Indian Journal of Pure and Applied Physics

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Volume 45

Number 12

December 2007

CODEN: IJOPAU 45 (12) 939-1010

ISSN: 0019-5596

 

 

CONTENTS

 

General

 

Determination of Allan deviation of Cesium atomic clock for lower averaging time

945

P Banerjee*, Arundhati Chatterjee & Suman

 

The Physics of Elementary Particles and Fields

 

Electronic structure and electric field gradient calculations for H+ and  m+ in simple metals using spherical solid model

950

B Pal*, J Singh, Pawan Singh & D K Chaturvedi

 

Nuclear Physics

 

Dynamical fluctuation of compound multiplicity in nucleus-nucleus interactions at 4.5 AGeV ¾ Evidence of projectile dependence of azimuthal asymmetry

959

Dipak Ghosh*, Argha Deb, Subrata Biswas, Pasupati Mandal & Prabir Kumar Haldar

 

Atomic and Molecular Physics

 

Estimation of electron temperature in 14.45 GHz ECR ion source plasma by analysis of Bremsstrahlung spectra

965

K Ranjini, P Y Nabhiraj, S K Das, C Mallik & R K Bhandari

 

FT-IR, FT-Raman spectra and ab- initio DFT vibrational analysis of 2-chloro-5-aminopyridine

969

N Sundaraganesan*, B Dominic Joshua, M Rajamoorthy  & C H Gangadhar

 

FTIR and laser Raman spectra of 2-hydroxy-5-methyl-3-nitro pyridine

979

B S Yadav*, Israt Ali, Pradeep Kumar & Preeti Yadav

 

Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics and
         Fluid Dynamics

 

Copolymer formation through ultrasonic and viscosity measurements

984

V P Akhare*, D K Burghate & V S Deogaonkar

 

Condensed Matter: Structural, Mechanical and Thermal Properties

 

Growth and characterization of In-Sb thin film structure

987

R K Mangal, B Tripathi, M Singh, Y K Vijay* & A Rais

 

Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties

 

Specific heat jump in anisotropic YBa2Cu307-d superconductor

991

K M Khanna*, M S Karap Kirui, T W Sakwa, P K Torongey, K Y Ayodo & S  Rotich

 

Annual Author Index

 

999

Annual Keyword Index

 

1005

___________

*The corresponding author has been indicated by (*) mark in case of papers with more than one author.


 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 945-949

 

Determination of Allan deviation of Cesium atomic clock for lower
averaging time

P Banerjee, Arundhati Chatterjee & Suman

Time and Frequency Section, National Physical Laboratory, New Delhi 110 012

E-mail: pbanerjee@mail.nplindia.ernet.in

Received 15 January 2007; revised 11 September 2007; accepted 8 October 2007

Absolute Allan deviation of the Cesium clock for averaging time (τ) of 5 days or more may be calculated from the corresponding data of circular T published by Bureau International des Poids et Mesures (BIPM). For lower values of τ, the Allan deviation may indirectly be found from the extrapolation of these values through τ-1/2 fit as recommended by CCTF-WGMRA guidelines. Absolute Allan deviation may also be directly found out by inter-comparison of minimum three clocks assuming that the noise in all clocks is fully uncorrelated. This paper analyses the values of Allan deviation determined by the direct method keeping in mind the limitation of the measurement system. These values of Allan deviation tally well with those found from the data of circular T.

Keywords: Cesium atomic clock, Allan deviation, Lower averaging time

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 950-958

 

Electronic structure and electric field gradient calculations for H+ and  m+ in simple metals using spherical solid model

B Pal, J Singh*, Pawan Singh** & D K Chaturvedi***

Department of Physics, DCR University of Science & Tech., Murthal 131 039

*Department of Mathematics, Statistics & Physics, PAU, Ludhiana 141 004

**P G Department of Applied Physics, M L N College, Yamuna Nagar 135 001

***Department of Physics, Kurukshetra University, Kurukshetra 136 119

Received 19 September 2006; revised 14 June 2007; accepted 12 July 2007

The electronic structure and electric field gradient (EFG) for H+ and m+ in simple metals have been investigated. H+ and m+ occupy octahedral site in fcc metals. The EFG arises due to the valence and size differences between impurity and host atoms. The former contribution has been evaluated using the impurity induced charge density calculated self-consistently using the spherical solid model potential for discrete lattice and Blatt’s correction for lattice dilation. The latter contribution has been evaluated in the elastic continuum model considering the dressed point ions interacting through screened Coulomb potential. The scattering phase shifts, impurity potential, induced charge density and EFG have been calculated. The phase shifts are found to be slowly converging and these are more prominent in Al than in Cu. Both the valence and size effect EFGs are found cylindrically symmetric yielding the asymmetry parameter (η) to be zero. The size effect EFG is found to be dominating at both the first and second nearest neighbours.

Keywords: Hydrogen, Muonium, Knight shift, Resistivity, Spherical solid model, Electric field gradient

IPC Code: G01R31/12

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 959-964

 

Dynamical fluctuation of compound multiplicity in nucleus-nucleus interactions at 4.5 AGeV ¾ Evidence of projectile dependence of azimuthal asymmetry

Dipak Ghosh, Argha Deb, Subrata Biswas, Pasupati Mandal & Prabir Kumar Haldar

Nuclear and Particle Physics Research Centre, Department of Physics, Jadavpur University, Kolkata 700 032

Received 3 June 2006; accepted 16 August 2007

Azinmuthal fluctuations in compound multiplicity (pions + target protons) spectrum emitted from nucleus-nucleus interactions initiated by 24Mg-AgBr and 12C-AgBr both at 4.5 AgeV have been studied. The data exhibit the existence of emission asymmetry in the azimuthal plane for both the interactions. Asymmetry is found to depend on the number of compound multiplicity produced.

Keywords: Relativistic nucleus-nucleus collisions, Compound multiplicity, Azimuthal asymmetry

IPC Code: G01T

 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 965-968

Estimation of electron temperature in 14.45 GHz ECR ion source plasma by analysis of Bremsstrahlung spectra

K Ranjini, P Y Nabhiraj, S K Das, C Mallik & R K Bhandari

Variable Energy Cyclotron Centre, 1/AF, Bidhan Nagar, Kolkata 700 064

E-mail: ranjini@veccal.ernt.in

Received 13 November 2006; revised 25 July 2007; accepted 4 October 2007

Electron Cyclotron Resonance Ion Sources (ECRIS) are known to produce intense X-rays of the order of 100’s of keV. Energy of electrons in the resonantly heated microwave plasma has been estimated by analyzing the Bremsstrahlung spectra obtained using a standard alkali halide (NaI [Ti]) crystal detector. Experiments were carried out on argon plasma discharge from high performance ECR ion source operating at 14.45 GHz. The dependency of X-ray emission with microwave power has been studied in the range 50-400 W. It is verified that maximum energy gained by electrons in ECR plasma follows a power law Emax a P3/8. X-rays of more than 800 keV energy can be generated at very low microwave power as 400 W. The influence of magnetic field and gas pressure in the production of X-rays has also been analyzed.

Keywords: ECR ion source, Plasma, Bremsstrahlung spectra, Electron Cyclotron Resonance Ion Sources, Microwave power

IPC Code: G01J3/28

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 969-97 8

 

FT-IR, FT-Raman spectra and ab- initio DFT vibrational analysis of 2-chloro-5-aminopyridine

N Sundaraganesana, B Dominic Joshuab, M Rajamoorthy c & C H Gangadhara

aDepartment of Physics, Annamalai University, Annamalai Nagar 608 002

bDepartment of Physics, Sri Aravindar Arts and Science College, Akasampet, Vanur Dt. 605 111

c Sri Paramakalyani College, PG Department of Physics, Alwarkurichi 627 412

Received 3 March 2006 ; revised 14 February 2007 ; accepted 18 September 2007

The FT-IR and FT-Raman spectra of 2-chloro-5-aminopyridine (CAP) have been recorded in the region 4000-400 cm-1 and 3500-100 cm-1, respectively. The optimized geometry, frequency and intensity of the vibrational bands of CAP were obtained by the ab- initio and DFT levels of theory with complete relaxation in the potential energy surface using
6-31G(d,p) and 6-311+G(2df,2p) basis sets. The harmonic vibrational frequencies were calculated and the scaled values have been compared with experimental FT-IR and FT-Raman spectra. A detailed interpretation of the vibrational spectra of this compound has been made on the basis of the calculated potential energy distribution (PED). The observed and the calculated frequencies are found to be in good agreement. The experimental spectra also coincide satisfactorily with those of theoretically constructed bar type spectrograms.

Keywords:   FT-IR spectra, FT-Raman spectra , Ab- initio , DFT ,2-chloro-5-aminopyridine, Vibrational analysis

IPC Code:    G 01 J 3/28

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 979-983

 

FTIR and laser Raman spectra of 2-hydroxy-5 - methyl-3-nitro pyridine

B S Yadav*, Israt Ali, Pradeep Kumar & Preeti Yadav

Molecular Spectroscopy and Biophysics Laboratory, Department of Physics

D N (PG) College, Meerut 250 002

E-mail: israt_tomar@yahoo.com

Received 15 June 2006; revised 19 September 2007; accepted 4 October 2007

The FTIR and laser Raman spectra of 2-hydroxy-5-methyl-3-nitro pyridine have been recorded in the region 4000-400cm-1 and 4000-50cm-1, respectively. Both the spectra have been analyzed on the basis of Cs point group symmetry and the observed bands have been assigned to the different specific modes of vibrations. The assignments of FTIR and laser Raman bands of said molecule are made on the basis of magnitude and relative intensities of the observed bands. The assignments made for the complex molecule under investigation are in good agreement with the earlier work on some pyridine derivatives.

Keywords: FTIR, Laser Raman spectra, 2-hydroxy-5-methyl-3-nitro pyridine, Vibrational assignments

IPC Code: G01J3/28

 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 984-986

 

Copolymer formation through ultrasonic and viscosity measurements

V P Akhare, D K Burghate & V S Deogaonkar

Shri Shivaji Science College, Amravati (Maharashtra) 444 603

Received 12 May 2006; revised 23 July 2007; accepted 7 September 2007

Ultrasonic velocity (U), viscosity (η), adiabatic compressibility (βa) and viscous relaxation time (τ) have been measured in binary mixtures of polyvinyl chloride (PVC) and polyvinyl acetate (PVAc) in tetrahydrofuran (THF) at different temperatures 298, 303, 308, 313 and 318K at frequency 2 MHz. The observed maxima in ultrasonic velocity, viscosity, relaxation time and minima in adiabatic compressibility are attributed to molecular interactions between PVC and PVAc due to proton donor-acceptor interactions.

Keywords: Copolymer, Ultrasonic velocity, Viscosity, Adiabatic compressibility

IPC Code: B06b

 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 987-990

 

Growth and characterization of In-Sb thin film structure

R K Mangal1,2, B Tripathi1 M Singh1, Y K Vijay1 & A Rais3

1Department of Physics, University of Rajasthan, Jaipur 302 004

2Jaipur Engineering College and Research Center, Jaipur 303 905

3Mineral Division, Geological Survey of India, Jaipur 302 004

Received 12 October 2006; revised 17 May 2007; accepted 7 September 2007

Thin films of InSb have been obtained by resistive heating method at the pressure 10-5 torr. Mixing of these bilayers has been done by rapid thermal annealing as well as vacuum annealing process. Characterizations of these films have carried out by optical band gap, Rutherford backscattering and X-ray diffraction studies. Obtained results indicate formation of InSb semiconductor.

Keywords: InSb, X-ray diffraction, Rapid thermal annealed, Thin films, Optical band gap

IPC Code:C30B

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 991-993

 

Specific heat jump in anisotropic YBa2Cu307-d superconductor

 

K M Khannaa, M S Karap Kiruib, T W Sakwac, P K Torongeya, K Y Ayodoc & S Roticha

aDepartment of Physics, Moi University, P O Box 3900, Eldoret, Kenya

bDepartment of Physics, Egerton University, P O Box 001,Egerton, Kenya

cDepartment of Physical Sciences, Masinde Muliro University, P O Box 190, Kakamega, Kenya

Received 13 November 2006; revised 22 August 2007; accepted 12 September 2007

Using the exotic pairing model, the jump in the specific heat DC/Tc in YBa2Cu307-d, for both breathing mode and buckling mode has been calculated. Its value was compared with the experimental values and it has been found that the specific heat jump in superconductor and the density of states were one fifth of the earlier reported values. This is indicative of the small fraction of carriers close to the Fermi level, which are paired and exotic pairing due to anharmonic perturbation of the apical oxygen ions leads to a lowering of DC/Tc.

Keywords: Specific heat, Anisotropic, YBa2Cu307-d superconductor, Density of states

IPC Code: C04B10/00

 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 999-1004

 

 

Annual Author Index


Abbady Adel G E

198

Acharyya S

529

Aggarwal A K

429

Aghamkar P

893

Aghamkar Praveen

517

Ahrens R

278

Akhare V P

984

Ali Israt

979

Anand S

800

Ansari M Ataullah

27

Anuradha A

524

Arora Anil

321,400

Arora Sanjiv

618

Aruna S

524,591

Arunesh K

654

Arunkumar A

358

Aswal D K

354

Auluck S

66,69

Avasthi D K

57,127

Awasthi O N

434

Aydınol Mahmut

641

Ayodo K Y

991

Azimaraghi M E

40

Badapanda T

749

Bahadur Harish

395

Balaji Rao R

243

Balamurugan A K

131

Baldha G J

856

Bandyopadhyay Nil Ratan

226

Banerjee A

31

Banerjee P

945

Barthwal S K

821

Basu A

395,920

Basu Ananjan

336

Basu J

332

Battisha I K

441

Beri Vinod K

647

Bhandari R K

965

Bhat K N

311

Bhat N V

545

Bhat R M

545

Bhatt B C

545

Bhatt N K

93

Bhatt S C

609

Bhatt Vivekanand

326,377,395

Bhattacharya E

311

Bhattacharyya S S

674

Bhattacharyya Sayan

834

Bhatu S S

596

Bhowmik R N

810

Biswas Subrata

959

Bodhaye Ashish

37

Borah M N

687

Buch J U

596

Buddhudu S

496,741

Burghate D K

984

Chakarvarti S K

880

Chaliha S

687

Chander Harish

395

Chander Subhash

816,826

Chandra Kailash

821

Chandra Sudhir

326,377,387,395

Chandra Usha

790

Chatterjee Arundhati

945

Chaturvedi D K

618,950

Chaturvedi P

906

Chaudhuri B K

674

Chavan S D

476

Chen Yong

294

Chhantbar M C

856

Chidambara Vinayagam S

143

Das Gupta A

311

Das Gupta N

311

Das H L

624

Das S K

965

Das Soumen

299

Dash U N

151

Deb Argha

419,637,959

Deenadayalan K

860

Deogaonkar V S

984

Dev Kapil

658

Devi R

624

Dhanapandian S

860

Dhawan M S

826

Dhingra Grima

738

Digpratap S

654,721

Dixit P N

377

Dogra A

31

Dolia S N

16,826

Dong Lin

273

Duhan S

893

Dutta K

529

Dwivedi V K

321,332,400

El Beyally A

441

El Nahass M M

465

El-Barry A M A

465

Gaikwad S A

238

Gajbhiye N S

834

Gajbhiye N S

805

Gajjar P N

89,509

Gandhi N Indra

221

Gandotra K

795

Gangadhar C H

969

Garg Maneesha

563

Gautam D K

238

Gautam S

906

Ghosh Dipak

419,637,959

Gismelseed A

856

Gohel V B

93

Goswami Niranjana

382,400

Goyal Geetika

910

Goyal Shilpi

647

Guibin Du

273

Gunasekaran S

884

Gupta A

745

 Gupta A

16

Gupta Arun K

647

Gupta Lokesh Kumar

173

Gupta S K

354

Guptaroy Sima

419

Hafiz M A

425

Haldar Prabir Kumar

419,959

Halder S K

406

Hao Yilong

317

Haranath Divi

395

Harsh

906

Hartnagel H L

382

Helen Anitha L

311

Hemalatha R

666

Himanshu A K

692

Indra C

663

Indu B D

27

Iqbal S Z

767

Ittyachan Reena

591

Jain V K

304

Jani A R

89,93,509

Jesudurai Joe G M

591

Jha P K

459

Jha Prafulla K

96

Jianbin Luo

403

Jojo P J

877

Joseph J D

311

Joseph M

131

Joshi H H

596,856

Joshi M J

48

Joshi Manoj

287

Joshi P B

9

Joshi Rekha

880

Joshi S J

48

Joshi Utpal S

62

Joshua B Dominic

969

Jun Chen

372

Junhua Zhu

273

Kal Santiram

299

Kale Nitin

287

Kalita P K

624

Kalra Niraj

618

Kamil S Raja Mohamed

754

Kannappan A N

573

Kannappan V

143,221

Kanse K S

476

Kant K

880

Karmalkar S

278

Khamis I

491

Khan F Liakath Ali

754

Khanna K M

991

Khanna V K

332,345

Khattab K

491

Khurana Meenakshi S

679

Kirui M S Karap

991

Kishore Ram

395

Knobel M

16

Koinuma Hideomi

62

Koul Shiban K

336,387

Krishna Rao D

210

Krishna V Vamshi

437

Krishnamurthy Anjali

816,842

Kumar A Ashok

204

Kumar Atul

726

Kumar D Sravana

210

Kumar M

256

Kumar Mahesh

321,400

Kumar Manoj

256

Kumar P

906

Kumar P Anil

21

Kumar Parveen

44

Kumar Pradeep

979

Kumar R Thilak

884

Kumar Raj

429

Kumar Rajesh

116,709,877

Kumar Raman

759

Kumar Ravi

16,31

Kumar Shalendra

31

Kumar Sushil

377,618

Kumar V Ravi

926

Kumar V V Siva

16

Kumar Vinod

406

Kumari Kamlesh

679

Kumbharkhane A C

476

Kumbhat Abhishek

336

Lahiri Madhumita Bannerjee

637

Lakhani V K

596,764

Lakshmi N

830,839

Lakshmi Subha

321

Lal Krishan

382

Lal R

287

Lal Roshan

231

limuddinA

31

Luo Qingqing

282,368

Madhavan J

591

Madhavi S P

311

Madhu Utpal

226

Mahmoud H M

198

Mahur A K

877

Mali C S

476

Mallik C

965

Mandal Kalyan

21

Mandal Pasupati

959

Mandloi N

745

Mangal R K

987

Mani G

524

Manoharan C

860

Manoravi P

131

Meenakshi G

663

Mehra Rita

580

Mehrotra N K

168

Mehrotra S C

476,754

Miao J

382

Mishra M

83

Mishra R K

437

Mishra S R

89

Mitra Subarna

21

Modi K B

596,764,856

Mohamed M Gulam

524

Mohanty S

151

Mollah S

52

Mondal Anup

226

Moraru Luminita

733

Mukherjee Amrita

674

Mukherjee Nillohit

226

Mukherji S

287

Mukovskii Y M

37

Murty V V S

745

Nabhiraj P Y

965

Nahrawi A M S

441

Natarajan K

311

Nate M M

545

Nautiyal T

66,69

Negi N S

759

Negi Nainjeet Singh

163

Nishchal Naveen K

647

Ojha P K

79

Okram G S

37

Pagare Gitanjali

459

Pal B

950

Pal Prem

326,395

Pal S

906

Palani R

573

Palanivel R

501

Pancholi Meenakshi

580

Pandya Ankur

96

Panigrahi S

749

Pankaj A C

332

Pant B D

321,400

Pant R P

406

Parekh B B

48

Patel Kaushik

514

Patel Mohan

321

Patel S G

514

Patil D S

238

Pillai A M G

37

Ponnusamy S

884

Poonia Surendra

119

Prabakar K

900

Prabha K

591

Pragasam Joseph Arul

591

Prakash Om

609

Prasad Arun S

826

Prasad Mahanth

321,332,400

Prasad Rajendra

116,709,877

Prasad T N V K V

741

Prashant B L

842

Pratap Arun

9

Pratap Rudra

358

Pundhir V K

434

Purkayastha P

624

Qiang Xu

273

Quadri Munazah

767

Quamara J K

563,910

Qureshi Anjum

57,127

Radhakrishnan S

321

Radjakumar G

663

Rahman A

687

Rahman M

674

Rais A

987

Rajagopalan M

75

Rajagopalan S

131

Rajamoorthy M

969

Rajasekar S A

524

Rakesh K

654

Rakshit A K

57,127

Rama Rao G V

135

Ramamurthy P

131

Ramanamurthy P V M

278

Rambabu C

135

Ramgopal Rao V

287

Randhawa B S

795

Ranganathan R

810

Rangra V S

759

Ranjini K

965

Rao A Veerabhadra

926

Rao Kasi Vishweswara

437

Rao P R S

311

Rao S P Mallikarjun

900

Rao V J

9

Rashmi

395

Rauthan C M S

377

Rawat J S B S

906

Ray D K

692

Ray M

151

Reddy B Sudhakar

496

Reddy K Jagadeswara

204

Reddy M Srinivasa

243,926

Reddy P Narasimha

204

Reddy P V

764

Reddy P Yadagiri

243

Reddy S Venkatramana

204

Reddy V R

16,31,231

Rehani B R

9

Rotich S

991

Rout S K

749

Roy G S

151

Sagayaraj P

524,591

Sahoo S

529

Saini Sapan Mohan

66,69

Sakwa T W

991

Samanta S B

395

Samuel E P

238

Sandhu B S

111

Sandhya Sri P B

135

Sanyal Sankar P

37,75,459

Sarma B K

624

Sarma R

624

Sarma Viswanatha A

135

Sarmah P C

687

Sathiaraj T S

613

Saxena Aditya

173

Saxena R

609

Sebastian Varkey

816,826,839

Sekar R

666

Semalty P D

658

Semwal B S

609

Sen (Datta) Ishita

637

Shah N A

767

Shah S S

764

Shahi K

44

Shao Chenren

282

Sharma Akshdeep

321

Sharma Anita

127

Sharma Arvind

189

Sharma Arvind

189

Sharma D R

759

Sharma Dhani Ram

163

Sharma G S

880

Sharma M P

842

Sharma N D

231,549

Sharma N K

663

Sharma P U

596,764

Sharma Preeti

326,387

Sharma R K

395,846

Sharma Ram Kripal

830

Sharma S K

16

Sharma Vimal

163

Sharma Y K

846

Shekhar Chandra

332

Shrinet V

127

Shukla A

745

Shukla D K

52

Shukla R

83

Shukla R K

726

Silotia Poonam

173

Singh Ajay Kumar

168

Singh B P

721

Singh Bhajan

111

Singh F

57

Singh Gurvinderjit

111

Singh Ishwar

679

Singh J

950

Singh K

609

Singh M

16,893,987

Singh Manjeet

517

Singh Manpreet

111

Singh N L

57,127

Singh Nirpendra

66,69

Singh Nitin P

27

Singh Pankaj K

609

Singh Pawan

950

Singh R A

569

Singh R J

454

Singh Rangra Vir

163

Singh Ravindra

326

Singh Syamendra Pratap

79

Singh V B

714

Singhal Sonal

821

Sinha M M

72

Sinha T P

692

Sit S K

529

Sivagurunathan P

754

Sivakumar K

311

Soliman S L

441

Solunke M B

764

Somani Keyur

57

Soni S N

119

Sonkawade R G

880

Sood Jyoti

738

Sood K N

395

Sreenivasulu A

741

Sridharbabu Y

910

Srivastava A K

395

Srivastava Alka

714

Srivastava Bipin K

816,842

Srivastava Kirti

726

Srivastava Vipul

75

Suman

231,549,945

Sundaraganesan N

969

Sushil K

721

Sutar Dayanand

354

Suthar S R

48

Suwalka Om Prakash

830,839

Taher A El

198

Taneja S P

231

Tanna A R

596

Tewari S P

738

Tewari Shri Prakash

173

Thakor P B

509

Thakur Nagesh

163,759

Thakur S N

569

Thomas Preema C

524,591

Tiwari J P

44

Tiwari R P

569

Tiwari S N

83

Torongey P K

991

Tripathi B

987

Trivedi U N

596

Uniyal M

609

Upadhyay S B

880

Upadhyay Trilok Chandra

157

Upadhyaya K S

79

Vaidya Rajiv

514

Vaidyanathan G

666

Vasoya N H

596

Veeraiah N

243,926

Velraj G

501

Venkatachalapathy R

860

Venugopalan K

783,830,839

Verma H C

800,851

Verma P

906

Verma R C

189

Vijay Y K

987

Vimalan M

524

Vinoth Kumar V

311

Vyas P R

93

Wei Tianjie

294

Wu Ying

282,368

Xiao Mingfei

282,368

Xie Bin

294

Xiong Jijun

294

Xue Chenyang

294

Yadav B S

979

Yadav M S

406

Yadav Preeti

979

Yadav Shilpi

726

Yakhmi J V

354

Yang Xing

282,368

Yanying Feng

273

Yao Yagang

368

Yingpeng Li

372

Yousif Ali

856

Zankat K B

764

Zhang Jin

368

Zhang Wendong

294

Zhang Ying Ying

368

Zhaoying Zhou

273

Zheng You

372

Zhou Zhaoying

282,368


 

 

 

Indian Journal of Pure & Applied Physics

Vol. 45, December 2007, pp. 1005-1010

 

 

 

Annual Keyword Index


1-butanol

580

24Mg-AgBr interaction

637

2-chloro-5-aminopyridine

969

2-hydroxy-5-methyl-3-nitro pyridine

979

57Fe

795

ab-initio

714,969

Ab-initio calculation

75

Acoustic emission

900

Activation

425

Activation energy

168,624,687

Adiabatic compressibility

726,984

Adrenaline

884

Aerosol

821

Affinity cantilever sensors

287

AFM

57

Alcohols

754

Aldehydes

221

Alkali halides

256

Alkanols

210

Alkyl methacrylate

754

Allan deviation

945

Alloys

89

Alpha tracks

116,877

Analog signal processing

767

Analog to digital converter

204

Analogs of LAP

591

Analytical instrumentation

345

Anisotropic

991

Anisotropy

83,805

Antiferroelectric

157

Aqueous propylene glycol

210

Archaeological artifacts

501

Archaeological potteries

860

Attenuation

198

Authenticity verification

429

Azimuthal asymmetry

959

B4C thin film

131

Ball-milling

839

Band gap

238

Band structure

75

Barium titanate

738

BaTiO3-BaZrO3

749

Benzene

580

Binary liquid mixtures

580

Binary mixtures

135,163,759

Biosensor

345

Bipolaron

692

Birefringence

618

Borophosphate oxyfluoride glasses

496

Bose-Einstein condensate

173

Bremsstrahlung spectra

965

Bulk micromachining

317

Bulk modulus

256,721

Cadmium selenide

687

Calcium tartrate

48

Cantilever beams

377

Carbon nanotube

282,368

Cardiac problems

287

Cathode

906

Cation

714

CdO

75

CdS thin films

624

CdS/CdTe solar cell

226

Ceramic technique

549

Ceramics

609

Cesium atomic clock

945

Characterization

524

Charge transfer complexes

221

Charmed baryons

189

Chemical mechanical polish

403

Chemical sensor

345

Chemical vapour deposition

368,400

Chemical vapour transport

514

Chirp encoding

647

Chloroaluminium phthalocyanine

40

Clay minerals

501

CMR

37

CNDO

83

Co nanoparticles

21

Co0.2Zn0.8Fe2O4 ferrite

810

Cobalt (III) complexes

151

Cobalt ferrites

821

Composite films

609

Composite polymer

321

Compound multiplicity

959

Compton scattered events

111

Computer simulations

609

Conducting polymer

321

Coplanar waveguide

387

Copolymer

984

Co-sputtering of Cu and Al

609

Coulomb interactions

679

Coulomb screening

459

Crystallite size

406

Cu/SiO2 matrix

21

Cu2S/CdS heterojunction

465

CuFe-alloy

851

Current differencing transconductance amplifier

767

Current-mode filters

767

Cylindrical waveguide

900

Data acquisition system

204

dc Conductivity

52

dc Magnetization

31

Debye-Sherrer’s formula

16

Density

663

DFT

969

DFT calculations

714

Diamond anvil cell

790

Diatomic solids

721

Dielectric constants

157,609,674

Dielectric films

326

Dielectric permittivity

476

Dielectric properties

52,57,243

Dielectric relaxation

163,754,759

Dielectric response

738

Dielectric study

48

Dielectrics

749

Differential scanning calorimetry

127,591

Dilute alloys

658

Diluted magnetic semiconductor

96

Dipole moment

529

Discontinuity models

336

Disordered alloy

783

Dispersion relation

27

Dopamine

884

Doping

517

Doping single crystal

48

Dosimeter

545

Double-barrier microstructure

294

Dyes

545

ECR ion source

965

EDAX

514

Elastic properties

764

Electric field gradient

950

Electrical conduction

910

Electrical conductivity

609

Electrical properties

40,618,687

Electrical resistivity

89

Electroactive polymer polypyrrole

354

Electrochemical actuator

354

Electrochemical deposition

226

Electrochemical polymerization

354

Electron Cyclotron Resonance Ion Sources

965

Electron injection

663

Electron paramagnetic resonance

454

Electronic nose

321

Electronic spectrum

569

Electro-optical payloads

437

Electro-thermal simulation

332

Emeraldine-salt

692

Equations of state

93,256,654,721

Etching

116,877

Ethanol

163

Eu3+ ions

496

Eutectic silumin alloy

733

Fast ionic conductors

44

Fe1-yCrySb2 alloys

846

Fe-57 Mössbauer spectroscopy

830,839

FePt nanoparticles

805

Ferrite nanoparticles

16

Ferrites

596,795,856

Ferrofluids

406,666

Finite-element method

387

Firing temperature

860

Fluctuations

419

Force sensors

382

Force-constant change

658

Free volume

709

FT Raman spectra

884

FTIR

127,714,860,884,979

FTIR absorption

501

FTIR analysis

738

FT-IR spectra

969

FTIR spectroscopy

563

FT-Raman spectra

969

Fusion technology

425

Gas sensor

332

Gel growth

48

Generalized Lorenz and Mie Theory

372

Gibb’s free energy

573

Glass

52

Goethite

795

Grain size

749

Green’s function

658

Growth from solution

524,591

Grüneisen parameter

93

Half value layer

198

Half-metals

783

Heat exchanger unit

745

Heusler alloys

783

hf conductivity

529

High current density

906

High energy heavy ion irradiation

563

High precision accelerometers

299

High pressure

75

High-pressure Mössbauer spectroscopy

790

High-resolution X-ray diffraction

382

Hubbard chain

679

Hybrid digital-optical correlator

647

Hydrogen

950

Hydrometallurgy

795

IAEA

491

III-V semiconductors

517

Ilumination

465

Indoor radon

116

Induced condensed plasma

48

Infrared detectors

304

Infrared spectroscopy

596

Inhalation dose

880

Inhalation drug therapy

273

Inner transition metal ions

143

InSb

987

Interatomic distance

509

Intermediate rock

198

Intermetallic compound

72

Intramolecular interactions

151

Ion beam modification

57,709

Ionisation ceoss- sections

641

Iron-nickel nitride

834

Irradiation

545

ISFET

345

Isothermal

726

Isothermal magnetization hysteresis

31

Isotope enrichment

131

Jet like events

419

Jonscher power law

44

Kapton-H polyimide

563

Knight shift

950

Lb1 satellites

119

La0.88Ca0.12MnO3

37

L-arginine perchlorate

524

Laser Raman spectra

979

Lasers

238

Lattice dynamics

72

Lattice specific heat

658

Lattice thermal conductivity

27

Li2O-MgO-B2O3 glasses

243

Li-ion irradiation

127

Linear stability

666

Liquid crystals

83,674,910

Liquid metals

434

Liquid mixtures

210

Lithium ferrite

596

Lithium niobate

738

LixFe3-xO4

816

Localized modes

658

Loss and relaxation time

476

Loss tangent

609

Lower averaging time

945

LPG

880

M vacancy Lb1 transitions

119

MACH filter

647

Magnetic field

517,893

Magnetic hyperfine interactions

783

Magnetic properties

21,231,856

Magnetic trap

173

Magnetite

795

Magnetization

549,842

Magnetocrystalline anisotropy constant

21

Makrofol-N polycarbonate film

709

Manganites

454

Material performance indices

358

Matlab

204

Mean-field potential

93

Mechanically-milled

44

Mechanochemical synthesis

9

Melting temperature

256

MEMS

299,304,400,406

MEMS devices

358

MEMS gyroscope

358

MEMS microstructures

326

MEMS shunt switch

387

MEMS ultrasound transducer

358

Mesogen

83

Metal ferricarboxylates

795

Metal-insulator transition

37

Metallic electrodes

368

Methanol

135

Mg0.95Mn0.05Fe2O4

16,31

Micro bulk defect

372

Micro/nano combined device

282

Microcontroller

204

Microhardness

57,591

Microhotplate

332

Microjet

273

Micromachined CBCPW line

336

Micro-machining

382

Microreactor

278

Microstructural analysis

514

Microsystem

345

Micro-valve

406

Microwave absorption

163

Microwave absorption studies

759

Microwave heating

454

Microwave power

965

Millimeter waves

336

Molarity

143

Molecular interactions

210

Molecular ordering

83

Molecular polarizability

618

Monolith nano-structure silica gel

441

MOSFET amplifier integration with sensor

311

Mössbauer absorption spectra

231

Mössbauer parameters

790

Mössbauer spectra

805,826,834

Mössbauer spectral studies

821

Mössbauer spectroscopy

549,783,795,810,846,856,860

Mössbauer spectrum

851

Mössbauer studies

816,842,851

Multicentred-multipole

83

Multiferroic behaviour

31

Multilayer stack

920

Multiparticle production

637

Muonium

950

N, N-dimethylformamide

163

Nano scale voids

709

Nano size aluminium

821

Nanocomposite powders

9

Nanocomposites

692

Nano-crystalline state

842

Nanoparticle

816,826,830,834

Nanoparticle magnetism

810

Nano-structured ZnO thin films

395

Naphthalene

714

National image interpretability rating scale

437

Near-infrared laser

372

Nematic

83

Neutron generator

425

Neutronics model

491

Ni3-xCuxFe alloys

842

Nitrides

238

NMR

168

Nondestructive detection

372

Nonlinear

524

Nonlinear absorption

893

Nonlinear optical

591

Non-thermal phase transition

419

Normal coordinate analysis

884

Nuclear research reactor

491

Off-place cooking

745

Optical absorption

243

Optical absorption spectra

514

Optical analysis

496

Optical band gap

514,987

Optical crystal

524

Optical properties

66,69

Optical security

429

Optical studies

618

Optical thickness monitoring

920

Pair distribution function

509

Parabolic cooker

745

Paramagnetism

846

Particle density fluctuation

637

Pattern recognition

900

Payload performance evaluation

437

Payload resolution

437

Perfect convex corner

326

Perovskite

749

Perturbation

83

Phase transition

459,790

Phonon dispersion

79

Phonons

27

Phonons interaction

96

Phonons spectra

72

Photoconductivity

624

Photovoltaic characteristics

465

Piezoelectric films

326

Piezoelectric microvalve

278

Piezoelectric transducer

273

Piezoelectricity

517

Piezoresistance

282

Piezoresistor

294

Piezoresitive pressure sensor

311

Plasma

906,965

Plasma enhanced vapour deposition

906

Plastic

545

Pnictides

459

Point contact

663

Polar III-V semiconductors

893

Polarization

674

Polaron

692

Polaronic hopping models

52

Polyaniline

692

Polymer

910

Polymer blends

127

Polymer composites

57

Polymer gas sensor

321

Polymethylmethacrylate films

618

Polysilicon thin films

400

Polyvinyl alcohol

545

Polyvinyl chloride

57

Polyvinyl pyrrolidone

692

Porous medium

666

Positron annihilation lifetime

709

Potential energy distribution

884

Primary amines

221

Pristine

910

Progeny

880

Protons

637

Pseudopotential

89,509

Pseudospin-phonon interaction

157

Pulsed laser deposition

62,131

P-V-T relationship

721

Pyridine

135

Quadrupole field distribution

839

Quadrupole splitting

851

Quantum Monte-Carlo simulation

679

Quarterwave

920

Quartz

299

Radon

877,880

Raman shifts

501

Raman spectra

714

Rapid thermal annealed

987

Rare earth compound

66,69

Rare earth element

441

Reaction cross-section

425

Reactive milling

9

Recombination coefficient

238

Reflectivity

66,69

Reflector

491

Reflectrometry

476

Refraction

893

Refractive index

238,920

Relativistic nucleus-nucleus collisions

959

Relaxation time

529

Resistivity

950

Resonance modes

658

Resonant tunneling

294

RF MEMS

336,387

RF sputtering

326,377

Rigid ion model

79

Rigid shell model

79

Ring like events

419

Sacrificial layers technology

317

Sandwich devices

40

Saturation thickness

111

Scanning electron microscopy

395

Scattering

372

Schlieren techniques

429

Schottky barrier

687

Security hologram

429

Self-affinity

419

Self-assembly

805

Self-similarity

419

Semiconducting oxide glass

52

Semiconducting oxide thin films

62

Semiconductive material

372

Semiconductors

738

Semi-insulating gallium arsenide

382

Sensitivity

491

Sensitivity, Selectivity

321

Sensor array

321

Sensors

287

Side scattering

198

Signal-to-noise ratio

111

Silicon

299

Silicon dioxide

377

Silicon fusion bonding

311

Silicon micromachining

304

Silicon on insulator

311

Silicon-based MEMS

317

Silicon-based MEMS fabrication technology

317

Silver-zinc oxide composites

9

Single walled carbon nanotubes

368

Solar absorptance

609

Solar energy

745

Sol-gel

395

Solid State Nuclear Track detector

116,877

Solute-solute interaction

529

Solvation number

143

Soret effect

666

Space charge limited current

465

Specific acoustic impedance

573

Specific heat

991

Spectral response

465

Spherical insulator

663

Spherical solid model

950

Spin canting

834

Spinel ferrites

816,826

Spinel structure

16

Spin-lattice relaxation time

168

Stability constant

221

Stimulated Brillouin scattering

517

Stimulated Raman scattering

893

Stress measurement

377

Strontium

93

Structural phase transformation

75

Structural properties

231,549

Structure factor

509

Super linearity

624

Superconductors

764,991

Superlattice

294

Superparamagnetism

805,830,834

Symmetric trifluorobenzene

569

Taylor number

666

Tb3+ ions

496

Ternary liquid system

726

Tetragonal phase

459

Thermal analysis

524

Thermal expansivity

654

Thermal pressure

654

Thermoacoustic parameters

580

Thermo-acoustic studies

151

Thermoelastic damping

358

Thermogravimetric analysis

127

Thermoluminscence

243

Thin films

40,62,226,400,441,465,749,920,987

Thoron

880

Three-body interaction

173

 

 

Threshold region

641

Time domain

476

Time domain reflectometry

754

TiN

79

Toluene

580

Transmission electron microscopy

395

Transmittance

920

Transport properties

434

Tribology

403

Turning points

920

Two liquid state model

726

Two phases flow

403

Ultra-relativistic nucleus-nucleus collisions

419

Ultrasonic

733

Ultrasonic attenuation

434

Ultrasonic method

221

Ultrasonic pulse transmission technique

764

Ultrasonic relaxation

434

Ultrasonic velocity

135,143,151,210,573,984

Ultrasonics

143

Uncooled IR detectors

304

V2O5-Bi2O3-ZnO

52

Vibrational analysis

969

Vibrational mode frequencies

714

Vibronic perturbations

569

Viscosity

573,733,984

Weak hadronic decays

189

Wear

403

X-ray diffraction

31,231,514,524,596,738,795,846,987

X-ray emission spectra

119

X-ray production

641

XRD

395

YBa2Cu307-d

991

Zinc ferrite aluminates

231,549

ZnO films

395

Zone center phonons

72

ZrSe3 single crystal

514