Charge Order Driven Multiferroic Behaviour in Sr$_4$Fe$_6$O$_{12}$: An $\textit{Ab-initio}$ Study

Authors: Sarkar, Arindam, Das, Hena, Singh, Prashant, Alam, Aftab

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2502.02210

Coupling between improper ferroelectricity and ferrimagnetism in hexagonal ferrites

Authors: Das, Hena

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2203.03841

Exploring the possible origin of spin reorientation transition in NdCrO$_3$

Authors: Das, Hena, Rébola, Alejandro F., Saha-Dasgupta, Tanusri

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2110.02532

High-mobility two-dimensional carriers from surface Fermi arcs in magnetic Weyl semimetal films

Authors: Kaneta-Takada, Shingo, Wakabayashi, Yuki K., Krockenberger, Yoshiharu, Nomura, Toshihiro, Kohama, Yoshimitsu, Nikolaev, Sergey A., Das, Hena, Irie, Hiroshi, Takiguchi, Kosuke, Ohya, Shinobu, Tanaka, Masaaki, Taniyasu, Yoshitaka, Yamamoto, Hideki

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2106.03292

Quantum transport evidence of Weyl fermions in an epitaxial ferromagnetic oxide

Authors: Takiguchi, Kosuke, Wakabayashi, Yuki K., Irie, Hiroshi, Krockenberger, Yoshiharu, Otsuka, Takuma, Sawada, Hiroshi, Nikolaev, Sergey A., Das, Hena, Tanaka, Masaaki, Taniyasu, Yoshitaka, Yamamoto, Hideki

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2004.00810

An L$_0$L$_1$-norm compressive sensing paradigm for the construction of sparse predictive lattice models using mixed integer quadratic programming

Authors: Huang, Wenxuan, Urban, Alexander, Xiao, Penghao, Rong, Ziqin, Das, Hena, Chen, Tina, Artrith, Nongnuch, Toumar, Alexandra, Ceder, Gerbrand

Subject Terms: Physics - Computational Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1807.10753

Pressure-induced charge amorphisation in BiNiO3.

Authors: Chen, Wei-tin, Nishikubo, Takumi, Sakai, Yuki, Das, Hena, Fukuda, Masayuki, Pan, Zhao, Ishimatsu, Naoki, Mizumaki, Masaichiro, Kawamura, Nomi, Kawaguchi, Saori I., Smirnova, Olga, Tucker, Mathew G., Watanuki, Tetsu, Machida, Akihiko, Takajo, Shigehiro, Uwatoko, Yoshiya, Shimakawa, Yuichi, Takano, Mikio, Azuma, Masaki, Paul Attfield, J.

Source: Nature Communications; 3/5/2025, Vol. 16 Issue 1, p1-7, 7p

Subject Terms: MATERIALS at low temperatures, METAL-insulator transitions, PHYSICAL & theoretical chemistry, CRYSTALS, AMORPHIZATION

Origin and Absence of Giant Negative Thermal Expansion in Reduced and Oxidized Ca2RuO4

Authors: Hu, Lei, Zhu, Yingcai, Fang, Yue-Wen, Fukuda, Masayuki, Nishikubo, Takumi, Pan, Zhao, Sakai, Yuki, Kawaguchi, Shogo, Das, Hena, Machida, Akihiko

Source: Chemistry of materials. 33(19):7665-7674

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632523619&indx=1&recIds=ETOCRN632523619

Investigation into Cation-Ordered Magnetic Polar Double Perovskite Oxides

Authors: Shaikh, Monirul, Fathima, Aafreen, Swamynadhan, M. J., Das, Hena, Ghosh, Saurabh

Source: Chemistry of materials. 33(5):1594-1606

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632459037&indx=1&recIds=ETOCRN632459037

Linear magnetoelectricity at room temperature in perovskite superlattices by design

Authors: Ghosh, Saurabh, Das, Hena, Fennie, Craig J.

Source: Phys. Rev. B 92, 184112 (2015)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1406.5488

Raman study of magnetic excitations and magneto-elastic coupling in alpha-SrCr2O4

Authors: Valentine, Michael, Koohpayeh, Seyed, Mourigal, Martin, McQueen, Tyrel M., Broholm, Collin, Drichko, Natalia, Dutton, Siân E., Cava, Robert J., Birol, Turan, Das, Hena, Fennie, Craig J.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1404.0355

Bulk magnetoelectricity in the hexagonal manganites and ferrites

Authors: Das, Hena, Wysocki, Aleksander L., Geng, Yanan, Wu, Weida, Fennie, Craig J.

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1302.1099

The Magnetoelectric Effect in Transition Metal Oxides: Insights and the Rational Design of New Materials from First Principles

Authors: Birol, Turan, Benedek, Nicole A., Das, Hena, Wysocki, Aleksander L., Mulder, Andrew T., Abbett, Brian M., Smith, Eva H., Ghosh, Saurabh, Fennie, Craig J.

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1207.5026

RbFe2+Fe3+F6: Synthesis, Structure, and Characterization of a New Charge-Ordered Magnetically Frustrated Pyrochlore-Related Mixed-Metal Fluoride

Authors: Kim, Sun Woo, Kim, Sang-Hwan, Halasyamani, P. Shiv, Green, Mark A., Bhatti, Kanwal Preet, Leighton, C., Das, Hena, Fennie, Craig J.

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1111.5230

Size control of Charge-Orbital Order in Half-Doped Manganite, La$_{0.5}$Ca$_{0.5}$MnO$_3$

Authors: Das, Hena, Sangiovanni, G., Valli, A., Held, K., Saha-Dasgupta, T.

Subject Terms: Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/1110.2912

Origin of Magnetism and trend in $T_{c}$ in Cr-based double perovskites: Interplay of two driving mechanisms

Authors: Das, Hena, Sanyal, Prabuddha, Saha-Dasgupta, T., Sarma, D. D.

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1101.4476

Charge Ordering and Lone Pair Effect in Bi~0~.~5Pb~0~.~5MnO~3

Authors: Wakazaki, Shogo, Nishikubo, Takumi, Sakai, Yuki, Das, Hena, Azuma, Masaki

Source: Funtai oyobi funmatsu yakin. 67(2):92-96

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN623552194&indx=1&recIds=ETOCRN623552194

Stabilized Charge, Spin, and Orbital Ordering by the 6s2 Lone Pair in Bi0.5Pb0.5MnO3

Authors: Wakazaki, Shogo, Nishikubo, Takumi, Sakai, Yuki, Shigematsu, Kei, Das, Hena, Zhang, Depei, Zhang, Qiang, Matsuda, Masaaki, Azuma, Masaki

Source: Inorganic chemistry. 59(18):13390-13397

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633083732&indx=1&recIds=ETOCRN633083732

Lithium Ion Conduction in a Cation-Deficient Quadruple Perovskite LiCuTa3O9 Epitaxial Thin Film: Theoretical and Experimental Investigations

Authors: Ohashi, Kotaro, Shigematsu, Kei, Das, Hena, Yamamoto, Kazumasa, Tsukasaki, Hirofumi, Mori, Shigeo, Azuma, Masaki

Source: Chemistry of materials. 32(22):9753-9760

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632453230&indx=1&recIds=ETOCRN632453230

Multi-step approach to microscopic models for frustrated quantum magnets - the case of the natural mineral azurite

Authors: Jeschke, Harald, Opahle, Ingo, Kandpal, Hem, Valentí, Roser, Das, Hena, Saha-Dasgupta, Tanusri, Janson, Oleg, Rosner, Helge, Brühl, Andreas, Wolf, Bernd, Lang, Michael, Richter, Johannes, Hu, Shijie, Wang, Xiaoqun, Peters, Robert, Pruschke, Thomas, Honecker, Andreas

Source: Phys. Rev. Lett. 106, 217201 (2011)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1012.1090