Zobrazeno 1 - 10
of 150
pro vyhledávání: '"N, Lapa"'
Autor:
Jun-Wen Xu, Yizhang Chen, Nicolás M. Vargas, Pavel Salev, Pavel N. Lapa, Juan Trastoy, Julie Grollier, Ivan K. Schuller, Andrew D. Kent
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Abstract In a spintronic resonator a radio-frequency signal excites spin dynamics that can be detected by the spin-diode effect. Such resonators are generally based on ferromagnetic metals and their responses to spin torques. New and richer functiona
Externí odkaz:
https://doaj.org/article/d7bdc98b8cdc430dbd62e7a408df62c2
Publikováno v:
Chemical Engineering Transactions, Vol 65 (2018)
Rice husk and polyethylene were mixed (50 % w/w each) and submitted to a pyrolysis assay. Four physical activations with CO2 were performed on the resulting co-pyrolysis char (PC). The activation at 800 °C, for 4h, generated the activated carbon (PA
Externí odkaz:
https://doaj.org/article/67962e4deedc4d36ad2cd48e64fbd68a
Publikováno v:
Chemical Engineering Transactions, Vol 65 (2018)
The enhancement of biogas and CH4 yields through anaerobic co-digestion (co-AD) of the pre-hydrolysed Organic Fraction of Municipal Solid Waste (hOFMSW) and Maize Cob Waste (MCW) was tested in a lab- scale thermophilic anaerobic reactor. Before the c
Externí odkaz:
https://doaj.org/article/fbf2aeb0a13448879adf85ab752f8db1
Autor:
Wonbae Bang, Matthias B. Jungfleisch, Federico Montoncello, Barry W. Farmer, Pavel N. Lapa, Axel Hoffmann, Loris Giovannini, Lance E. De Long, John B. Ketterson
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056020-056020-6 (2018)
We report the microwave response of symmetric and asymmetric threefold clusters with nearly contacting segments that can serve as the node in a Kagome artificial spin ice lattice. The structures are patterned on a coplanar waveguide and consist of el
Externí odkaz:
https://doaj.org/article/f288edc5321842d38e6cb033a9106867
Autor:
Xiao Wang, Alexandra R. Stuart, Mitchell S. Swyt, Carla M. Quispe Flores, Andy T. Clark, Adzo Fiagbenu, Rajesh V. Chopdekar, Pavel N. Lapa, Zhuyun Xiao, Dava Keavney, Richard Rosenberg, Michael Vogel, John E. Pearson, Suzanne G. E. te Velthuis, Axel Hoffmann, Kristen S. Buchanan, Xuemei M. Cheng
Publikováno v:
Physical Review Materials. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d732207bf01a3e80ae5904a278c2d0e7
https://doi.org/10.1103/physrevmaterials.6.084412
https://doi.org/10.1103/physrevmaterials.6.084412
Autor:
Pavel N. Lapa, Trupti Khaire, Junjia Ding, John E. Pearson, Valentyn Novosad, Axel Hoffmann, J. S. Jiang
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 056107-056107-6 (2016)
To control the angle between magnetizations in two adjacent ferromagnetic layers without using a rotator, a novel spin valve was designed and fabricated. A key element of the design is a replacement of a pinned ferromagnetic layer by a synthetic anti
Externí odkaz:
https://doaj.org/article/a3df4198fb71414c8c576ac0544f5239
Autor:
J. Ding, S. Jain, P. N. Lapa, T. Khaire, S. Lendinez, C. M. Posada, W. Zhang, J. E. Pearson, A. Hoffmann, V. Novosad
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 056102-056102-7 (2016)
The vortex translational mode frequency is known to be only weakly dependent on the magnitude of an in-plane magnetic field (e.g. the vortex core position) for circular ferromagnetic dots. Here we demonstrated that the frequency-field dependence beco
Externí odkaz:
https://doaj.org/article/ee04512212084ac198ac0b62e2fe27ec
Autor:
Jun‐young Kim, Joel Cramer, Kyujoon Lee, Dong‐Soo Han, Dongwook Go, Pavel Salev, Pavel N. Lapa, Nicolas M. Vargas, Ivan K. Schuller, Yuriy Mokrousov, Gerhard Jakob, Mathias Kläui
Publikováno v:
Advanced functional materials 32(17), 2111555 (2022). doi:10.1002/adfm.202111555
Advanced Functional Materials
Advanced Functional Materials
The emergence of spin-orbit torques as a promising approach to energy-efficient magnetic switching has generated large interest in material systems with easily and fully tunable spin-orbit torques. Here, current-induced spin-orbit torques in VO$_2$/N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ded66b3d7e41ae371e434cc0ea5d9fc
Autor:
Andrew D. Kent, Julie Grollier, Ivan K. Schuller, Juan Trastoy, Jun-Wen Xu, Pavel N. Lapa, Yizhang Chen, Nicolás Vargas, Pavel Salev
Publikováno v:
Scientific Reports
Scientific Reports, Nature Publishing Group, 2021, 11 (1), ⟨10.1038/s41598-021-93404-4⟩
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Scientific Reports, Nature Publishing Group, 2021, 11 (1), ⟨10.1038/s41598-021-93404-4⟩
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
In a spintronic resonator a radio-frequency signal excites spin dynamics that can be detected by the spin-diode effect. Such resonators are generally based on ferromagnetic metals and their responses to spin torques. New and richer functionalities ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ff75b8de7c986f1c382200c00af650
https://hal.archives-ouvertes.fr/hal-03451672
https://hal.archives-ouvertes.fr/hal-03451672
Autor:
Ivan K. Schuller, Alpha T. N'Diaye, Min-Han Lee, I-Ting Chiu, Giulia Galli, Mingzhen Feng, Yimei Zhu, Yahya Mohtashami, Apurva Mehta, Yayoi Takamura, Larry K. Heki, Pavel N. Lapa, Shaobo Cheng, Jon A. Schuller, Zhen Zhang, Padraic Shafer, Shenli Zhang, Shriram Ramanathan
Publikováno v:
Physical Review Materials. 5
Author(s): Chiu, IT; Lee, MH; Cheng, S; Zhang, S; Heki, L; Zhang, Z; Mohtashami, Y; Lapa, PN; Feng, M; Shafer, P; N'Diaye, AT; Mehta, A; Schuller, JA; Galli, G; Ramanathan, S; Zhu, Y; Schuller, IK; Takamura, Y | Abstract: Topotactic transformations i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d633aa561b69fc05660ca131c11f0289
https://doi.org/10.1103/physrevmaterials.5.064416
https://doi.org/10.1103/physrevmaterials.5.064416