Výsledky vyhledávání - "Deka,Angshuman"

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Telescope imaging beyond the Rayleigh limit in extremely low SNR

Autor: Choi, Hyunsoo, Choi, Seungman, Menart, Peter, Deka, Angshuman, Jacob, Zubin

The Rayleigh limit and low Signal-to-Noise Ratio (SNR) scenarios pose significant limitations to optical imaging systems used in remote sensing, infrared thermal imaging, and space domain awareness. In this study, we introduce a Stochastic Sub-Raylei

Externí odkaz: http://arxiv.org/abs/2310.10633

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Room temperature charge-to-spin conversion from q-2DEG at SrTiO3-based interfaces

Autor: Shashank, Utkarsh, Deka, Angshuman, Ye, Chen, Gupta, Surbhi, Medwal, Rohit, Rawat, Rajdeep Singh, Asada, Hironori, Wang, X. Renshaw, Fukuma, Yasuhiro

Interfacial two-dimensional electron gas (2DEG), especially the SrTiO3-based ones at the unexpected interface of insulators, have emerged to be a promising candidate for efficient charge-spin current interconversion. In this article, to gain insight

Externí odkaz: http://arxiv.org/abs/2211.03383

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Electric-field-induced parametric excitation of exchange magnons in a CoFeB/MgO junction

Autor: Deka, Angshuman, Rana, Bivas, Anami, Ryo, Miura, Katsuya, Takahashi, Hiromasa, Otani, YoshiChika, Fukuma, Yasuhiro

Electric-field controlled magnetization dynamics is an important integrant in low power spintronic devices. In this letter, we demonstrate electric-field induced parametric excitation for CoFeB/MgO junctions by using interfacial in-plane magnetic ani

Externí odkaz: http://arxiv.org/abs/2112.12308

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