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ventrapati pavan kumar
ventrapati pavan kumar
Institute Jean Lamour
Email verificata su univ-lorraine.fr
Titolo
Citata da
Citata da
Anno
The crucial role of selenium for sulphur substitution in the structural transitions and thermoelectric properties of Cu 5 FeS 4 bornite
VP Kumar, T Barbier, P Lemoine, B Raveau, V Nassif, E Guilmeau
Dalton Transactions 46 (7), 2174-2183, 2017
512017
Designing a Thermoelectric Copper-Rich Sulfide from a Natural Mineral: Synthetic Germanite Cu22Fe8Ge4S32
V Pavan Kumar, L Paradis-Fortin, P Lemoine, V Caignaert, B Raveau, ...
Inorganic Chemistry 56 (21), 13376-13381, 2017
452017
High Power Factors of Thermoelectric Colusites Cu26T2Ge6S32 (T = Cr, Mo, W): Toward Functionalization of the Conductive “Cu–S” Network
V Pavan Kumar, AR Supka, P Lemoine, OI Lebedev, B Raveau, ...
Advanced Energy Materials 9 (6), 1803249, 2019
442019
Copper‐Rich Thermoelectric Sulfides: Size‐Mismatch Effect and Chemical Disorder in the [TS4]Cu6 Complexes of Cu26T2Ge6S32 (T=Cr, Mo, W) Colusites
V Pavan Kumar, G Guélou, P Lemoine, B Raveau, AR Supka, ...
Angewandte Chemie International Edition 58 (43), 15455-15463, 2019
422019
Copper Hyper-Stoichiometry: The Key for the Optimization of Thermoelectric Properties in Stannoidite Cu8+ xFe3–xSn2S12
VP Kumar, T Barbier, V Caignaert, B Raveau, R Daou, B Malaman, ...
Journal of Physical Chemistry C 121 (30), 16454-16461, 2017
362017
A new wide band gap thermoelectric quaternary selenide Cu2MgSnSe4
V Pavan Kumar, E Guilmeau, B Raveau, V Caignaert, UV Varadaraju
Journal of Applied Physics 118 (15), 2015
312015
Ordered sphalerite derivative Cu 5 Sn 2 S 7: A degenerate semiconductor with high carrier mobility in the Cu–Sn–S diagram
VP Kumar, P Lemoine, V Carnevali, G Guélou, OI Lebedev, P Boullay, ...
Journal of Materials Chemistry A 9 (17), 10812-10826, 2021
292021
Role of cobalt for titanium substitution on the thermoelectric properties of the thiospinel CuTi2S4
C Bourgès, VP Kumar, H Nagai, Y Miyazaki, B Raveau, E Guilmeau
Journal of Alloys and Compounds 781, 1169-1174, 2019
232019
Copper Hyper-Stoichiometry: The Key for the Optimization of Thermoelectric Properties in Stannoidite Cu8+xFe3–xSn2S12
V Pavan Kumar, T Barbier, V Caignaert, B Raveau, R Daou, B Malaman, ...
The Journal of Physical Chemistry C 121 (30), 16454-16461, 2017
232017
Giant magnetoresistance of Fe3O4-polymethylmethacrylate nanocomposite aligned fibers via electrospinning
VS Pavan Kumar, V Jagadeesh Babu, GK Raghuraman, R Dhamodharan, ...
Journal of applied physics 101 (11), 2007
232007
Thermal Stability of the Crystal Structure and Electronic Properties of the High Power Factor Thermoelectric Colusite Cu26Cr2Ge6S32
P Lemoine, V Pavan Kumar, G Guelou, V Nassif, B Raveau, E Guilmeau
Chemistry of Materials 32 (2), 830-840, 2019
222019
Local-Disorder-Induced Low Thermal Conductivity in Degenerate Semiconductor Cu22Sn10S32
VP Kumar, P Lemoine, V Carnevali, G Guelou, OI Lebedev, B Raveau, ...
Inorganic chemistry 60 (21), 16273-16285, 2021
182021
Crossover from Germanite to Renierite-Type Structures in Cu22–xZnxFe8Ge4S32 Thermoelectric Sulfides
V Pavan Kumar, L Paradis-Fortin, P Lemoine, G Le Caër, B Malaman, ...
ACS Applied Energy Materials 2 (10), 7679-7689, 2019
172019
Structure, microstructure and thermoelectric properties of germanite-type Cu22Fe8Ge4S32 compounds
L Paradis-Fortin, G Guélou, VP Kumar, P Lemoine, C Prestipino, ...
Journal of Alloys and Compounds 831, 154767, 2020
152020
Long-Range Cationic Order Collapse Triggered by S/Cl Mixed-Anion Occupancy Yields Enhanced Thermoelectric Properties in Cu5Sn2S7
G Guelou, V Pavan Kumar, V Carnevali, OI Lebedev, B Raveau, ...
Chemistry of Materials 33 (23), 9425-9438, 2021
142021
Toppling the Transport Properties with Cationic Overstoichiometry in Thermoelectric Colusite: [Cu26Cr2Ge6]1+δS32
G Guélou, V Pavan Kumar, A Bourhim, P Lemoine, B Raveau, A Supka, ...
ACS Applied Energy Materials 3 (5), 4180-4185, 2020
142020
Transport properties and electronic density-of-states of Zn-doped colusite Cu26Cr2Ge6S32
V Pavan Kumar, S Mitra, G Guélou, AR Supka, P Lemoine, B Raveau, ...
Applied Physics Letters 117 (17), 2020
52020
Time-Resolved In Situ Neutron Diffraction Study of Cu22Fe8Ge4S32 Germanite: A Guide for the Synthesis of Complex Chalcogenides
L Paradis-Fortin, P Lemoine, C Prestipino, VP Kumar, B Raveau, V Nassif, ...
Chemistry of Materials 32 (20), 8993-9000, 2020
52020
Engineering Transport Properties in Interconnected Enargite‐Stannite Type Cu2+xMn1−xGeS4 Nanocomposites
V Pavan Kumar, S Passuti, B Zhang, S Fujii, K Yoshizawa, P Boullay, ...
Angewandte Chemie 134 (49), e202210600, 2022
42022
Low-temperature transport properties of n-type layered homologous compounds Bi 8− x Sb x Se 7
P Kumar-Ventrapati, S Misra, G Delaizir, A Dauscher, B Lenoir, C Candolfi
Journal of Materials Chemistry C 8 (40), 14037-14048, 2020
42020
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