Zobrazeno 1 - 10
of 250
pro vyhledávání: '"K. A. Mkhoyan"'
Autor:
T. Newhouse-Illige, Yaohua Liu, M. Xu, D. Reifsnyder Hickey, A. Kundu, H. Almasi, Chong Bi, X. Wang, J. W. Freeland, D. J. Keavney, C. J. Sun, Y. H. Xu, M. Rosales, X. M. Cheng, Shufeng Zhang, K. A. Mkhoyan, W. G. Wang
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Exploring electric field controlled magnetism enables high efficiency and low energy consumption spintronic devices. Here, by manipulating oxygen vacancies and magnetic moment, the authors achieve voltage control of magnetic interlayer coupling in Gd
Externí odkaz:
https://doaj.org/article/d5d4d778ad84434a8a34dedf768a2867
Autor:
Chung-Tao Chou, Supriya Ghosh, Brooke C. McGoldrick, Thanh Nguyen, Gautam Gurung, Evgeny Y. Tsymbal, Mingda Li, K. Andre Mkhoyan, Luqiao Liu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Efficient detection of the magnetic state is a critical step towards useful antiferromagnet-based spintronic devices. Recently, finite tunneling magnetoresistance (TMR) has been demonstrated in tunnel junctions with antiferromagnetic electro
Externí odkaz:
https://doaj.org/article/f346632ab5e044649910c6ce995f04b7
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Rich electron-matter interactions fundamentally enable electron probe studies of materials such as scanning transmission electron microscopy (STEM). Inelastic interactions often result in structural modifications of the material, ultimately
Externí odkaz:
https://doaj.org/article/39dbc84795ca437ba9e7884550031fbf
Autor:
Delin Zhang, Wei Jiang, Hwanhui Yun, Onri Jay Benally, Thomas Peterson, Zach Cresswell, Yihong Fan, Yang Lv, Guichuan Yu, Javier Garcia Barriocanal, Przemyslaw Wojciech Swatek, K. Andre Mkhoyan, Tony Low, Jian-Ping Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Contrary to topological insulators, topological semimetals possess a nontrivial chiral anomaly that leads to negative magnetoresistance and are hosts to both conductive bulk states and topological surface states with intriguing transport pro
Externí odkaz:
https://doaj.org/article/21f8acbaf06c42a2aa22fcb5dae55072
Autor:
Yu-Sheng Huang, Saurav Islam, Yongxi Ou, Supriya Ghosh, Anthony Richardella, K. Andre Mkhoyan, Nitin Samarth
Publikováno v:
APL Materials, Vol 12, Iss 2, Pp 021106-021106-7 (2024)
We report the molecular beam epitaxy of Bi1−xSbx thin films (0 ≤ x ≤ 1) on sapphire (0001) substrates using a thin (Bi,Sb)2Te3 buffer layer. The characterization of the films using reflection high energy diffraction, x-ray diffraction, atomic f
Externí odkaz:
https://doaj.org/article/ba386dccc3524b75b3d6e05fae322906
Autor:
Vipul Chaturvedi, Supriya Ghosh, Dominique Gautreau, William M. Postiglione, John E. Dewey, Patrick Quarterman, Purnima P. Balakrishnan, Brian J. Kirby, Hua Zhou, Huikai Cheng, Amanda Huon, Timothy Charlton, Michael R. Fitzsimmons, Caroline Korostynski, Andrew Jacobson, Lucca Figari, Javier Garcia Barriocanal, Turan Birol, K. Andre Mkhoyan, Chris Leighton
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Spin-state crossovers are phenomena where, under changes in temperature or pressure, the spin-state of an ion changes. In some materials, this spin-state crossover occurs simultaneously with a metal-insulator transition, driven by a valence transitio
Externí odkaz:
https://doaj.org/article/020ab6a579264312b425513d9493191e
Autor:
Yongxi Ou, Wilson Yanez, Run Xiao, Max Stanley, Supriya Ghosh, Boyang Zheng, Wei Jiang, Yu-Sheng Huang, Timothy Pillsbury, Anthony Richardella, Chaoxing Liu, Tony Low, Vincent H. Crespi, K. Andre Mkhoyan, Nitin Samarth
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Van der Waals heterostructures offer the potential of integrating multiple material layers into a single device to achieve new functionalities. Here, Ou et al combine ZrTe2, a topological semimetal, with CrTe2, a 2D ferromagnet, in a single heterostr
Externí odkaz:
https://doaj.org/article/fcb75edd545a4ac79b009663dc6673bc
Autor:
William Nunn, Sreejith Nair, Hwanhui Yun, Anusha Kamath Manjeshwar, Anil Rajapitamahuni, Dooyong Lee, K. Andre Mkhoyan, Bharat Jalan
Publikováno v:
APL Materials, Vol 9, Iss 9, Pp 091112-091112-7 (2021)
A seemingly simple oxide with a rutile structure, RuO2, has been shown to possess several intriguing properties ranging from strain-stabilized superconductivity to a strong catalytic activity. Much interest has arisen surrounding the controlled synth
Externí odkaz:
https://doaj.org/article/31f2c8f1c0d34003b61aeff1fa1012b2
Publikováno v:
The Journal of Physical Chemistry C. 126:15222-15228
Autor:
Deyuan Lyu, Pravin Khanal, Yang Lv, Bowei Zhou, Hwanhui Yun, Qi Jia, Brandon R. Zink, Yihong Fan, K. Andre Mkhoyan, Weigang Wang, Jian-Ping Wang
Publikováno v:
IEEE Electron Device Letters. 43:1215-1218