Zobrazeno 1 - 10
of 43
pro vyhledávání: '"N A, Stelmashenko"'
Autor:
D. Pesquera, E. Khestanova, M. Ghidini, S. Zhang, A. P. Rooney, F. Maccherozzi, P. Riego, S. Farokhipoor, J. Kim, X. Moya, M. E. Vickers, N. A. Stelmashenko, S. J. Haigh, S. S. Dhesi, N. D. Mathur
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Key properties of transition metal perovskite oxides are degraded after epitaxial growth on ferroelectric substrates due to lattice-mismatch strain. Here, the authors use epitaxial lift-off and transfer to overcome this problem and demonstrate electr
Externí odkaz:
https://doaj.org/article/d326a7d2ba8446c8978bd0470b986589
Autor:
Mi-Jin Jin, Jung-Woo Yoo, Doo-Seung Um, Kohei Ohnishi, Jason W. A. Robinson, Daeseong Choe, Sachio Komori, N. A. Stelmashenko
Publikováno v:
Nano Letters. 21:6511-6517
Spin accumulation is generated by passing a charge current through a ferromagnetic layer and sensed by other ferromagnetic layers downstream. Pure spin currents can also be generated in which spin currents flow and are detected as a nonlocal resistan
Autor:
Ekta Bhatia, N. A. Stelmashenko, Jason W. A. Robinson, Anand Srivastava, Kartik Senapati, James Devine-Stoneman, Zoe H. Barber
Publikováno v:
Nano Letters. 21:3092-3097
Spin-singlet Cooper pairs convert to spin-triplet Cooper pairs on passing through a magnetically noncollinear structure at a superconductor(S)/ferromagnet(F) interface. In this context, the generation of triplet supercurrents through intrinsic ferrom
Autor:
Yuanzhou Gu, J. W. A. Robinson, M. Bianchetti, N. A. Stelmashenko, D. Astill, F. M. Grosche, J. L. MacManus-Driscoll, M. G. Blamire
Publikováno v:
APL Materials, Vol 2, Iss 4, Pp 046103-046103-6 (2014)
We study the magnetic properties of Ho thin films with different crystallinity (either epitaxial or non-epitaxial) and investigate their proximity effects with Nb thin films. Magnetic measurements show that epitaxial Ho has large anisotropy in two di
Externí odkaz:
https://doaj.org/article/171e87e02ebf400aa9d145349d5f064d
Autor:
N. A. Stelmashenko, M. Fernando Gonzalez-Zalba, Benoit Bertrand, Giovanni A. Oakes, Laurence Cochrane, Jason W. A. Robinson, Louis Hutin, Sylvain Barraud, Theodor Lundberg, Lisa Ibberson, David J. Ibberson, Chang-Min Lee, Maud Vinet, J. A. Haigh
Publikováno v:
Ibberson, D J, Lundberg, T, Haigh, J A, Hutin, L, Bertrand, B, Barraud, S, Lee, C-M, Stelmashenko, N A, Robinson, J W A, Vinet, M, Gonzalez-Zalba, M F & Ibberson, L A 2021, ' Large dispersive interaction between a CMOS double quantum dot and microwave photons ', PRX Quantum, vol. 2, 020315 . https://doi.org/10.1103/PRXQuantum.2.020315
We report fast charge state readout of a double quantum dot in a CMOS split-gate silicon nanowire transistor via the large dispersive interaction with microwave photons in a lumped-element resonator formed by hybrid integration with a superconducting
Autor:
Jason W. A. Robinson, J. A. Haigh, Benoit Bertrand, J. Y. Qiu, Imtiaz Ahmed, Irfan Siddiqi, M. F. Gonzalez-Zalba, Chang-Min Lee, M. Vinet, John J. L. Morton, Simon Schaal, S. Barraud, Louis Hutin, N. A. Stelmashenko, Shay Hacohen-Gourgy
Publikováno v:
Physical Review Letters. 124
Spins in silicon quantum devices are promising candidates for large-scale quantum computing. Gate-based sensing of spin qubits offers compact and scalable readout with high fidelity, however further improvements in sensitivity are required to meet th
Autor:
A. Lindsay Greer, Jiri Orava, Yuren Wen, Mingwei Chen, Tomas Wagner, N. A. Stelmashenko, Jan Prikryl
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:6846-6851
© 2017, The Author(s). Atom-probe tomography of Ag-photodoped amorphous thin-film Ge 40 S 60 , the material of interest in nano-ionic memory and lateral geometry MEMS technologies, reveals regions with two distinct compositions on a nanometer length
Autor:
David J. Niegemann, Jing Li, Benoit Bertrand, David J. Ibberson, Chang-Min Lee, N. A. Stelmashenko, Louis Hutin, Matias Urdampilleta, Jason W. A. Robinson, Lisa Ibberson, Tristan Meunier, Yann-Michel Niquet, Theodor Lundberg, M. Fernando Gonzalez-Zalba, Maud Vinet
Publikováno v:
Physical Review X
Physical Review X, American Physical Society, 2020, 10 (4), pp.041010. ⟨10.1103/PhysRevX.10.041010⟩
Physical Review X, Vol 10, Iss 4, p 041010 (2020)
Physical Review X, 2020, 10 (4), pp.041010. ⟨10.1103/PhysRevX.10.041010⟩
Physical Review X, American Physical Society, 2020, 10 (4), pp.041010. ⟨10.1103/PhysRevX.10.041010⟩
Physical Review X, Vol 10, Iss 4, p 041010 (2020)
Physical Review X, 2020, 10 (4), pp.041010. ⟨10.1103/PhysRevX.10.041010⟩
Spins in gate-defined silicon quantum dots are promising candidates for implementing large-scale quantum computing. To read the spin state of these qubits, the mechanism that has provided the highest fidelity is spin-to-charge conversion via singlet-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::104b10bc3ac1c466c31dd7d399a6bad5
http://arxiv.org/abs/1910.10118
http://arxiv.org/abs/1910.10118
Autor:
Niladri Banerjee, Jabir Ali Ouassou, N. A. Stelmashenko, Yi Zhu, Jacob Linder, Mark G. Blamire
Publikováno v:
184521-1-184521-8
Physical Review B
Physical Review B
Whereas there exists considerable evidence for the conversion of singlet Cooper pairs into triplet Cooper pairs in the presence of inhomogeneous magnetic fields, recent theoretical proposals have suggested an alternative way to exert control over tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5a095221ccbd31c70ee644020b1f34
http://arxiv.org/abs/1709.03504
http://arxiv.org/abs/1709.03504
Publikováno v:
Thin Solid Films. 540:10-16
A variety of characterization techniques have been employed to study the growth and structure of carbon nickel thin films fabricated by ionised magnetron sputter deposition. A two target magnetron system is used along with an RF powered coil to creat