface phonons on nano-crystalline films by dispersion of laser induced surface acoustic waves in Phonons in Condensed Materials (ed: S.P. Sanyal and R.P. Singh, Allied Publishers, New Delhi, 2004) pp.290-296
61	J. Philip, X. Jiang and P. Hess Elastic and mechanical properties of high quality CVD boron nitride films by laser induced SAW dispersion method in Phonons in Condensed Materials (ed: S.P. Sanyal and R.P. Singh, Allied Publishers, New Delhi, 2004) pp.297-304
62	Deepu Roy and J. Philip Instrumentation development for plantar foot pressure measurement: A new approach Proc. Int. Conf. on Biotechnology and Neuroscience, Cochin (2004) 35
63	R. Rejikumar and J. Philip Determination of Dry Rubber Content in natural Rubber Latex from NIR Reflectance Measurement Proc. of the 21 Kerala Science Congress 10-16 (2009) 774-776
64	R. Rejikumar and J. Philip Estimation of Dry Rubber Content of natural rubber latex by thermal analysis techniques Proc. of 22 Kerala Science Congress 6-34 (2010) 463
65	T. J. Ginson and J. Philip Bluetooth implementation of a wireless plantar foot pressure measurement system Proc. of 22 Kerala Science Congress 6-13 (2010) 420
66	R. Rejikumar and J. Philip Estimation of Dry Rubber Content of natural rubber latex from IR absorption around 830cm-1 Proc. of 22 Kerala Science Congress 6-34 (2010) 465
67	J. Philip, M. R. Nisha Thermal diffusion in dilute nanofluids investigated by photothermal interferometry Journal of Physics: Conference Series 214 (2010) 012035

(E) Patents
1	J.Philip and O. Raghu, A photoacoustic scan instrument to measure thermal properties of coatings, such as paints (Indian patent filed, 2006)
2	J. Philip and T.J. Ginson, A pressure sensor for the pressure range 0-120 kPa based on e-field sensing (Indian Patent filed, 2007)

(F) General Articles
1	Jacob Philip Scanning tunneling microscopy Physics News 17 (1986) 116
2	A.A Sudhakaran, J.Philip Photothermal imaging - An emerging non-destructive testing method Phys. News 24 (1993) 91
3	J. Philip Thermal characterization of solids by photoacoustic/ photothermal effects: Some results Science & Society 5(1) (2007) 7-22
4	J. Philip Chasing light for five centuries: Mission still continues Science & Society 6 (1) (2008) 7-18
5	R. Rejikumar and J. Philip DRC determination in rubber latex: New Experiments Rubber (in Malayalam) 515 (2009) 35

(G) Technical Reports
1	Jacob Philip A detailed study of ultrasonic non-linearity in relation to other thermodynamic properties of solids: Results on silicon and germanium between 3 and 300 K Tech. Rep. No. 19 U.S. Office of Naval Research (1981)
2	Jacob Philip Ultrasonic harmonic generation in hexagonal and trigonal crystals Tech. Rep. No. 22, U.S. Office of Naval Research (1983)
3	R. Kist, J. Philip, S. Ramakrishnan, H. Wolfelschneider Mikromechanische Faser optische sensoren Tech. Rep.No.15/90 BMFT, Bonn (1990)

(H) Ph.D. Thesis Titles
1	Dr. K. N. Madhusoodanan (1989) Photoacoustic study of amorphous semiconductors
2	Dr. Johney Isaac (1991) Photoacoustic investigation of phase transitions in selected solids
3	Dr. R. Sreekumar (1992) Ultrasonic study of phase transitions in solids
4	Dr. Reji Philip (1992) Photoacoustic and fluorescence studies in organic dyes
5	Dr. L. Godfrey (1994) Elastic properties and phase transitions in selected sulphates using ultrasonics
6	Dr. K. Nandakumar (1994) Thermal and optical properties of ternary chalcogenide glasses by photoacoustics and thermal analysis
7	Dr. M.S. Kala (1996) Elastic properties and phonon focussing in high Tc superconductors
8	Dr. M. J. Joseph (1996) (As Co-Guide) Electrical properties of selected conducting polymers
9	Dr. Sheenu Thomas (1996) Thermal diffusivity of selected solids by photoacoustic phase lag technique
10	Dr. Gregorios Mathew (1997) Photoconduction and switching studies on chalcogenide semiconductors
11	Dr. A.A. Sudhakaran (1998) Application of the photoacoustic technique for imaging and thermal characterization of solid samples
12	Dr. Nelson Rodrigues (1999) Elastic and dielectric properties of selected dielectric ceramics
13	Dr. R. Rajesh (2001) Electrical switching and thermal conduction in selected chalcogenide glasses
14	Dr. Preethy C. Menon (2002) Development of the photopyroelectric technique to measure thermal conductivity and heat capacity simultaneously
15	Dr. A.V. Alex (2004) Elastic properties and phase transitions in selected crystals with orthorhombic symmetr
16	Dr. Vimala George (2006) Elastic constants and structural parameters of selected polycrystalline ceramics by ultrasonic technique
17	Dr. O. Raghu (2008) Realization of a scanning photoacoustic technique: Thermal properties of bulk and film samples
18	Dr. M. V. Manjusha (2009) Thermal transport properties of selected ferroelectrics, mixed valence perovskites and dielectric ceramics using photopyroelectric technique
19	R. Rejikumar (Submitted, December 2009) Design and development of instrumentation systems to determine the dry rubber content in natural rubber latex
**********************

		Site Designed & maintained by Accudata Networks Pvt. Ltd.