Brief cv of Professor Dhananjai Pandey Date of Birth: March 24, 1952 Present Position & Address


A. Chandra, R Ranjan, D.P. Singh, N. Khare and D. Pandey



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A. Chandra, R Ranjan, D.P. Singh, N. Khare and D. Pandey,


J. Phys. Cond. Matter 18, (2006) 2977-2994.


  1. “Resolving the Controversies About the “Nearly Cubic” and other Phases of Sr1-xCaxTiO3 (0  x  1): II. Comparison of Phase Transition Behaviours for x = 0.40 and 0.43”

S.K. Mishra, R Ranjan, D. Pandey, P. Ranson, R. Ouillon, J. P. Pinan-Lucarre, and

Ph. Pruzan


J. Phys. Cond. Matter 18, (2006)1899-1912


  1. “Resolving the Controversies About the “Nearly Cubic” and other Phases of Sr1-xCaxTiO3 (0  x  1): I. Room Temperature Structures”

S.K. Mishra, R Ranjan, D. Pandey and H.T. Stokes,


J. Phys. Cond. Matter 18, (2006)1885-1898


  1. “Powder Neutron Diffraction Study of Phase Transitions in and a New Phase Diagram of (1-x)[Pb(Mg1/3Nb2/3)O3]-xPbTiO3

Akhilesh Kumar Singh, Dhananjai Pandey and Oksana Zaharko,

Phys. Rev. B 74, (2006) 024101 (1-18)





  1. “Evolution of Short-Range to Long-Range Monoclinic order of MB type with

Decreasing Temperature in 0.75[Pb(Mg1/3Nb2/3)O3]-0.25PbTiO3”

Akhilesh Kumar Singh, Dhananjai Pandey and Oksana Zaharko,



J. Appl. Phys. 99, (2006) 076105 (1-3).


  1. “A Combined X-Ray Diffraction and Raman Scattering Study of the Phase Transitions in Sr1-x CaxTiO3 (x=0.04, 0.06 and 0.12)

S.K. Mishra, R. Ranjan, D. Pandey, P. Ranson, R. Ouillon, J. – P. Pinan-Lucarre,

Ph. Pruzan,



Journal of Solid State Chemistry 178, (2005) 2846-2857.


  1. “The Various Phases of the System Sr1-xCaxTiO3: A Raman Scattering Study”

P. Ranson, R. Quillon, J. –P. Pinan-Lucarre, Ph. Pruzan, S.K. Mishra, R. Ranjan

and D. Pandey,



Journal of Raman Spectroscopy 36, (2005) 898-911.


  1. “Large Negative Thermal Expansion and Phase Transition in (Pb1-xCax)TiO3 (0.30x0.40) Ceramics”

Amreesh Chandra, D. Pandey, M.D. Mathews and A. K. Tyagi,

J. Mater. Res 20, (2005) 350.


  1. “On the Discovery of two new Monoclinic Phases in the Morphotropic Phase Boundary Region of Pb[(Mg1/3Nb2/3)O3]-xPbTiO3 Ceramics

Akhilesh Kumar Singh and Dhananjai Pandey,

Ferroelectrics 326, (2005) 91-99.


  1. “Monoclinic Phases in the Pb(ZrxTi1-x)O3 ceramics”

Dhananjai Pandey, Akhilesh Kumar Singh, Rajeev Ranjan, and Ragini,

Ferroelectrics 325, (2005) 35-42.


  1. “Evidence for a New Non-Ferroelectric Phase Transition in (Pb1-xCax)TiO3 Ceramics for 0.60  x 0.90”

Amreesh Chandra, D. Pandey, P.S.R. Krishna and M. Ramanadham,

Ferroelectrics 324, (2005) 37-41


  1. “Barrier Layer Formation and PTCR Effect in (1-x) [Pb(Fe1/2Nb1/2)O3]-xPbTiO3 (x = 0.13) Ceramics”

Satendra Pal Singh, Akhilesh Kumar Singh and Dhananjai Pandey,

Ferroelectrics 324, (2005) 49-53.


  1. “A Comparison of the Cc and R3c Space Groups for the Superlattice Phase of Pb(Zr0.520­Ti0.48)O3”

Rajeev Ranjan, Akhilesh Kumar Singh, Ragini and D. Pandey,

Phys. Rev. B, 71, 092101 (2005).


  1. “Crystallographic Phases, Phase Transitions and Barrier Layer Formation in (1-x)[Pb(Fe1/2Nb1/2)O3]-xPbTiO3

Satendra Pal Singh, Akhilesh Kumar Singh, Dhananjai Pandey, H. Sharma and Om

Parkash,



J. Materials Res. 18, 2677 (2003).


  1. “Confirmation of MB type monoclinic Phase in Pb[(Mg1/3Nb2/3)0.71Ti0.29]O3: A Powder Neutron Diffraction Study”

Akhilesh Kumar Singh, Dhananjai Pandey and Oksana Zaharko

Phys. Rev. B. 68, 172103 (2003).


  1. “Evidence for MB and MC phases in the morphotropic phase boundary region of (1-x)[Pb(Mg1/3Nb2/3)O3]-xPbTiO3 : A Rietveld Study”

Akhilesh Kumar Singh and Dhananjai Pandey

Phys. Rev. B. 67, 064102 (2003).



  1. “On the Discovery of New Low Temperature Monoclinic Phases with Cm and Cc Space Groups in Pb(Zr0.52Ti0.48)O3: An Overview”

D. Pandey and Ragini

Z. Krist., 218, 1 (2003).


  1. “Evolution of Crystallographic Phases in the System (Pb1-xCax)TiO3: A Rietveld

Study”

Amreesh Chandra and Dhananjai Pandey



J. Mater. Res., 18, 407 (2003).


  1. “The double loop hysteresis in DC dependant dielectric permittivity of SrTiO3

S. Gevorgian, A. Eriksson, A. Deleniv and D. Pandey

J. Appl. Phys. 92, 6165 (2002).


  1. “A Raman scattering Study of the Phase Transitions in SrTiO3 and in the mixed (Sr1-xCax)TiO3 at ambient pressure from T=300 K down to 8 K”

R. Ouillon, J. P. Piuan-Lucarre, P. Ranson and Ph. Pruzan, S. K. Mishra, R. Ranjan,

D.Pandey


J. Phys. Cond. Matter 14, 2079 (2002).


  1. “Room Temperature structure of Pb(ZrxTi1-x)O3 around the morphotropic phase boundary region: A Rietveld study”

Ragini, Rajeev Ranjan, S. K. Mishra, and D. Pandey

J. Appl. Phys. 92, 3266 (2002).


  1. “Effect of Ba2+ Substitution on the stability of the Antiferroelectric and Ferroelectric Phases in (Pb1-xBax)ZrO3: Phenomenological Theory Consideration”

Bhadra P. Pokharel and D. Pandey,

Phys. Rev. B 65, 214108 (2002).


  1. “Antiferrodistortive phase transition in Pb(Zr0.48Ti0.52)O3: Space Group of the Lowest Temperature Monoclinic Phase”

D. M. Hatch, H.T. Stokes, Rajeev Ranjan, Ragini, S. K. Mishra, and D. Pandey,

Phys. Rev. B 65, 212101 (2002).


  1. “A Powder Neutron Diffraction Study of the Antiferroelectric Phase Transition in Sr0.75Ca0.25TiO3” .

S. K. Mishra, R. Ranjan, D. Pandey and B. J. Kennedy,

J. Appl. Phys. 91, 4447 (2002).


  1. “Antiferrodistortive phase transition in Pb(ZrxTi1-x)O3 : A powder neutron diffraction study”,

Rajeev Ranjan, Ragini, S. K. Mishra, and Dhananjai Pandey,

Phys. Rev. B 65 060102 (R) (2002).


  1. “Antiferrodistortive phase transition in Pb(ZrxTi1-x)O3 : A powder neutron diffraction study”,

Rajeev Ranjan, Ragini, S. K. Mishra, and Dhananjai Pandey,

Phys. Rev. B 65 060102 (R) (2002).


  1. “Structure and the location of the morphotropic phase boundary region in

(1-x)[Pb(Mg1/3Nb2/3)O3]-xPbTiO3

Akhilesh Kumar Singh and Dhananjai Pandey,



J.Phys.: Cond. Matter 13, L931 (2001).


  1. “A Raman scattering Study of the Antiferroelectric Phase Transition in (Sr0.70Ca0.30)TiO3”,

S. K. Mishra, R. Ranjan, D. Pandey, R. Ouillon, J. P. Piuan-Lucarre, P. Ranson and

Ph. Pruzan,



Phys. Rev. B 64 092302 (2001).


  1. “ Evolution of Crystallographic Phases in (Sr1-xCax)TiO3 with Composition (x)”

R. Ranjan, D. Pandey, W. Schuddinck, O. Richard, P. De Meulenaere, J. V. Landuyt

and G. V. Tendeloo,



J. Solid State Chem. 162, 20 (2001).


  1. “High Temperture X-ray Diffraction Studies on Antiferroelectric and Ferroelectric Phase Transitions in (Pb1-xBax)ZrO3 (x=0.05, 0.10)

B. P. Pokharel and D. Pandey,

J. Appl. Phys. 90, 2985 (2001).


  1. “Evidence for Another Low-Temperature Phase Transition in Tetragonal Pb(ZrxTi1-x)O3 (x = 0.515, 0.520)”

Ragini, S. K. Mishra, D. Pandey, H. Lemmens, G. Van Tendeloo,

Phys. Rev. B 64 054101 (2001).


  1. “Antiferroelectric Phase Transition in (Sr1-xCax)TiO3 (0.12x0.40): II. X-ray Diffraction Studies”

R. Ranjan and D. Pandey,

J. Phys. Cond. Matter 13 4251(2001).



  1. “Antiferroelectric Phase Transition in (Sr1-xCax)TiO3 (0.12x0.40):

I. Dielectric Studies”

R. Ranjan and D. Pandey,



J. Phys. Cond. Matter 13, 4239(2001).


  1. “Novel Features of Sr1-xCaxTiO3 Phase Diagram: Evidence for Competing Antiferroelectric and Ferroelectric Interactions”

Rajeev Ranjan, D. Pandey and N. P. Lalla,

Phys. Rev. Lett. 84, 3726 (2000).


  1. “Dielectric Studies of Phase Transitions in (Pb1-xBax)ZrO3,

B. P. Pokharel and D. Pandey,

J. Appl. Phys. 88, 5364 (2000).


  1. “Rhombohedral Superlattice Structure and Relaxor Ferroelectric Behaviour of

(Pb0.70Ba0.30)ZrO3 Ceramics”,

B.P. Pokharel, Rajeev Ranjan, Dhananjai Pandey, V. Siruguri and S.K. Paranjpe



Appl. Phys. Lett. 74, 756 (1999).


  1. “Irreversibility of the Antiferroelectric to Ferroelectric Phase Transition in (Pb0.90Ba0.10)ZrO3 Ceramics”,

B. P. Pokharel and Dhananjai Pandey,

J. Appl. Phys. 86, 3327 (1999).


  1. “Novel Structural Features and Phase Transition Behaviour of (Sr1-xCax)TiO3: I. Neutron Diffraction Study”,

Rajeev Ranjan, Dhananjai Pandey, V. Siruguri, P.S.R. Krishna and S.K. Paranjpe

J. Phys. Cond. Matter. 11, 2233 (1999).


  1. “Novel Structural Features and Phase Transition Behaviour of (Sr1-xCax)TiO3: II X-ray Diffraction Studies”,

Rajeev Ranjan and Dhananjai Pandey,

J. Phys. Cond. Matter. 11, 2247 (1999).


  1. “Influence of Calcination and Sintering Temperature on Structure of (Pb1-xBax)ZrO3 Powders”,

B.P. Pokharel, M.K. Datta and D. Pandey,

J. Mat. Sci. 34, 691(1999).


  1. “Kinetics of the Formation of the Pyrochlore and Perovskite Phases in Sol-Gel Derived PZT Powder”

V.S. Tiwari, Arun Kumar, V. K. Wadhawan and D. Pandey,

J. Mat. Res. 13, 2170 (1998).


  1. “Room temperature Crystal Structure and Relaxor Ferroelectric Behaviour of (Pb0.5Ca0.5)TiO3”,

R. Ranjan, N. Singh, D. Pandey, V. Siruguri, P. S. R. Krishna, S. K. Paranjpe and

Alok Banerjee



Appl. Phys. Lett. 70, 3221(1997).


  1. “Thermodynamic Nature of Phase Transition in Pb(ZrxTi1-x)O3 Ceramics Near the Morphotropic Phase Boundary II. Dielectric and Piezoelectric Studies”,

S. K. Mishra and D. Pandey,

Phil. Mag. B 76 227 (1997).


  1. “Thermodynamic Nature of Phase Transition in Pb(ZrxTi1-x)O3 Ceramics Near the Morphotropic Phase Boundary I. Structural Studies

S. K. Mishra, A. P. Singh and D. Pandey,

Phil. Mag. B 76 213 (1997).


  1. “Kinetics of Martensitic Type Restacking Transitions: Dynamic Scaling, Universal Growth Exponents and Evolution of Diffuse Scattering”,

S. P. Shrestha and D. Pandey,

Proc. Roy. Soc. London A453 1311 (1997).


  1. “Effect of Phase Coexistence at Morphotropic Phase Boundary on the Properties of PZT Ceramics”,

S. K. Mishra, A. P. Singh and D. Pandey,

Appl. Phys. Lett. 69 1707 (1996).



  1. “Application of 1d Ising Models for Studying the evolution of Diffuse Scattering During HCP to FCC Martensitic Transition”,

S. P. Shrestha and D. Pandey,

Europhys. Lett. 34 269 (1996).


  1. “Monte Carlo Study of the Evolution of Diffuse Scattering and Coherent Scattering Modulation During HCP to FCC Martensitic Transition II. Domain Growth Kinetics by Spinodal Process”,

S. P. Shrestha and D. Pandey

Acta Mater. 44 4949 (1996).


  1. “Monte Carlo Study of the Evolution of Diffuse Scattering and Coherent Scattering Modulation During HCP to FCC Martensitic Transition I. Infinitely Strong Repulsive Interaction Model”,

S. P. Shrestha, V. Tripathi, V. K. Kabra and D. Pandey

Acta. Mater. 44 4937 (1996).


  1. “Diffuse Ferroelectric Transition and Relaxational Dipolar Freezing in (Ba,Sr)TiO3 III. Role of Order Parameter Fluctuations”,

N. Singh, A. P. Singh, Ch.D. Prasad and D. Pandey,

J. Phys. Cond. Matter 8 7815 (1996).


  1. “Evolution of Diffuse Scattering During 2H to 6H Direct Transformation”,

V. K. Kabra and D. Pandey,

Phase Transitions 57 199 (1996).


  1. “Towards the Rapid Synthesis of Pure 2223 Powders with Bi2-x PbxSr2Ca2Cu3Oy Compositions by Semi-wet Methods.III. Role of Sintering Temperature and Duration”,

D. Pandey, S. S. R. Inbanathan, P. K. Srivastava, A. Banerjee and G. Singh

Physica C 26 157 (1996).


  1. “Diffuse Ferroelectric Phase Transition and Relaxational Dipolar Freezing in

(Ba, Sr)TiO3 II. Role of Sr Concentration on the Dynamics of Freezing”,

N. Singh and D. Pandey,



J. Phys. Cond. Matter 18 4269 (1996).


  1. “Towards the Rapid Synthesis of Pure 2223 Powders with Bi2-xPbxSr2Ca2Cu3Oy

    Compositions by Semi-Wet Methods II. Optimisation of Pb Content using Pb-Sr-

    Ca Carbonate Precursors”,



D. Pandey, A. K. Singh, P. K. Srivastava, A. P. Singh, S. S. R. Inbanathan and G.

Singh


Physica C 241 279 (1995).


  1. “Coexistence of the Tetragonal and Rhombohedral Phases at the MPB in PZT Powders I. X-ray Diffraction Studies”,

A. P. Singh, S. K. Mishra, R. Lal and D. Pandey,

Ferroelectrics 163 103 (1995).


  1. “Effect of Particle Size on the Ferroelectric Behaviour of Tetragonal and Rhobohedral PZT Ceramics and Powders”,

S. K. Mishra and D. Pandey,

J. Phys. Cond. Matter. 7, 9287 (1995).


  1. “A Monte Carlo Method for the Calculation of Diffuse Scattering from Crystals undergoing 2H to 6H Transformation by Non Random Faulting”,

V. K. Kabra and D. Pandey,

Acta Cryst. A51 329 (1995).


  1. “Diffuse Ferroelectric Transition and Relaxational Dipolar Freezing in (Ba, Sr)TiO3”,

V. S. Tiwari, N. Singh and D. Pandey,

J. Phys. Cond. Matter 7, 1441 (1995).


  1. “Structure and Properties of (Ba,Ca)TiO3 Ceramics Prepared Using (Ba,Ca)CO3 Precursors. II.Diffuse Phase Transition Behaviour”,

V. S. Tiwari and D. Pandey

J. Am. Cer. Soc. 77 1819 (1994).


  1. “Structure and Properties of (Ba,Ca)TiO3 Ceramics Prepared Using (Ba,Ca)CO3 Precursors. I. Crystallographic and Microstructural Studies”,

V. S. Tiwari, N. Singh and D. Pandey

J. Am. Cer. Soc. 77, 1813 (1994).


  1. “Effect of Powder Synthesis Procedure on Calcium Site Occupancies in Barium Calcium Titanate: A Rietveld Analysis”,

P.S.R. Krishna, D. Pandey , V.S. Tiwari, R. Chakravarthy and B.A. Dasannacharya

Appl. Phys. Lett. 62, 231 (1993).


  1. “Low Temperature Synthesis of Chemically Homogeneous Lead Zirconate Titanate (PZT) Powder by a Semi-Wet Method”,

A. P. Singh, S.K. Mishra, D. Pandey, Ch.D. Prasad and R. Lal,

J. Mat. Sci. 28 5050 (1993 ).


  1. “Towards the Rapid Synthesis of Pure 2223 Powder with Bi2-xPbxSr2Ca2Cu3Oy Compositions by Semi-Wet Methods I. Reaction Sequence for Pb0.2SrCa(Cu3)2.2 Precursor”,

D. Pandey, A.K. Singh and A. P. Singh,

Physica C 204 179 (1992).


  1. “Developments in Ferroelectric Ceramics for Capacitor Applications”,

D. Pandey, A. P. Singh and V.S. Tiwari,

Bull. Mat. Sci. 15 391 (1992).


  1. “Preparation of Nearly Single Phase 2223 in Bi1.6Pb0.4Sr2Ca2cu3Oy Composition by a Semi-Wet Route Using Pb0.2SrCa(CO3)2.2 Precursors”,

D. Pandey, R. Mahesh, A.K. Singh, V.S. Tiwari and S.K. Kak,

Physica C. 184 165 (1991).


  1. “Neutron Diffraction Study of Ferroelectric Ba0.8Ca0.12TiO3”,

V.S. Tiwari, D. Pandey , P.S. R. Krishna, R. Chakravarthy and B.A. Dasannacharya Physica B. 174 112 (1991).


  1. “The Effect of Semi-Wet Synthesis on the Formation of the 2223 Phase in Bi1.6Pb0.4Sr2Ca2Cu3Oy Composition”,

D. Pandey, A.K. Singh, R. Mahesh, V.S. Tiwari and S.K. Kak,

Physica C. 173 476 (1991).


  1. “On the formation of the 2223 Phase in the Bi- Pb-Sr- Ca-Cu-O System Using Pb.0.2SrCa(CO3)2.2 Precursor”,

D. Pandey, R. Mahesh , A. K. Singh, V.S. Tiwari and S. K. Kak

Solid State Comm. 76 655 (1990).


  1. “Zero Resistivity at 122 K in Bi-Pb-Sr-Ca-Cu-O System”,

D. Pandey, R. Mahesh , V.S. Tiwari, A.K. Singh and S.K. Kak,

Solid State Comm. 75 499 ( 1990).


  1. “Effect of Heavy Atom Diorder on the Intensities of Powder XRD Lines of YBa2Cu3O7-y”V.S. Tiwari, Sangeeta Chaudhry and D. Pandey,

Phase Transitions 27 81 (1990).


  1. “Influence of Powder Processing Technique on Chemical Homogeneity and Diffuse Phase Transition Behaviour of Ba0.9 Ca0.1 TiO3 Ceramics”,

V.S.Tiwari, D. Pandey and P. Groves,

J. Phys. D . (Applied Phys.) 22 837(1989).


  1. “Monte Carlo Simulation of Transformations in Sic”,

    V.K. Kabra and D.Pandey,



Phase Transitions 16/17 211 (1989).


  1. “Diffraction from 1-D Quasicrystals”,

    R.K. Mandal, D. Pandey and S.Lele,



Phase Transitions 16/17 627 (1989).


  1. “A Semi-Wet Route to the Synthesis of YBa2Cu3O7-y Ceramics”

D. Pandey , V.S. Tiwari and A.K.Singh,

J. Phys. D. (Applied Physics) 22 182 (1989).


  1. “Influence of Powder Processing Procedure on Superconducting Behaviour of YBa2Cu3O7-y Ceramics”.

D.Pandey , V.S.Tiwari, A.K.Singh and Sangeeta Chaudhary,

Pramana J. Phys. 30 L251 (1988).


  1. “Long Range Ordered Phases Without Short Range Correlations”,

V.K. Kabra and D. Pandey,

Phys. Rev. Lett. 61 1493 (1988).


  1. “On the Calculation of Diffracted Intensities from SiC Crystals Undergoing 2H

to 6H Transformation by the Layer Displacement Mechanism”

V.K. Kabra, D. Pandey and S.Lele,



J. Appl. Cryst. 21 935 (1988).

  1. “On the Charecterization of Basal Stacking Faults in the N9R and N18R Martensites”,

    V.K. Kabra , D. Pandey and S. Lele,



Acta Met. 36 725 (1988).


  1. “ Diffuse Phase Transition in (Ba,Ca) TiO3 Ceramics”,

D. Pandey , V.S. Tiwari, T.B. Singh, L. Pandey , Om Prakash and P.Ramachandra

Rao,


Phase Transitions 9 11 (1987).


  1. “Measurement of the Intensity of Directionally Diffuse Streaks on a 4-Circle Diffractometer: Divergence Correction for Bisecting Settings”,

D. Pandey, L. Prasad, S. Lele and J. P. Gauthier,

J. Appl. Cryst. 20 84 (1987).


  1. “On a Diffraction Approach for the Study of the Mechanism of 3C to 6H Transformation in SiC”

    V. K. Kabra, D. Pandey and S. Lele,



J. Mat. Sci. 21 1654 (1986).


  1. “On the Study of the FCC-HCP Martensitic Transformation Using a Diffraction Approach II. HCP-FCC Transformation”

    D. Pandey and S. Lele’



Acta Met. 34 415(1986).


  1. “On the Study of the FCC-HCP Martensitic Transformation Using a Diffraction Approach I. FCC-HCP Transformation”

    D. Pandey and S. Lele,



Acta Met. 34 405 (1986).


  1. “Influence of Incident Beam Divergence on the Intensity of Diffuse Streaks”,

D. Pandey, S. Lele, Lalita Prasad and J. P. Gauthier,

Bull. Mat. Sci. 7 499 (1985).


  1. “Origin of Polytype Structure in CdI2 : Application of Faulted Matrix Model Revisited”,

    D. Pandey,



J. Crystal Growth 71 346 (1985).


  1. “Stacking Faults in Close-Packed Structures : Notations and Definitions”,

D. Pandey,

Acta Cryst. Deposited Article, British Library Lending Div. Suppl. Pub. No. SUP 39179 (23pp) (1984).


  1. “A Geometrical Notation for Stacking Faults in Close-Packed Structures”,

D. Pandey

Acta Cryst.B 40 567 (1984).


  1. “X-Ray Diffraction Study of the 2H to 3C Solid State Transformation in Vapour Grown Single Crystals of ZnS”,

    M. T. Sebastian, D. Pandey and P. Krishna,



Phys. Stat. Sol. (a) 71 633 (1982).


  1. “Influence of Stacking Faults on the Spiral Growth of Polytype Structure in Mica”

D. Pandey, A. Baronnet and P. Krishna

Phys. Chem. Minerals, 8 268 1982).


  1. “X-Ray Characterisation of Faults in Close-packed Structures”,

D. Pandey and P. Krishna,

Ind. J. Pure and Applied Physics, ‘Special Issue on Crystallography’, 19 796 (1981).


  1. “Application of the Faulted Matrix Model to the Growth of Polytype Structures in Mica”

    A. Baronnet, D. Pandey and P. Krishna,



J. Crystal Growth 52 963 (1981).


  1. “A Mechanism for the Origin of Screw Dislocation Sequence, Giant Screw

Dislocations and Polytypism”,

D. Kuhlmann-Wilsdorf, D. Pandey and P. Krishna,



Phil. Mag. 42 527 (1980).


  1. “X-Ray Diffraction from One-Dimensionally Disordered 2H Crystals Undergoing Solid State Transformation to the 6H Structure III. Comparison with Experimental Observation on SiC”,

    D. Pandey, S. Lele and P. Krishna,



Proc. Royal Society, London A369 463 (1980).


  1. “X-Ray Diffraction from One-Dimensionally Disordered 2H Crystals Undergoing Solid State transformation to the 6H Structure II. The Deformation Mechanism”

D. Pandey, S. Lele and P. Krishna,

Proc. Royal Society, London A369 451(1980).


  1. “X-Ray Diffraction from One-Dimensionally Disordered 2H Crystals Undergoing Solid State Transformation to the 6H Structure I. The Layer Displacement Mechanism”,

    D. Pandey, S. Lele and P. Krishna,



Proc. Royal Society, A369 435 (1980).


  1. “X-Ray Diffraction Study of Stacking Faults in Single Crystal of 2H SiC”,

D. Pandey and P. Krishna,

J. Phys. D. 10 2057 (1977).


  1. “ Mechanism of the 2H-6H Solid State Transformation in SiC”,

D. Pandey, S. Lele and P. Krishna,

J. Crystal Growth 42 644 (1977).


  1. “X-Ray Investigation of Growth and Deformation Faults in a Vapour Grown 2H SiC Crystal”,

    D. Pandey and P. Krishna,



J. Crystal Growth 42 639 (1977).


  1. “X-Ray Diffraction from a 6H-Structure Containing Intrinsic Faults”,

D. Pandey and P. Krishna,

Acta Cryst. A 32 488 (1976).


  1. “On the Spiral Growht of Polytype Structures in SiC from a Faulted Matrix II. Polytypes Based on the 4H and 15R Structures”,

    D. Pandey and P. Krishna,



Mat. Sci. and Engg. 26 53 (1976).


  1. “A Faulted Matrix Model For Spiral Growth of Polytype Structures”,

D. Pandey and P. Krishna,

Physics Letters A51 209 (1975).


  1. “On the Spiral Growht of Polytype Structures in SiC from a Faulted Matrix I. Polytypes Based on the 6H Structure”,

    D. Pandey and P. Krishna,



Mat. Sci. and Engg. 20 243(1975).


  1. “A Model for the Growth of Anomalous Polytype Structures in Vapour Grown SiC”

    D. Pandey and P. Krishna,



J. Crystal Growth 31 66 (1975).


  1. “Influence of Stacking Faults on the Growth of Polytype Structures II. Silicon Carbide Polytypes",

    D. Pandey and P. Krishna,



Phil. Mag. 31 1133 (1975).


  1. "Influence of Stacking Faults on the Growth of Polytype Structures I. Cadmimum Iodide Polytypes”,

    D. Pandey and P. Krishna,



Phil. Mag. 31 1113 (1975).

2. Full Articles in Conference Proceedings


  1. “Recent Modifications to the Phase Diagram of Pb(ZrxTi1-x)O3 Ceramics ”

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