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46.	Pressure-Induced YbFe₂O₄- Type to Spinel Structural Change of InGaMgO₄ Takehiro Koike, Hena Das*, Kengo Oka, Yoshihiro Kusano, Fernando Cubillas, Francisco Brown Bojorqez, Victor Emmanuel Alvarez-Montano, Shigekazu Ito, Kei Shigematsu, Hayato Togano, Ikuya Yamada, Hiroki Ishibashi, Yoshiki Kubota, Shigeo Mori, Noboru Kimizuka and Masaki Azuma Solids 5(3), 422-433 (2024)
45.	High-spin Co³⁺ as a trigger of weak ferromagnetism in Co-substituted BiFeO₃ Koomok Lee, Hena Das, Yuki Sakai, Takumi Nishikubo, Kei Shigematsu, Daiki Ono, Takehiro Koike, Naomi Kawamura, Masaichiro Mizumaki, Naoki Ishimatsu, and Masaki Azuma Phys. Rev. B 110, 024422 (2024)
44.	3D oxygen vacancy distribution and defect-property relations in an oxide heterostructure K. A. Hunnestad, Hena Das, C. Hatzoglou, M. Holtz, C. M. Brooks, A. T. J. van Helvoort, D. A. Muller, D. G. Schlom, J. A. Mundy, D. Meier Nature Communications 15, 5400 (2024)
43.	Magnetoelectric coupling at the domain level in polycrystalline hexagonal ErMnO₃ J. Schulthei, L. Puntigam, M. Winkler, S. Krohns, D. Meier, Hena Das, D. M. Evans, I. Kezsmarki Appl. Phys. Lett. 124, 252902 (2024)
42.	Pressure Induced Amorphization of Pb²⁺ and Pb⁴⁺ in Perovskite PbFeO₃ Qiumin Liu, Hena Das*, Takumi Nishikubo, Yuki Sakai, Ko Mibu, Tomoko Onoue, Takateru Kawakami, Tetsu Watanuki, Akihiko Machida, Xubin Ye, Jianhong Dai, Zhao Pan, Lei Hu, Satoshi Nakano, Masayuki Fukuda, Shiori Kihara, Koomok Lee, Takehiro Koike, Youwen Long, Masaki Azuma Chem. Mater. 36, 1899-1907 (2024)
41.	Coupling between improper ferroelectricity and ferrimagnetism in the hexagonal ferrite LuFeO₃ Hena Das* Phys. Rev. Research 5, 013007 (2023)
40.	High-mobility two-dimensional carriers from surface Fermi arcs in magnetic Weyl semimetal films Yuki Wakabayashi, Shingo Kaneta-Takada, Yoshiharu Krockenberger, Toshihiro Nomura, Yoshimitsu Kohama, Sergey A. Nikolaev, Hena Das, Hiroshi Irie, Kosuke Takiguchi, Shinobu Ohya, Masaaki Tanaka, Yoshitaka Taniyasu, and Hideki Yamamoto npj Quantum Mater. 7, 102 (2022)
39.	Exploring the correlation between the spin-state configuration and the magnetic order in Co- substituted BiFeO₃ Koomok Lee, Kei Shigematsu, Hena Das*, Masaki Azuma Phys. Rev. Materials 6, 064401 (2022)
38.	High-Pressure Synthesis and Lithium-Ion Conduction of Li₄OBr₂ Derivatives with a Layered Inverse- Perovskite Structure Shogo Wakazaki, Qiumin Liu, Randy Jalem, Takumi Nishikubo, Yuki Sakai, Naoki Matsui, Guowei Zhao, Kota Suzuki, Kei Shigematsu, Takafumi Yamamoto, Ryoji Kanno, Hena Das, Yoshitaka Tateyama, and Masaki Azuma Chem. Mater. 33, 9194 (2021)
37.	Exploring the possible origin of spin reorientation transition in NdCrO₃ Hena Das*, Alejandro F. Rebola, Tanusri Saha-Dasgupta Phys. Rev. Materials 5, 124416 (2021)
36.	Origin and Absence of Giant Negative Thermal Expansion in Reduced and Oxidized Ca₂RuO₄ Lei Hu, Yingcai Zhu, Yue-Wen Fang, Masayuki Fukuda, Takumi Nishikubo, Zhao Pan, Yuki Sakai, Shogo Kawaguchi, Hena Das, Akihiko Machida, Tetsu Watanuki, Shigeo Mori, Koshi Takenaka, and Masaki Azuma Chem. Mater. 33, 7665-7674 (2021)
35.	Observation of novel charge ordering and spin reorientation in perovskite oxide PbFeO₃ Xubin Ye, Jianfa Zhao, Hena Das*, Denis Sheptyakov, Junye Yang, Yuki Sakai, Hajime Hojo, Zhe- hong Liu, Long Zhou, Lipeng Cao, Takumi Nishikubo, Shogo Wakazaki, Cheng Dong, Xiao Wang, Zhiwei Hu, Hong-Ji Lin, Chien-Te Chen, Christoph Sahle, Anna Efiminko, Huibo Cao, Stuart Calder, Ko Mibu, Michel Kenzelmann, Liu Hao Tjeng, Runze Yu, Masaki Azuma, Changqing Jin, and Youwen Long Nature Communications 12, 1917 (2021)
34.	Investigation into cation ordered magnetic polar double perovskite oxides Monirul Shaikh, Aafreen Fathima, Swamynadhan M J, Hena Das*, Saurabh Ghosh Chem. Mater. 33, 1594-1606 (2021)
33.	Lithium Ion Conduction in a Cation-Deficient Quadruple Perovskite LiCuTa₃O₉ Epitaxial Thin Film: Theoretical and Experimental Investigations Kotaro Ohashi, Kei Shigematsu, Hena Das*, Kazumasa Yamamoto, Hirofumi Tsukasaki, Shigeo Mori, and Masaki Azuma Chem. Mater. 32, 9753-9760 (2020)
32.	Site-specific spectroscopic measurement of spin and charge in (LuFeO₃)_m/(LuFe₂O₄)₁ multiferroic superlattices Shiyu Fan, Hena Das, Alejandro Rébola, Kevin A. Smith, Julia Mundy, Charles Brooks, Megan E. Holtz, David A. Muller, Craig J. Fennie, Ramamoorthy Ramesh, Darrell G. Schlom, Stephen McGill and Janice L. Musfeldt Nature Communications 11, 5582 (2020)
31.	Quantum transport evidence of Weyl fermions in an epitaxial ferromagnetic oxide Kosuke Takiguchi, Yuki K. Wakabayashi, Hiroshi Irie, Yoshiharu Krockenberger, Takuma Otsuka, Hiroshi Sawada, Sergey A. Nikolaev, Hena Das, Masaaki Tanaka, Yoshitaka Taniyasu and Hideki Yamamoto Nature Communications 11, 4969 (2020)
30.	Stabilized Charge, Spin, and Orbital Ordering by the 6s2 Lone Pair in Bi_0.5Pb_0.5MnO₃ Shogo Wakazaki, Takumi Nishikubo, Yuki Sakai, Kei Shigematsu, Hena Das, Depei Zhang, Qiang Zhang, Masaaki Matsuda and Masaki Azuma Inorg. Chem., 2020, 59, 18, 13390-13397 (2020)
29.	Strain Manipulation of Magnetic Anisotropy in Room-Temperature Ferrimagnetic Quadruple Perovskite CeCu₃Mn₄O₁₂ Kei Shigematsu, Keisuke Shimizu, Kazumasa Yamamoto, Takumi Nishikubo, Yuki Sakai, Sergey A. Nikolaev, Hena Das, and Masaki Azuma ACS Appl. Electron. Mater., 1, 12, 2514-2521 (2019)
28.	Polar-Nonpolar Phase Transition Accompanied by Negative Thermal Expansion in Perovskite-Type Bi_1-xPb_xNiO₃ Yuki Sakai, Takumi Nishikubo, Takahiro Ogata, Hayato Ishizaki, Takashi Imai, Masaichiro Mizumaki, Takashi Mizokawa Akihiko Machid, Tetsu Watanuk, Keisuke Yokoyama, Yoichi Okimoto, Shin-ya Koshihara, Hena Das, and Masaki Azuma Chem. Mater. 31, 4748-4758 (2019)
27.	Hydrothermal Synthesis of Pyrochlore-Type Pentavalent Bismuthates Ca₂Bi₂O₇ and Sr₂Bi₂O₂ Md Saiduzzaman, Takahiro Takei, Sayaka Yanagida, Nobuhiro Kumada, Hena Das, Hirokazu Kyokane, Shogo Wakazaki, Masaki Azuma, Chikako Moriyoshi and Yoshihiro Kuroiwa Inorg. Chem. 58, 1759-1763 (2019)
26.	An L0L1-norm compressive sensing paradigm for the construction of sparse predictive lattice models using mixed integer quadratic programming Wenxuan Huang, Alexander Urban, Penghao Xiao, Ziqin Rong, Hena Das, Tina Chen, Nongnuch Artrith, Alexandra Toumar, Gerbrand Ceder arXiv 1807.10753 (2018)
25.	First-principles simulation of the (Li-Ni-Vacancy)O phase diagram and its relevance for the surface phases in Ni-rich Li-ion cathode materials Hena Das* , Alexander Urban, Wenxuan Huang and Gerbrand Ceder Chem. Mater. 29, 7840-7851 (2017)
24.	Atomically engineered ferroic layers yield a room-temperature magnetoelectric multiferroic Julia A. Mundy, Charles M. Brooks, Megan E. Holtz, Jarrett A. Moyer, Hena Das , Alejandro F. Rebola, James D. Clarkson, John T. Heron, Steven M. Disseler, Rainer Held, Robert Hovden, Elliot Padgett, Qingyun Mao, Hanjong Paik, Rajiv Misra, Lena F. Kourkoutis, Julie A. Borchers, William D. Ratcliff, Ramamoorthy Ramesh, Craig J. Fennie, Peter Schiffer, David A. Muller and Darrell G. Schlom. Nature 537, 523527 (2016)
23.	Linear magnetoelectricity at room temperature in perovskite superlattices by design Saurabh Ghosh, Hena Das , and Craig J. Fennie Phys. Rev. B 92, 184112 (2015)
22.	Tunable site- and orbital-selective Mott transition and quantum confinement effects in La_0.5Ca_0.5MnO₃ nanoclusters A. Valli, Hena Das , G. Sangiovanni, T. Saha-Dasgupta, and K. Held Phys. Rev. B 92, 115143 (2015)
21.	Direct band gaps in multiferroic h-LuFeO₃ B. S. Holinsworth, D. Mazumdar, C. M. Brooks, J. A. Mundy, Hena Das , J. G. Cherian, S. A. McGill, C. J. Fennie, D. G. Schlom and J. L. Musfeldt Appl. Phys. Lett. 106, 082902 (2015)
20.	Raman study of magnetic excitations and magnetoelastic coupling in α-SrCr₂O₄ Michael E. Valentine, Seyed Koohpayeh, Martin Mourigal, Tyrel M. McQueen, Collin Broholm, Natalia Drichko, Siân E. Dutton, Robert J. Cava, Turan Birol, Hena Das , and Craig J. Fennie Phys. Rev. B 91, 144411 (2015)
19.	Bulk magnetoelectricity in the hexagonal manganites and ferrites Hena Das* , Aleksander L. Wysocki, Yanan Geng, Weida Wu and Craig J. Fennie Nature Communications 5, 2998 (2014)
18.	Direct visualization of magnetoelectric domains Yanan Geng, Hena Das , Aleksander L. Wysocki, N. Lee, Y.J. Choi, S-W. Cheong, M. Mostovoy, Craig J. Fennie, and Weida Wu Nature Materials 13, 163-167 (2014)
17.	The magnetoelectric effect in transition metal oxides: Insights and the rational design of new materials from first principles Turan Birol, Nicole A. Benedek, Hena Das , Aleksander L. Wysocki, Andrew T. Mulder, Brian M. Abbett, Eva H. Smith, Saurabh Ghosh, Craig J. Fennie Current Opinions in Solid State and Materials Science 16, 227-242 (2012)
16.	RbFe²⁺Fe³⁺F₆: Synthesis, structure, and characterization of a new charge-ordered magnetically frustrated pyrochlore-related mixed-metal fluoride Sun Woo Kim, Sang-Hwan Kim, P. Shiv Halasyamani, Mark Green, Kanwal Preet Bhatti, C. Leighton, Hena Das , and Craig J. Fennie Chemical Science 3, 741 (2012)
15.	First-principles study of magnetoelastic effect in the difluoride compounds MF₂(M = Mn, Fe, Co, Ni) Hena Das* , Sudipta Kanungo, and T. Saha-Dasgupta Phys. Rev. B 86, 054422 (2012)
14.	Das et al. Reply: Hena Das* , G. Sangiovanni, A. Valli, K. Held, and T. Saha-Dasgupta Phys. Rev. Lett. 108, 129702 (2012)
13.	Size Control of Charge-Orbital Order in Half-Doped Manganite La_0.5Ca_0.5MnO₃ Hena Das* , G. Sangiovanni, A. Valli, K. Held and T. Saha-Dasgupta Phys. Rev. Lett. 107, 197202 (2011)
12.	Understanding neutron scattering data in YMn₂O₅: An effective spin Hamiltonian Santu Baidya, Prabuddha Sanyal, Hena Das , Bertrand Roessli, Tapan Chatterji, and T. Saha-Dasgupta Phys. Rev. B 84, 054444 (2011)
11.	Multistep Approach to Microscopic Models for Frustrated Quantum Magnets: The Case of the Natural Mineral Azurite Harald Jeschke, Ingo Opahle, Hem Kandpal, Roser Valentí, Hena Das , Tanusri Saha-Dasgupta, Oleg Janson, Helge Rosner, Andreas Brühl, Bernd Wolf, Michael Lang, Johannes Richter, Shijie Hu, Xiaoqun Wang, Robert Peters, Thomas Pruschke, and Andreas Honecker Phys. Rev. Lett. 106, 217201 (2011)
10.	Piezoelectrics by design: A route through short-period Perovskite superlattices Hena Das* , U. V. Waghmare, T. Saha-Dasgupta J. Appl. Phys. 109, 066107 (2011)
9.	Origin of magnetism and trend in T_c in Cr-based double perovskites: Interplay of two driving mechanisms Hena Das* , Prabuddha Sanyal, T. Saha-Dasgupta, and D. D. Sarma Phys. Rev. B 83, 104418 (2011)
8.	Chemical control of polar behavior in bicomponent short-period superlattices Hena Das* , Nicola A. Spaldin, Umesh V. Waghmare, and T. Saha-Dasgupta Phys. Rev. B 81, 235112 (2010)
7.	Evidence of kinetic-energy-driven antiferromagnetism in double perovskites: A first-principles study of La-doped Sr₂FeMoO₆ Prabuddha Sanyal, Hena Das , and T. Saha-Dasgupta Phys. Rev. B 80, 224412 (2009)
6.	Effects of chemical pressure on the Fermi surface and band dispersion of the electron-doped high-T_c superconductors M. Ikeda, T. Yoshida, A. Fujimori, M. Kubota, K. Ono, Hena Das , T. Saha-Dasgupta, K. Unozawa, Y. Kaga, T. Sasagawa, and H. Takagi Phys. Rev. B 80, 014510 (2009)
5.	Electronic structure of La₂CuO₄ in the T and T′ crystal structures using dynamical mean field theory Hena Das* and T. Saha-Dasgupta Phys. Rev. B 79, 134522 (2009)
4.	Theoretical evidence and chemical origin of the magnetism-dependent electrostructural coupling in La₂NiMnO₆ Hena Das* , U. V Waghmare, T. Saha-Dasgupta and D. D. Sarma Phys. Rev. B 79, 144403 (2009)
3.	Moderate to large magneto-optical signals in high T_c double perovskites Hena Das* , M. De-Raychaudhury and T. Saha-Dasgupta Appl.Phys.Lett. 92, 201912 (2008)
2.	Proposed low-energy model Hamiltonian for the spin-gapped system CuTe₂O₅ Hena Das* , T. Saha-Dasgupta, C. Gross and R. Valentí Phys. Rev. B, 77, 224437 (2008)
1.	Electronic Structure, Phonons, and Dielectric Anomaly in Ferromagnetic Insulating Double Pervoskite La₂NiMnO₆ Hena Das* , U. V Waghmare, T. Saha-Dasgupta and D. D. Sarma Phys. Rev. Lett. 100, 186402 (2008)