Items where Author is "Modak, P. "

Article

Lahiri, Debdutta ; Khalid, S. ; Modak, P. ; Raychaudhuri, Pratap ; Dhar, S. K. ; Sharma, Surinder M. (2010) Understanding the role of structural disorder on spin polarization in CeMnNi₄ using XAFS Physical Review B: Condensed Matter and Materials Physics, 82 (13). pp. 134424_1-134424_6. ISSN 1098-0121

Verma, Ashok K. ; Modak, P. ; Sharma, Surinder M. (2008) Determination of the structure of the high-pressure phase of AuAl₂ with the help of first-principles calculations Journal of Physics: Condensed Matter, 20 (32). pp. 325215_1-325215_5. ISSN 0953-8984

Modak, P. ; Verma, A. K. ; Rao, R. S. ; Godwal, B. K. ; Stixrude, L. ; Jeanloz, R. (2007) Stability of the hcp phase and temperature variation of the axial ratio of iron near earth-core conditions Journal of Physics: Condensed Matter, 19 (1). pp. 016208_1-016208_9. ISSN 0953-8984

Verma, A. K. ; Modak, P. ; Rao, R. S. ; Godwal, B. K. ; Jeanloz, R. (2007) High-pressure phases of titanium: first-principles calculations Physical Review B, 75 (1). pp. 014109_1-014109_5. ISSN 0163-1829

Verma, A. K. ; Modak, P. ; Rao, R. S. ; Godwal, B. K. (2006) Role of ab initio calculations in high pressure-high temperature studies and material properties Journal of Physics and Chemistry of Solids, 67 (9-10). pp. 2222-2229. ISSN 0022-3697

Godwal, B. K. ; Modak, P. ; Verma, A. K. ; Rao, R. S. ; Jeanloz, R. (2006) Ab initio total-energy and phonon calculations of Co at high pressures Physical Review B, 74 (1). pp. 012103_1-012103_4. ISSN 0163-1829

Modak, P. ; Verma, A. K. ; Rao, R. S. ; Godwal, B. K. ; Jeanloz, R. (2006) Iron at earth-core conditions Journal of Materials Science, 41 (5). pp. 1523-1527. ISSN 0022-2461

Garg, Alka B. ; Modak, P. ; Gaitonde, D. M. ; Rao, R. S. ; Vijayakumar, V. ; Godwal, B. K. (2005) On the possibility of a phonon mediated transport anomaly in MgB₂ under compression Solid State Communications, 135 (5). pp. 285-289. ISSN 0038-1098

Verma, A. K. ; Modak, P. ; Gaitonde, D. M. ; Rao, R. S. ; Godwal, B. K. ; Gupta, L. C. (2005) Th₃Ni₂B₂N₃ a possible new superconducting compound: insights from electronic band structure Solid State Communications, 134 (5). pp. 329-332. ISSN 0038-1098

Godwal, B. K. ; Modak, P. ; Verma, A. K. ; Gaitonde, D. ; Rao, R. S. (2004) Interpretation of high pressure experimental data in mgb₂: a challenge to current theories High Pressure Research, 24 (4). pp. 525-530. ISSN 0895-7959

Modak, P. ; Verma, A. K. ; Gaitonde, D. M. ; Rao, R. S. ; Godwal, B. K. (2004) High-pressure anomaly in the normal state of MgB₂ Physical Review B, 70 (18). pp. 184506_1-184506_5. ISSN 0163-1829

Teredesai, Pallavi ; Muthu, D. V. S. ; Chandrabhas, N. ; Meenakshi, S. ; Vijayakumar, V. ; Modak, P. ; Rao, R. S. ; Godwal, B. K. ; Sikka, S. K. ; Sood, A. K. (2004) High pressure phase transition in metallic LaB₆: raman and X-ray diffraction studies Solid State Communications, 129 (12). pp. 791-796. ISSN 0038-1098

Verma, A. K. ; Modak, P. ; Gaitonde, D. M. ; Rao, R. S. ; Godwal, B. K. ; Gupta, L. C. (2003) Possible high-temperature superconductivity in hole-doped MgB₂C₂ Europhysics Letters, 63 (5). pp. 743-749. ISSN 0295-5075

Godwal, B. K. ; Modak, P. ; Rao, R. S. (2003) On the high pressure electronic topological transitions in zinc Solid State Communications, 125 (7-8). pp. 401-405. ISSN 0038-1098

Gaitonde, D. M. ; Modak, P. ; Rao, R. S. ; Godwal, B. K. (2003) Electronic structure and superconductivity of MgB₂ Bulletin of Materials Science, 26 (1). pp. 137-141. ISSN 0250-4707

Garg, Alka B. ; Godwal, B. K. ; Meenakshi, S. ; Modak, P. ; Rao, R. S. ; Sikka, S. K. ; Vijayakumar, V. ; Lausi, A. ; Bussetto, E. (2002) Electronic topological transition in AuX₂ (X = In, Ga and Al) compounds at high pressures Journal of Physics: Condensed Matter, 14 (44). pp. 10605-10608. ISSN 0953-8984

Modak, P. ; Rao, R. S. ; Godwal, B. K. (2002) On the high pressure axial ratio anomaly in zinc and the roles of temperature and different electronic topological transitions Journal of Physics: Condensed Matter, 14 (44). pp. 10927-10930. ISSN 0953-8984

Garg, Alka B. ; Vijayakumar, V. ; Modak, P. ; Gaitonde, D. M. ; Rao, R. S. ; Godwal, B. K. ; Sikka, S. K. (2002) High-pressure resistance and equation-of-state anomalies in Zn: a possible Lifshitz transition Journal of Physics: Condensed Matter, 14 (38). pp. 8795-8802. ISSN 0953-8984

Modak, P. ; Rao, R. S. ; Godwal, B. K. ; Sikka, S. K. (2002) Electronic structure of MgB₂ Pramana - Journal of Physics, 58 (5-6). pp. 881-884. ISSN 0304-4289

Godwal, B. K. ; Meenakshi, S. ; Modak, P. ; Rao, R. S. ; Sikka, S. K. ; Vijayakumar, V. ; Bussetto, E. ; Lausi, A. (2002) Evidence of a Lifshitz transition in the high-pressure behavior of the intermetallic compound AuIn₂ Physical Review B, 65 (14). pp. 14101_1-14101_4. ISSN 0163-1829

Rao, R. S. ; Modak, P. ; Godwal, B. K. (2001) Comment on "phonon anomaly in high-pressure Zn" Physical Review Letters, 87 (25). p. 259601_1. ISSN 0031-9007

Modak, P. ; Rao, R. S. ; Godwal, B. K. ; Chidambaram, R. (2000) Electronic structure study of the dependence of the pseudogap on the icosahedral cluster size and glue atoms Philosophical Magazine Part B: Physics of Condensed Matter. Electronics, Optical and Magnetic Properties, 80 (9). pp. 1681-1692. ISSN 0141-8637

Hudait, M. K. ; Modak, P. ; Krupanidhi, S. B. (1999) Si incorporation and Burstein-Moss shift in n-type GaAs Materials Science and Engineering B, 60 (1). pp. 1-11. ISSN 0921-5107

Hardikar, S. ; Hudait, M. K. ; Modak, P. ; Krupanidhi, S. B. ; Padha, N. (1999) Anomalous current transport in Au/low-doped n-GaAs Schottky barrier diodes at low temperatures Applied Physics A: Materials Science & Processing, 68 (1). pp. 49-55. ISSN 0947-8396

Rao, R. S. ; Modak, P. ; Godwal, B. K. ; Sikka, S. K. (1999) Stability of the pressure-induced orthorhombic phase of iron Physical Review B, 59 (21). pp. 13498-13500. ISSN 0163-1829

Hudait, M. K. ; Modak, P. ; Rao, K. S. R. K. ; Krupanidhi, S. B. (1998) Low temperature photoluminescence properties of Zn-doped GaAs Materials Science and Engineering B, 57 (1). pp. 62-70. ISSN 0921-5107

Hudait, M. K. ; Modak, P. ; Hardikar, S. ; Rao, K. S. R. K. ; Krupanidhi, S. B. (1998) Comparative studies of Si-doped n-type MOVPE GaAs on Ge and GaAs substrates Materials Science and Engineering B, 55 (1-2). pp. 53-67. ISSN 0921-5107

Hudait, M. K. ; Modak, P. ; Hardikar, S. ; Krupanidhi, S. B. (1998) Photoluminescence studies on Si-doped GaAs/Ge Journal of Applied Physics, 83 (8). pp. 4454-4461. ISSN 0021-8979