Zobrazeno 1 - 10
of 12
pro vyhledávání: '"G R Umapathy"'
Autor:
Indra Sulania, Harpreet Sondhi, Tanuj Kumar, Sunil Ojha, G R Umapathy, Ambuj Mishra, Ambuj Tripathi, Richa Krishna, Devesh Kumar Avasthi, Yogendra Kumar Mishra
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 367-375 (2024)
Desired modifications of surfaces at the nanoscale may be achieved using energetic ion beams. In the present work, a complete study of self-assembled ripple pattern fabrication on Si and Ge by 100 keV Ar+ ion beam bombardment is discussed. The irradi
Externí odkaz:
https://doaj.org/article/45f967e804054473a662a3fd005ef93f
Autor:
Hariom Jani, Jiajun Linghu, Sonu Hooda, Rajesh V. Chopdekar, Changjian Li, Ganesh Ji Omar, Saurav Prakash, Yonghua Du, Ping Yang, Agnieszka Banas, Krzysztof Banas, Siddhartha Ghosh, Sunil Ojha, G. R. Umapathy, Dinakar Kanjilal, A. Ariando, Stephen J. Pennycook, Elke Arenholz, Paolo G. Radaelli, J. M. D. Coey, Yuan Ping Feng, T. Venkatesan
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
One major challenge for antiferromagnetic spintronics is how to control the antiferromagnetic state. Here Jani et al. demonstrate the reversible ionic control of the room-temperature magnetic anisotropy and spin reorientation transition in haematite,
Externí odkaz:
https://doaj.org/article/4afaa85c81b84ca69d2220eed71f5de8
Autor:
Bidyadhar Das, Tapas Ranjan Senapati, Ashok Kumar Yadav, G. R. Umapathy, Sambhu Nath Jha, Kartik Senapati, Pratap Kumar Sahoo
Publikováno v:
Crystal Growth & Design. 23:980-988
Publikováno v:
Journal of Materials Research. 38:1349-1363
Autor:
Radhe Shyam, Deepak Negi, Komal Shekhawat, Fouran Singh, Sunil Ojha, G R Umapathy, Pargam Vashishtha, Govind Gupta, Subingya Pandey, Pamu Dobbidi, Srinivasa Rao Nelamarri
Publikováno v:
physica status solidi (a).
Publikováno v:
Springer Proceedings in Materials ISBN: 9789811659706
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7dd063ed26229138438c4a5dc63e2b
https://doi.org/10.1007/978-981-16-5971-3_19
https://doi.org/10.1007/978-981-16-5971-3_19
Autor:
Hariom, Jani, Jiajun, Linghu, Sonu, Hooda, Rajesh V, Chopdekar, Changjian, Li, Ganesh Ji, Omar, Saurav, Prakash, Yonghua, Du, Ping, Yang, Agnieszka, Banas, Krzysztof, Banas, Siddhartha, Ghosh, Sunil, Ojha, G R, Umapathy, Dinakar, Kanjilal, A, Ariando, Stephen J, Pennycook, Elke, Arenholz, Paolo G, Radaelli, J M D, Coey, Yuan Ping, Feng, T, Venkatesan
Publikováno v:
Nature Communications
Antiferromagnetic insulators are a ubiquitous class of magnetic materials, holding the promise of low-dissipation spin-based computing devices that can display ultra-fast switching and are robust against stray fields. However, their imperviousness to
Autor:
P, Mohanty, S, Chowdhury, R J, Choudhary, A, Gome, V R, Reddy, G R, Umapathy, S, Ojha, E, Carleschi, B P, Doyle, A R E, Prinsloo, C J, Sheppard
Publikováno v:
Nanotechnology. 31(28)
Cubic spinel CoCr
Autor:
Dinakar Kanjilal, Ch. Dufour, Hemant Jatav, Budhi Singh, G. R. Umapathy, Anusmita Chakravorty, D. Kabiraj
Publikováno v:
Journal of Applied Physics. 130:165901
The recovery effect of isochronal thermal annealing and inelastic energy deposited during 100 MeV Ag swift heavy ion (SHI) irradiation is demonstrated in the case of 4H-SiC pre-damaged by elastic energy deposition of 300 keV Ar ion. The Ar-induced fr
Autor:
Divya Gupta, Rimpi Kumari, G R Umapathy, Rahul Singhal, Sunil Ojha, Pratap K Sahoo, Sanjeev Aggarwal
Publikováno v:
Nanotechnology; 9/20/2019, Vol. 30 Issue 38, p1-1, 1p