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Publications

Boundary modes of a charge density wave state in a topological material
​Maksim Litskevich, Md Shafayat Hossain, Song-Bo Zhang, Zi-Jia Cheng, Satya N Guin, Nitesh Kumar, Chandra Shekhar, Zhiwei Wang, Yongkai Li, Guoqing Chang, Jia-Xin Yin, Qi Zhang, Guangming Cheng, Tyler A Cochran, Nana Shumiya, Yu-Xiao Jiang, Xian P Yang, Daniel Multer, Xiaoxiong Liu, Nan Yao, Yugui Yao, Claudia Felser, Titus Neupert, M Zahid HasanNature Physics, 1-9 (2024).

Importance of the semimetallic state for the quantum Hall effect in HfTe5

MM Piva, R Wawrzyńczak, Nitesh Kumar, LO Kutelak, GA Lombardi, RD Dos Reis, C Felser, M Nicklas, Physical Review Materials 8, L041202 (2024).

Anomalous Hall Conductivity and Nernst Effect of the Ideal Weyl Semimetallic Ferromagnet EuCd2As2
Subhajit Roychowdhury, Mengyu Yao, Kartik Samanta, Seokjin Bae, Dong Chen, Sailong Ju, Arjun Raghavan, Nitesh Kumar, Procopios Constantinou, Satya N Guin, Nicholas Clark Plumb, Marisa Romanelli, Horst Borrmann, Maia G Vergniory, Vladimir N Strocov, Vidya Madhavan, Chandra Shekhar, Claudia Felser, Advanced Science 10 (13), 2207121 (2023).

 
Bonding and Suppression of a Magnetic Phase Transition in EuMn2P2
Tanya Berry, Nicodemos Varnava, Dominic H Ryan, Veronica J Stewart, Riho Rasta, Ivo Heinmaa, Nitesh Kumar, Walter Schnelle, Rishi Bhandia, Christopher M Pasco, NP Armitage, Raivo Stern, Claudia Felser, David Vanderbilt, Tyrel M McQueen, Journal of the American Chemical Society 145 (8), 4527-4533 (2023).

Three-dimensional quasiquantized Hall insulator phase in SrSi2 ​
Kaustuv Manna, Nitesh Kumar, Sumanta Chattopadhyay, Jonathan Noky, Mengyu Yao, Joonbum Park, Tobias Förster, Marc Uhlarz, Tirthankar Chakraborty, B Valentin Schwarze, Jacob Hornung, Vladimir N Strocov, Horst Borrmann, Chandra Shekhar, Yan Sun, Jochen Wosnitza, Claudia Felser, Johannes Gooth, Physical Review B 106 (4), L041113 (2022).

Anisotropic large diamagnetism in Dirac semimetals ZrTe5 and HfTe5
Sukriti Singh, Nitesh Kumar, Subhajit Roychowdhury, Chandra Shekhar, Claudia Felser, Journal of Physics: Condensed Matter 34 (22), 225802 (2022).

Anisotropic Nodal‐Line‐Derived Large Anomalous Hall Conductivity in ZrMnP and HfMnP
​Sukriti Singh, Jonathan Noky, Shaileyee Bhattacharya, Praveen Vir, Yan Sun, Nitesh Kumar, Claudia Felser, Chandra Shekha, Advanced Materials 33 (48), 2104126 (2021). 

Imaging phonon-mediated hydrodynamic flow in WTe2
Uri Vool, Assaf Hamo, Georgios Varnavides, Yaxian Wang, Tony X Zhou, Nitesh Kumar, Yuliya Dovzhenko, Ziwei Qiu, Christina AC Garcia, Andrew T Pierce, Johannes Gooth, Polina Anikeeva, Claudia Felser, Prineha Narang, Amir Yacoby, Nature Physics 17 (11), 1216-1220 (2021).

Giant Topological Hall Effect in the Noncollinear Phase of Two-Dimensional Antiferromagnetic Topological Insulator MnBi4Te7
Subhajit Roychowdhury, Sukriti Singh, Satya N Guin, Nitesh Kumar, Tirthankar Chakraborty, Walter Schnelle, Horst Borrmann, Chandra Shekhar, Claudia Felser, Chemistry of Materials 33 (21), 8343-8350 (2021).

Observation of the critical state to multiple-type Dirac semimetal phases in KMgBi
DF Liu, LY Wei, CC Le, HY Wang, X Zhang, N Kumar, C Shekhar, NBM Schröter, YW Li, D Pei, LX Xu, P Dudin, TK Kim, C Cacho, J Fujii, I Vobornik, MX Wang, LX Yang, ZK Liu, YF Guo, JP Hu, C Felser, SSP Parkin, YL Chen, Journal of Applied Physics 129 (23), 235109 (2021).


Observation of chirality-neutral Fermi surface in Weyl semimetal candidate SrSi2
M-Y Yao, J Noky, K Manna, N Kumar, VN Strocov, C Shekhar, Y Sun, C Felser, arXiv preprint arXiv:2106.11332 (2021).

Giant Anomalous Hall Conductivity in the Itinerant Ferromagnet LaCrSb3 and the Effect of f‐Electrons

Nitesh Kumar, Neetu Lamba, Jacob Gayles, Congcong Le, Praveen Vir, Satya N Guin, Yan Sun, Claudia Felser, Chandra Shekhar, Advanced Quantum Technologies 4 (6), 2100023 (2021). 
2D‐Berry‐Curvature‐Driven Large Anomalous Hall Effect in Layered Topological Nodal‐Line MnAlGe

Satya N Guin, Qiunan Xu, Nitesh Kumar, Hsiang‐Hsi Kung, Sydney Dufresne, Congcong Le, Praveen Vir, Matteo Michiardi, Tor Pedersen, Sergey Gorovikov, Sergey Zhdanovich, Kaustuv Manna, Gudrun Auffermann, Walter Schnelle, Johannes Gooth, Chandra Shekhar, Andrea Damascelli, Yan Sun, Claudia Felser, Advanced Materials 33 (21), 2006301 (2021).

Topological quantum materials from the viewpoint of chemistry
Nitesh Kumar, Satya N Guin, Kaustuv Manna, Chandra Shekhar, Claudia Felser, Chemical Reviews 121 (5), 2780-2815 (2020).

Observation of giant spin-split Fermi-arc with maximal Chern number in the chiral topological semimetal PtGa
Mengyu Yao, Kaustuv Manna, Qun Yang, Alexander Fedorov, Vladimir Voroshnin, B Valentin Schwarze, Jacob Hornung, S Chattopadhyay, Zhe Sun, Satya N Guin, Jochen Wosnitza, Horst Borrmann, Chandra Shekhar, Nitesh Kumar, Jörg Fink, Yan Sun, Claudia Felser, Nature communications 11 (1), 2033 (2020).

Signatures of Sixfold Degenerate Exotic Fermions in a Superconducting Metal PdSb2
Nitesh Kumar, Mengyu Yao, Jayita Nayak, Maia G Vergniory, Jörn Bannies, Zhijun Wang, Niels BM Schröter, Vladimir N Strocov, Lukas Müchler, Wujun Shi, Emile DL Rienks, JL Mañes, Chandra Shekhar, Stuart SP Parkin, Jörg Fink, Gerhard H Fecher, Yan Sun, B Andrei Bernevig, Claudia Felser, Advanced Materials 32 (11), 1906046 (2020).

Intrinsic Anomalous Hall Effect in Ni-Substituted Magnetic Weyl Semimetal Co3Sn2S2
Gohil S Thakur, Praveen Vir, Satya N Guin, Chandra Shekhar, Richard Weihrich, Yan Sun, Nitesh Kumar, Claudia Felser, Chemistry of Materials 32 (4), 1612-1617 (2020).

Detection of antiskyrmions by topological Hall effect in Heusler compounds
Vivek Kumar, Nitesh Kumar, Manfred Reehuis, Jacob Gayles, AS Sukhanov, Andreas Hoser, Françoise Damay, Chandra Shekhar, Peter Adler, Claudia Felser, Physical Review B 101 (1), 014424 (2020).

Effect of magnetic field on the hydrogen evolution activity using non-magnetic Weyl semimetal catalysts
Uttam Gupta, Catherine R Rajamathi, Nitesh Kumar, Guowei Li, Yan Sun, Chandra Shekhar, Claudia Felser, CNR Rao, Dalton Transactions 49 (11), 3398-3402 (2020).

Anomalous Nernst effect beyond the magnetization scaling relation in the ferromagnetic Heusler compound Co2MnGa

Satya N Guin, Kaustuv Manna, Jonathan Noky, Sarah J Watzman, Chenguang Fu, Nitesh Kumar, Walter Schnelle, Chandra Shekhar, Yan Sun, Johannes Gooth, Claudia Felser, NPG Asia Materials 11 (1), 16 (2019).

Axionic charge-density wave in the Weyl semimetal (TaSe4)2I

Johannes Gooth, Barry Bradlyn, Shashank Honnali, Clemens Schindler, Nitesh Kumar, Jonathan Noky, Yangpeng Qi, Chandra Shekhar, Yan Sun, Zhijun Wang, Bogdan Andrei Bernevig, Claudia Felser, Nature 575 (7782), 315-319 (2019).

Surface states in bulk single crystal of topological semimetal Co3Sn2S2 toward water oxidation
Guowei Li, Qiunan Xu, Wujun Shi, Chenguang Fu, Lin Jiao, Machteld E Kamminga, Mingquan Yu, Harun Tüysüz, Nitesh Kumar, Vicky Süß, Rana Saha, Abhay K Srivastava, Steffen Wirth, Gudrun Auffermann, Johannes Gooth, Stuart Parkin, Yan Sun, Enke Liu, Claudia Felser, Nature 575 (7782), 315-319 (2019).

Tetragonal Superstructure of the Antiskyrmion Hosting Heusler Compound Mn1.4PtSn

Praveen Vir, Nitesh Kumar, Horst Borrmann, Bayardulam Jamijansuren, Guido Kreiner, Chandra Shekhar, Claudia Felser, Chemistry of Materials 31 (15), 5876-5880 (2019).

Extremely high conductivity observed in the triple point topological metal MoP
Nitesh Kumar, Yan Sun, Michael Nicklas, Sarah J Watzman, Olga Young, Inge Leermakers, Jacob Hornung, Johannes Klotz, Johannes Gooth, Kaustuv Manna, Vicky Süß, Satya N Guin, Tobias Förster, Marcus Schmidt, Lukas Muechler, Binghai Yan, Peter Werner, Walter Schnelle, Uli Zeitler, Jochen Wosnitza, Stuart SP Parkin, Claudia Felser, Chandra Shekhar, Nature communications 10 (1), 2475 (2019).

Zero‐Field Nernst Effect in a Ferromagnetic Kagome‐Lattice Weyl‐Semimetal Co3Sn2S2

Satya N Guin, Praveen Vir, Yang Zhang, Nitesh Kumar, Sarah J Watzman, Chenguang Fu, Enke Liu, Kaustuv Manna, Walter Schnelle, Johannes Gooth, Chandra Shekhar, Yan Sun, Claudia Felse, Advanced Materials 31 (25), 1806622 (2019).

Observation of Weyl Nodes in Robust Type-II Weyl Semimetal WP2

M-Y Yao, Nan Xu, QS Wu, Gabriel Autès, Nitesh Kumar, Vladimir N Strocov, Nicholas C Plumb, Milan Radovic, Oleg V Yazyev, Claudia Felser, Joël Mesot, Ming Shi, Physical Review Letters 122 (17), 176402 (2019).

From colossal to zero: controlling the anomalous Hall effect in magnetic Heusler compounds via Berry curvature design

Kaustuv Manna, Lukas Muechler, Ting-Hui Kao, Rolf Stinshoff, Yang Zhang, Johannes Gooth, Nitesh Kumar, Guido Kreiner, Klaus Koepernik, Roberto Car, Jürgen Kübler, Gerhard H Fecher, Chandra Shekhar, Yan Sun, Claudia Felser, Physical Review X 8 (4), 041045 (2018).

Departure from the Wiedemann–Franz law in WP2 driven by mismatch in T-square resistivity prefactors
Alexandre Jaoui, Benoît Fauqué, Carl Willem Rischau, Alaska Subedi, Chenguang Fu, Johannes Gooth, Nitesh Kumar, Vicky Süß, Dmitrii L Maslov, Claudia Felser, Kamran Behnia, npj Quantum Materials 3 (1), 64 (2018).

Giant anomalous Hall effect in a ferromagnetic kagome-lattice semimetal

Enke Liu, Yan Sun, Nitesh Kumar, Lukas Muechler, Aili Sun, Lin Jiao, Shuo-Ying Yang, Defa Liu, Aiji Liang, Qiunan Xu, Johannes Kroder, Vicky Süß, Horst Borrmann, Chandra Shekhar, Zhaosheng Wang, Chuanying Xi, Wenhong Wang, Walter Schnelle, Steffen Wirth, Yulin Chen, Sebastian TB Goennenwein, Claudia Felser ​ Nature physics 14 (11), 1125-1131 (2018).

Thermal and electrical signatures of a hydrodynamic electron fluid in tungsten diphosphide
Johannes Gooth, F Menges, N Kumar, V Süβ, C Shekhar, Yan Sun, Ute Drechsler, R Zierold, Claudia Felser, Bernd Gotsmann,  Nature communications 9 (1), 4093(2018).

Anomalous hall effect in weyl semimetal half-heusler compounds RPtBi (R= Gd and Nd)
Chandra Shekhar, Nitesh Kumar, V Grinenko, Sanjay Singh, R Sarkar, H Luetkens, Shu-Chun Wu, Yang Zhang, Alexander C Komarek, Erik Kampert, Yurii Skourski, Jochen Wosnitza, Walter Schnelle, Alix McCollam, Uli Zeitler, Jürgen Kübler, Binghai Yan, H-H Klauss, SSP Parkin, Claudia Felser, Proceedings of the National Academy of Sciences 115 (37), 9140-9144 (2018).

Planar Hall effect in the Weyl semimetal GdPtBi
Nitesh Kumar, Satya N Guin, Claudia Felser, Chandra Shekhar, Physical Review B 98 (4), 041103 (2018).

Observation of topological surface states and strong electron/hole imbalance in extreme magnetoresistance compound LaBi
J Jiang, NBM Schröter, S-C Wu, N Kumar, C Shekhar, H Peng, X Xu, C Chen, HF Yang, C-C Hwang, S-K Mo, C Felser, BH Yan, ZK Liu, LX Yang, YL Chen, Physical Review Materials 2 (2), 024201 (2018).

Electronic properties of topological insulator candidate CaAgAs

Jayita Nayak, Nitesh Kumar, Shu-Chun Wu, Chandra Shekhar, Jӧrg Fink, Emile DL Rienks, Gerhard H Fecher, Yan Sun, Claudia Felser, Journal of Physics: Condensed Matter 30 (4), 045501 (2018).

Large Nernst power factor over a broad temperature range in polycrystalline Weyl semimetal NbP

Chenguang Fu, Satya N Guin, Sarah J Watzman, Guowei Li, Enke Liu, Nitesh Kumar, Vicky Süβ, Walter Schnelle, Gudrun Auffermann, Chandra Shekhar, Yan Sun, Johannes Gooth, Claudia Felser, Energy & Environmental Science 11 (10), 2813-2820 (2018).


Topological origin of the type-II Dirac fermions in PtSe2
Yiwei Li, Yunyouyou Xia, Sandy Adhitia Ekahana, Nitesh Kumar, Juan Jiang, Lexian Yang, Cheng Chen, Chaoxing Liu, Binghai Yan, Claudia Felser, Gang Li, Zhongkai Liu, Yulin Chen, Physical Review Materials 1 (7), 074202 (2017).

Extremely high magnetoresistance and conductivity in the type-II Weyl semimetals WP2 and MoP2
Nitesh Kumar, Yan Sun, Nan Xu, Kaustuv Manna, Mengyu Yao, Vicky Süss, Inge Leermakers, Olga Young, Tobias Förster, Marcus Schmidt, Horst Borrmann, Binghai Yan, Uli Zeitler, Ming Shi, Claudia Felser, Chandra Shekhar, Nature Communications 8 (1), 1642 (2017).

Observation of the topological surface state in the nonsymmorphic topological insulator KHgSb
AJ Liang, J Jiang, MX Wang, Y Sun, N Kumar, C Shekhar, C Chen, H Peng, CW Wang, X Xu, HF Yang, ST Cui, GH Hong, YY Xia, SK Mo, Q Gao, XJ Zhou, LX Yang, C Felser, BH Yan, ZK Liu, YL Chen, Physical Review B 96 (16), 165143 (2017).

Magnetic field induced strong valley polarization in the three-dimensional topological semimetal LaBi
Nitesh Kumar, Chandra Shekhar, J Klotz, J Wosnitza, Claudia Felser, Physical Review B 96 (16), 161103 (2017).


Photochemical water splitting by bismuth chalcogenide topological insulators
Catherine R Rajamathi, Uttam Gupta, Koushik Pal, Nitesh Kumar, Hao Yang, Yan Sun, Chandra Shekhar, Binghai Yan, Stuart Parkin, Umesh V Waghmare, Claudia Felser, CNR Rao, ChemPhysChem 18 (17), 2322-2327 (2017).

Weyl semimetals as hydrogen evolution catalysts

Catherine R Rajamathi, Uttam Gupta, Nitesh Kumar, Hao Yang, Yan Sun, Vicky Süß, Chandra Shekhar, Marcus Schmidt, Horst Blumtritt, Peter Werner, Binghai Yan, Stuart Parkin, Claudia Felser, CNR Rao, Advanced Materials 29 (19), 1606202 (2017).


Topological quantum phase transition and superconductivity induced by pressure in the bismuth tellurohalide BiTeI
Yanpeng Qi, Wujun Shi, Pavel G Naumov, Nitesh Kumar, Raman Sankar, Walter Schnelle, Chandra Shekhar, Fang‐Cheng Chou, Claudia Felser, Binghai Yan, Sergey A Medvedev, Advanced Materials 29 (18), 1605965 (2017).

 

Large out-of-plane and linear in-plane magnetoresistance in layered HfTe5

Nitesh Kumar, Chandra Shekhar, Meixiao Wang, Yulin Chen, Horst Borrmann, Claudia Felser, Physical Review B 95 (15), 155128 (2017).

 

Unusual magnetotransport from Si-square nets in topological semimetal HfSiS

Nitesh Kumar, Kaustuv Manna, Yanpeng Qi, Shu-Chun Wu, Lei Wang, Binghai Yan, Claudia Felser, Chandra Shekhar, Physical Review B 95 (12), 121109 (2017).

 

Polymorphic Layered MoTe2 from Semiconductor, Topological Insulator, to Weyl Semimetal

Raman Sankar, G Narsinga Rao, I Panneer Muthuselvam, Christopher Butler, Nitesh Kumar, G Senthil Murugan, Chandra Shekhar, Tay-Rong Chang, Cheng-Yen Wen, Chun-Wei Chen, Wei-Li Lee, M-T Lin, Horng-Tay Jeng, Claudia Felser, FC Chou, Chemistry of Materials 29 (2), 699-707 (2017).

 

Multiple Dirac cones at the surface of the topological metal LaBi

Jayita Nayak, Shu-Chun Wu, Nitesh Kumar, Chandra Shekhar, Sanjay Singh, Jörg Fink, Emile ED Rienks, Gerhard H Fecher, Stuart SP Parkin, Binghai Yan, Claudia Felser, Nature communications 8 (1), 13942 (2017).

 

Compensated ferrimagnetic tetragonal Heusler thin films for antiferromagnetic spintronics

Roshnee Sahoo, Lukas Wollmann, Susanne Selle, Thomas Höche, Benedikt Ernst, Adel Kalache, Chandra Shekhar, Nitesh Kumar, Stanislav Chadov, Claudia Felser, Stuart SP Parkin, Ajaya K Nayak, Advanced Materials 28 (38), 8499-8504 (2016).

 

Pressure-driven superconductivity in the transition-metal pentatelluride HfTe5

Yanpeng Qi, Wujun Shi, Pavel G Naumov, Nitesh Kumar, Walter Schnelle, Oleg Barkalov, Chandra Shekhar, Horst Borrmann, Claudia Felser, Binghai Yan, Sergey A Medvedev, Physical Review B 94 (5), 054517 (2016).

 

On the search for the chiral anomaly in Weyl semimetals: the negative longitudinal magnetoresistance

RD Dos Reis, MO Ajeesh, N Kumar, F Arnold, C Shekhar, M Naumann, M Schmidt, M Nicklas, E Hassinger, New Journal of Physics 18 (8), 085006 (2016).

 

Observation of pseudo-two-dimensional electron transport in the rock salt-type topological semimetal LaBi

Nitesh Kumar, Chandra Shekhar, Shu-Chun Wu, Inge Leermakers, Olga Young, Uli Zeitler, Binghai Yan, Claudia Felser, Physical Review B 93 (24), 241106 (2016).

 

Negative magnetoresistance without well-defined chirality in the Weyl semimetal TaP

Frank Arnold, Chandra Shekhar, Shu-Chun Wu, Yan Sun, Ricardo Donizeth Dos Reis, Nitesh Kumar, Marcel Naumann, Mukkattu O Ajeesh, Marcus Schmidt, Adolfo G Grushin, Jens H Bardarson, Michael Baenitz, Dmitry Sokolov, Horst Borrmann, Michael Nicklas, Claudia Felser, Elena Hassinger, Binghai Yan, Nature communications 7 (1), 11615 (2016).

Large anomalous Hall effect driven by a nonvanishing Berry curvature in the noncolinear antiferromagnet Mn3Ge

Ajaya K Nayak, Julia Erika Fischer, Yan Sun, Binghai Yan, Julie Karel, Alexander C Komarek, Chandra Shekhar, Nitesh Kumar, Walter Schnelle, Jürgen Kübler, Claudia Felser, Stuart SP Parkin, Science advances 2 (4), e1501870 (2016).

 

Tuning the nature of nitrogen atoms in N-containing reduced graphene oxide

Stefania Sandoval, Nitesh Kumar, Judith Oro-Solé, Athinarayanan Sundaresan, Chitamani NR Rao, Amparo Fuertes, Gerard Tobias, Carbon 96, 594-602 (2016).

 

Effect of Nitrogen Substitution in V2O3 on the Metal–Insulator Transition

Nitesh Kumar, MB Sreedhara, Summayya Kouser, Umesh V Waghmare, CNR Rao, ChemPhysChem 16 (13), 2745-2750 (2015).

 

Observation of room temperature ferromagnetism in InN nanostructures

Basanta Roul, Mahesh Kumar, Thirumaleshwara N Bhat, Mohana K Rajpalke, SB Krupanidhi, Nitesh Kumar, A Sundaresan, Journal of Nanoscience and Nanotechnology 15 (6), 4426-4430 (2015).

 

Effect of Nitrogen and Fluorine Co‐substitution on the Structure and Magnetic Properties of Cr2O3

Jaysree Pan, Umesh V Waghmare, Nitesh Kumar, CO Ehi‐Eromosele, CNR Rao, ChemPhysChem 16 (7), 1502-1508 (2015).

 

Enhanced thermal oxidation stability of reduced graphene oxide by nitrogen doping

Stefania Sandoval, Nitesh Kumar, A Sundaresan, CNR Rao, Amparo Fuertes, Gerard Tobias, Chemistry–A European Journal 20 (38), 11999-12003 (2014).

 

Epitaxial Co metal thin film grown by pulsed laser deposition using oxide target

DS Negi, A Roy, B Loukya, K Dileep, S Shetty, N Kumar, PS Anil Kumar, Ranjan Datta, Journal of crystal growth 394, 112-115 (2014).

 

Synthesis and Properties of Cobalt Sulfide Phases: CoS2 and Co9S8

Nitesh Kumar, Natarajan Raman, Athinarayanan Sundaresan, Zeitschrift für anorganische und allgemeine Chemie 640 (6), 1069-1074 (2014).

 

Synthesis, anion order and magnetic properties of RVO3− x Nx perovskites (R= La, Pr, Nd; 0≤ x≤ 1)

Judith Oró-Solé, Lucy Clark, Nitesh Kumar, William Bonin, A Sundaresan, J Paul Attfield, CNR Rao, Amparo Fuertes, Journal of Materials Chemistry C 2 (12), 2212-2220 (2014).

Robust room temperature ferromagnetism in epitaxial CoO thin film

DS Negi, B Loukya, K Dileep, R Sahu, KK Nagaraja, N Kumar, R Datta, Applied Physics Letters 103 (24), 242407 (2013).

 

Temperature evolution of nickel sulphide phases from thiourea complex and their exchange bias effect

N Kumar, N Raman, A Sundaresan, Journal of Solid State Chemistry 208, 103-108 (2013).

 

Characterization of structure and magnetism in Zn1− x (Cox/Mnx) O epitaxial thin films as a function of composition

DS Negi, B Loukya, K Dileep, M Kesaria, N Kumar, R Datta, Superlattices and Microstructures 63, 289-297 (2013).

 

Giant coercivity in ferromagnetic Co doped ZnO single crystal thin film

B Loukya, DS Negi, K Dileep, N Kumar, Jay Ghatak, R Datta, Journal of magnetism and magnetic materials 345, 159-164 (2013).

 

Synthesis, Characterization, Photocatalysis, and Varied Properties of TiO2 Cosubstituted with Nitrogen and Fluorine

Nitesh Kumar, Urmimala Maitra, Vinay I Hegde, Umesh V Waghmare, A Sundaresan, CNR Rao, Inorganic chemistry 52 (18), 10512-10519 (2013).

 

Effect of co-substitution of nitrogen and fluorine in BaTiO3 on ferroelectricity and other properties

Nitesh Kumar, Jaysree Pan, N Aysha, Umesh V Waghmare, A Sundaresan, CNR Rao, Journal of Physics: Condensed Matter 25 (34), 345901 (2013).

 

A nanoporous borocarbonitride (BC4N) with novel properties derived from a boron-imidazolate-based metal–organic framework

Kolleboyina Jayaramulu, Nitesh Kumar, Arpan Hazra, Tapas Kumar Maji, CNR Rao, Chemistry–A European Journal 19 (22), 6966-70 (2013).

 

Surface ferromagnetism and superconducting properties of nanocrystalline niobium nitride

R Shipra, Nitesh Kumar, A Sundaresan, Materials Chemistry and Physics 139 (2-3), 500-505 (2013).

 

Borocarbonitrides, BxCyNz

Nitesh Kumar, Kota Moses, K Pramoda, Sharmila N Shirodkar, Abhishek Kumar Mishra, Umesh V Waghmare, A Sundaresan, CNR Rao, Journal of Materials Chemistry A 1 (19), 5806-5821 (2013).

 

Potential of nanocarbons and related substances as adsorbents and chemical storage materials for H2, CO2 and other gases

CNR Rao, Urmimala Maitra, KS Subrahmanyam, K Gopalakrishnan, Nitesh Kumar, Ram Kumar, A Govindaraj, Indian Journal of Chemistry-Section A: Inorganic, Physical, Theoretical and Analytical Chemistry 51, 15-31 (2012).

Remarkable Uptake of CO2 and CH4 by Graphene‐Like Borocarbonitrides, BxCyNz

Nitesh Kumar, Kota Surya Subrahmanyam, Piyush Chaturbedy, Kalyan Raidongia, Achutharao Govindaraj, Kailash PSS Hembram, Abhishek K Mishra, Umesh V Waghmare, Chintamani Nagesa Ramachandra Rao, ChemSusChem 4 (11), 1662-1670 (2011).

 

Enhanced Frank elasticity and storage modulus in a diamagnetic liquid crystalline ferrogel

R Bhargavi, Geetha G Nair, S Krishna Prasad, Nitesh Kumar, A Sundaresan, Soft Matter 7 (21), 10151-10161 (2011).

 

Experimental evidence of Ga-vacancy induced room temperature ferromagnetic behavior in GaN films

Basanta Roul, Mohana K Rajpalke, Thirumaleshwara N Bhat, Mahesh Kumar, AT Kalghatgi, SB Krupanidhi, Nitesh Kumar, A Sundaresan, Applied Physics Letters 99 (16) (2011).

 

Synthetic approaches to borocarbonitrides, BCxN (x=1–2)

Nitesh Kumar, Kalyan Raidongia, Abhishek K Mishra, Umesh V Waghmare, A Sundaresan, CNR Rao, Journal of Solid State Chemistry 184, 2902-2908 (2011).

 

Ferromagnetism Exhibited by Nanoparticles of Noble Metals

Urmimala Maitra, Barun Das, Nitesh Kumar, Athinarayanan Sundaresan, CNR Rao, ChemPhysChem 12 (12), 2322-2327 (2011).

 

Amine‐Templated Cobalt (II) Coordination Polymer Exhibiting Novel Magnetic Properties: Effect of Dehydration, CM Nagaraja

Nitesh Kumar, Tapas Kumar Maji, CNR Rao, European Journal of Inorganic Chemistry 2011 (13), 2057-2063 (2011).

 

Ferromagnetism in thin-walled hollow spheres of non-magnetic inorganic materials

Nitesh Kumar, Dinesh Jagadeesan, Premlal B Pillai, Melby Chacko, M Eswaramoorthy, A Sundaresan, Chemical Physics Letters 504 (4-6), 189-192 (2011).

 

Room-temperature ferromagnetism in graphitic petal arrays

Chandra Sekhar Rout, Anurag Kumar, Nitesh Kumar, A Sundaresan, Timothy S Fisher, Nanoscale 3 (3), 900-903 (2011).

 

On the observation of negative magnetization under zero-field-cooled process

Nitesh Kumar, A Sundaresan, Nanoscale 3 (3), 900-903 (2010).

 

Defect induced ferromagnetism in MgO nanoparticles studied by optical and positron annihilation spectroscopy

Nitesh Kumar, D Sanyal, A Sundaresan, Chemical Physics Letters 477 (4), 360-364 (2009).

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