Browse by Fellow

Middey, S. ; Aich, Payel ; Meneghini, C. ; Mukherjee, K. ; Sampathkumaran, E. V. ; Siruguri, V. ; Mahadevan, P. ; Ray, Sugata (2016) Metal-insulator transition in Ba₃Fe_1−xRu_2+xO₉ : Interplay between site disorder, chemical percolation, and electronic structure Physical Review B: Condensed Matter and Materials Physics, 94 (18). Article ID 184424. ISSN 2469-9950

Mittal, Mona ; Jana, Atanu ; Sarkar, Sagar ; Mahadevan, Priya ; Sapra, Sameer (2016) Size of the organic cation tunes the band gap of colloidal organolead bromide perovskite nanocrystals Journal of Physical Chemistry Letters, 7 (16). pp. 3270-3277. ISSN 1948-7185

Debnath, Saikat ; Mahadevan, Priya (2016) Electronic structure of Mn_0.25TaS₂ Journal of Electron Spectroscopy and Related Phenomena, 208 . pp. 74-77. ISSN 0368-2048

Bhobe, P. A. (2015) Electronic structure evolution across the Peierls metal-insulator transition in a correlated ferromagnet Physical Review X, 5 (4). Article ID 041004. ISSN 2160-3308

Gupta, Kapil ; Mandal, Basudeb ; Mahadevan, Priya (2014) Strain-induced metal-insulator transition in ultrathin films of SrRuO₃ Physical Review B: Condensed Matter and Materials Physics, 90 (12). Article ID 125109. ISSN 2469-9950

Chandra, Hirak Kumar ; Mahadevan, Priya (2014) Boron diffusion in MgO and emergence of magnetic ground states: a first-principles study Physical Review B: Condensed Matter and Materials Physics, 89 (14). Article ID 144412. ISSN 2469-9950

Middey, S. ; Debnath, Saikat ; Mahadevan, Priya ; Sarma, D. D. (2014) Na Os O₃: a high Neel temperature 5d oxide Physical Review B: Condensed Matter and Materials Physics, 89 (13). Article ID 134416. ISSN 2469-9950

Das, Ruma ; Rakshit, Bipul ; Debnath, Saikat ; Mahadevan, Priya (2014) Microscopic model for the strain-driven direct to indirect band-gap transition in monolayer MoS₂ and ZnO Physical Review B: Condensed Matter and Materials Physics, 89 (11). Article ID 115201. ISSN 2469-9950

Debnath, Saikat ; Cherian, Roby ; Mahadevan, Priya (2013) The role of passivants on the stoichiometry of CdSe and GaAs nanocrystals The Journal of Physical Chemistry C, 117 (42). pp. 21981-21987. ISSN 1932-7447

Gupta, Kapil ; Mahadevan, Priya ; Mavropoulos, Phivos ; Ležaić, Marjana (2013) Orbital-ordering-induced ferroelectricity in SrCrO3 Physical Review Letters, 111 (7). Article ID 077601. ISSN 0031-9007

Hazarika, Abhijit ; Layek, Arunasish ; De, Suman ; Nag, Angshuman ; Debnath, Saikat ; Mahadevan, Priya ; Chowdhury, Arindam ; Sarma, D. D. (2013) Ultranarrow and widely tunable Mn²⁺-induced photoluminescence from single Mn-doped nanocrystals of ZnS-CdS alloys Physical Review Letters, 110 (26). Article ID 267401. ISSN 0031-9007

Chandra, Hirak Kumar ; Gupta, Kapil ; Nandy, Ashis Kumar ; Mahadevan, Priya (2013) Ferroelectric distortions in doped ferroelectrics: BaTiO₃:M(M=V−Fe) Physical Review B: Condensed Matter and Materials Physics, 87 (21). Article ID 214110. ISSN 2469-9950

Rakshit, Bipul ; Mahadevan, Priya (2013) Indirect to direct bandgap transition under uniaxial strain in layered ZnO Applied Physics Letters, 102 (14). Article ID 143116. ISSN 0003-6951

Gerard, Celine ; Das, Ruma ; Mahadevan, Priya ; Sarma, D. D. (2013) Effective mass-driven structural transition in a Mn-doped ZnS nanoplatelet Journal of Physical Chemistry Letters, 4 (6). pp. 1023-1027. ISSN 1948-7185

Middey, S. ; Nandy, Ashis Kumar ; Pandey, S. K. ; Mahadevan, Priya ; Sarma, D. D. (2012) Route to high Néel temperatures in 4d and 5d transition metal oxides Physical Review B: Condensed Matter and Materials Physics, 86 (10). Article ID 104406. ISSN 2469-9950

Aizaki, S. ; Yoshida, T. ; Yoshimatsu, K. ; Takizawa, M. ; Minohara, M. ; Ideta, S. ; Fujimori, A. ; Gupta, K. ; Mahadevan, P. ; Horiba, K. ; Kumigashira, H. ; Oshima, M. (2012) Self-energy on the low- to high-energy electronic structure of correlated metal SrVO₃ Physical Review Letters, 109 (5). Article ID 056401. ISSN 0031-9007

Chandra, Hirak Kumar ; Mahadevan, Priya (2012) Defect induced local moment in ZnO as a consequence of Stoner mechanism Solid State Communications, 152 (9). pp. 762-766. ISSN 0038-1098

Nandy, Ashis Kumar ; Mahadevan, Priya ; Sarma, D. D. (2012) Formation energies and the stability of the oxides of K Molecular Simulation, 38 (14-15). pp. 1308-1314. ISSN 0892-7022

Rakshit, Bipul ; Mahadevan, Priya (2011) Stability of the bulk phase of layered ZnO Physical Review Letters, 107 (8). Article ID 085508. ISSN 0031-9007

Nandy, Ashis Kumar ; Mahadevan, Priya ; Sarma, D. D. (2011) K₂O₂: the most stable oxide of K Physical Review B: Condensed Matter and Materials Physics, 84 (3). Article ID 035116. ISSN 2469-9950

Middey, Srimanta ; Mahadevan, Priya ; Sarma, D. D. (2011) Dependence of magnetism on GdFeO₃ distortion in the t_2g system ARuO₃(A = Sr, Ca) Physical Review B: Condensed Matter and Materials Physics, 83 (1). Article ID 014416. ISSN 2469-9950

Cherian, R. ; Gerard, C. ; Mahadevan, P. ; Cuong, Nguyen Thanh ; Maezono, Ryo (2010) Size dependence of the bulk modulus of semiconductor nanocrystals from first-principles calculations Physical Review B: Condensed Matter and Materials Physics, 82 (23). Article ID 235321. ISSN 2469-9950

Rakshit, Bipul ; Mahadevan, Priya (2010) Absence of rippling in graphene under biaxial tensile strain Physical Review B: Condensed Matter and Materials Physics, 82 (15). Article ID 153407. ISSN 2469-9950

Nag, Angshuman ; Cherian, Roby ; Mahadevan, Priya ; Gopal, Achanta Venu ; Hazarika, Abhijit ; Mohan, Akshatha ; Vengurlekar, A. S. ; Sarma, D. D. (2010) Size-dependent tuning of Mn²⁺ d emission in Mn²⁺-doped CdS nanocrystals: bulk vs surface The Journal of Physical Chemistry C, 114 (43). pp. 18323-18329. ISSN 1932-7447

Mahadevan, Priya ; Kumar, Abhinav ; Choudhury, Debraj ; Sarma, D. D. (2010) Charge ordering induced ferromagnetic insulator: K₂ Cr₈ O₁₆ Physical Review Letters, 104 (25). Article ID 256401. ISSN 0031-9007

Cherian, R. ; Mahadevan, P. ; Persson, C. (2009) Role of Coulomb interactions in semicore levels Ga d levels of GaX semiconductors: implication on band offsets Solid State Communications, 149 (41-42). pp. 1810-1813. ISSN 0038-1098

Cherian, Roby ; Nandy, Ashis Kumar ; Mahadevan, Priya ; Sarma, D. D. (2009) Can nano silicon be made optically active? Journal of Nanoscience and Nanotechnology, 9 (9). pp. 5561-5563. ISSN 1533-4880

Cherian, Roby ; Mahadevan, Priya (2009) Effects of non-stoichiometry on the lattice constant of semiconductor nanocrystals: CdSe and GaAs Journal of Nanoscience and Nanotechnology, 9 (9). pp. 5564-5566. ISSN 1533-4880

Cherian, Roby ; Kumar, Abhinav ; Mahadevan, Priya (2009) Effects of quantum confinement on the conduction band minimum of semiconductors Journal of Nanoscience and Nanotechnology, 9 (9). pp. 5673-5675. ISSN 1533-4880

Mahadevan, Priya ; Aryasetiawan, F. ; Janotti, A. ; Sasaki, T. (2009) Evolution of the electronic structure of a ferromagnetic metal: case of SrRuO₃ Physical Review B: Condensed Matter and Materials Physics, 80 (3). Article ID 035106. ISSN 2469-9950

Cherian, Roby ; Mahadevan, Priya ; Persson, Clas (2009) Trends in ferromagnetism in Mn-doped dilute III-V alloys from a density functional perspective Physical Review B: Condensed Matter and Materials Physics, 79 (19). Article ID 195211. ISSN 2469-9950

Raj, Satyabrata ; Chakraborty, Anirban ; Choudhury, Debraj ; Sato, Takafumi ; Takahashi, Takashi ; Mahadevan, Priya ; Fujii, Jun ; Vobornik, Ivana ; Sarma, D. D. (2009) Three-dimensional band structure of highly metallic Na_0.8WO₃ by angle-resolved photoemission spectroscopy Physical Review B: Condensed Matter and Materials Physics, 79 (3). Article ID 035119. ISSN 2469-9950

Gupta, Kapil ; Mahadevan, Priya (2009) Strain-driven magnetism in LaCoO₃ thin films Physical Review B: Condensed Matter and Materials Physics, 79 (2). Article ID 020406(R). ISSN 2469-9950

Nandy, Ashis K. ; Mahadevan, Priya ; Sarma, D. D. (2008) Chemical pressure effects on T_c in double perovskite oxides A₂FeMoO₆ (A = Ba, Sr) American Institute of Physics Conference Proceedings, 1003 (1). pp. 166-168. ISSN 0094-243X

Middey, Srimanta ; Mahadevan, Priya ; Sarma, D. D. (2008) Invalidity of a localized spin mechanism for SrRuO₃ and CaRuO₃ American Institute of Physics Conference Proceedings, 1003 (1). pp. 148-150. ISSN 0094-243X

Gupta, Subhra Sen ; Mahadevan, Priya ; Mandal, S. ; Krishnakumar, S. R. ; Sarma, D. D. (2008) Theoretical investigation of the spin reorientation transition in epitaxial films of NiO American Institute of Physics Conference Proceedings, 1003 (1). pp. 28-30. ISSN 0094-243X

Ray, Sugata ; Mahadevan, Priya ; Mandal, Suman ; Krishnakumar, S. R. ; Kuroda, Carlos Seiti ; Sasaki, T. ; Taniyama, Tomoyasu ; Itoh, Mitsuru (2008) High temperature ferromagnetism in single crystalline dilute Fe-doped Ba Ti O₃ Physical Review B: Condensed Matter and Materials Physics, 77 (10). Article ID 104416. ISSN 2469-9950

Cherian, Roby ; Mahadevan, Priya (2008) Size dependence of lattice constants of semiconductor nanocrystals Applied Physics Letters, 92 (4). Article ID 043130. ISSN 0003-6951

Mahadevan, Priya (2008) Modeling ferromagnetism in dilute magnetic semiconductors: insights from microscopic calculations International Journal of Modern Physics B, 22 (01n02). No pp. given. ISSN 0217-9792

Cherian, Roby ; Mahadevan, Priya (2007) Bulk and nanoscale GaN: Role of Ga d states Physical Review B: Condensed Matter and Materials Physics, 76 (7). Article ID 075205. ISSN 2469-9950

Cherian, Roby ; Mahadevan, Priya (2007) Elastic properties of carbon nanotubes: an atomistic approach Journal of Nanoscience and Nanotechnology, 7 (6). pp. 1779-1782. ISSN 1533-4880

Raj, S. ; Hashimoto, D. ; Matsui, H. ; Souma, S. ; Sato, T. ; Takahashi, T. ; Ray, S. ; Chakraborty, A. ; Sarma, D.D. ; Mahadevan, P. ; Oishi, S. ; McCarroll, W.H. ; Greenblatt, M. (2007) Metal–insulator transition in sodium tungsten bronzes, Na_xWO₃, studied by angle-resolved photoemission spectroscopy Journal of Magnetism and Magnetic Materials, 310 (2). e231-e233. ISSN 0304-8853

Mahadevan, Priya ; Mahalakshmi, S. (2006) Suitability of p-type conditions for ferromagnetism in GaN : Mn Physical Review B: Condensed Matter and Materials Physics, 73 (15). Article ID 153201. ISSN 2469-9950

Zhao, Yu-Jun ; Mahadevan, Priya ; Zunger, Alex (2005) Practical rules for orbital-controlled ferromagnetism of 3d impurities in semiconductors Journal of Applied Physics, 98 (11). Article ID 113901. ISSN 0021-8979

Mahadevan, Priya ; Osorio-Guillén, J. M. ; Zunger, Alex (2005) Origin of transition metal clustering tendencies in GaAs based dilute magnetic semiconductors Applied Physics Letters, 86 (17). Article ID 172504. ISSN 0003-6951

Mahadevan, Priya ; Zunger, Alex (2004) Trends in ferromagnetism, hole localization, and acceptor level depth for Mn substitution in GaN, GaP, GaAs, and GaSb Applied Physics Letters, 85 (14). Article ID 2860. ISSN 0003-6951

Zhao, Yu-Jun ; Mahadevan, Priya ; Zunger, Alex (2004) Comparison of predicted ferromagnetic tendencies of Mn substituting the Ga site in III–V’s and in I–III–VI₂ chalcopyrite semiconductors Applied Physics Letters, 84 (19). pp. 3753-3755. ISSN 0003-6951

Mahadevan, Priya ; Zunger, Alex (2004) First-principles investigation of the assumptions underlying model-Hamiltonian approaches to ferromagnetism of 3d impurities in III-V semiconductors Physical Review B: Condensed Matter and Materials Physics, 69 (11). Article ID 115211. ISSN 2469-9950

Mahadevan, Priya ; Zunger, Alex (2003) Ferromagnetism in Mn-doped GaAs due to substitutional-interstitial complexes Physical Review B: Condensed Matter and Materials Physics, 68 (7). Article ID 075202. ISSN 2469-9950

Mahadevan, Priya ; Zunger, Alex (2002) Room-temperature ferromagnetism in Mn-doped semiconducting CdGeP₂ Physical Review Letters, 88 (4). Article ID 047205. ISSN 0031-9007

Mahadevan, Priya ; Solovyev, I. V. ; Terakura, K. (1999) Low-temperature spin dynamics of doped manganites: roles of Mn t_2g,Mn e_g,and O 2p states Physical Review B: Condensed Matter and Materials Physics, 60 (16). Article ID 11439. ISSN 2469-9950

Sarma, D. D. ; Shanthi, N. ; Mahadevan, Priya (1996) Electronic excitation spectra from ab initio band-structure results for LaMO₃(M=Cr,Mn,Fe,Co,Ni) Physical Review B: Condensed Matter and Materials Physics, 54 (3). Article ID 1622. ISSN 2469-9950