Zobrazeno 1 - 10
of 388
pro vyhledávání: '"Ian Farrer"'
Autor:
Kaveh Delfanazari, Jiahui Li, Pengcheng Ma, Reuben K. Puddy, Teng Yi, Yusheng Xiong, Ian Farrer, Sachio Komori, Jason W. A. Robinson, David A. Ritchie, Michael J. Kelly, Hannah J. Joyce, Charles G. Smith
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 2, Pp n/a-n/a (2024)
Abstract Stable, reproducible, scalable, addressable, and controllable hybrid superconductor–semiconductor (S–Sm) junctions and switches are key circuit elements and building blocks of gate‐based quantum processors. The electrostatic field effe
Externí odkaz:
https://doaj.org/article/6ddf722459ea4c5dafe9a54e0f5926b5
Autor:
Lev V. Levitin, Harriet van der Vliet, Terje Theisen, Stefanos Dimitriadis, Marijn Lucas, Antonio D. Corcoles, Ján Nyéki, Andrew J. Casey, Graham Creeth, Ian Farrer, David A. Ritchie, James T. Nicholls, John Saunders
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Cooling electrons into the microkelvin temperature range is of interest both for practical purposes and fundamental studies, but current demonstrations are limited to small, specific devices. Here, the authors achieve sub-millikelvin temperatures in
Externí odkaz:
https://doaj.org/article/8a140415c667416c84c2f4ddb1951367
Autor:
Tzu-Kan Hsiao, Antonio Rubino, Yousun Chung, Seok-Kyun Son, Hangtian Hou, Jorge Pedrós, Ateeq Nasir, Gabriel Éthier-Majcher, Megan J. Stanley, Richard T. Phillips, Thomas A. Mitchell, Jonathan P. Griffiths, Ian Farrer, David A. Ritchie, Christopher J. B. Ford
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Electron-spin to photon-polarisation conversion is a promising technology for achieving free-space or fibre coupled quantum transfer. Here, the authors demonstrate acoustically-driven single photons from single electrons, without the need for self-as
Externí odkaz:
https://doaj.org/article/778c0d63f08c4a938a952d6f76ebe0b7
Autor:
Arka B. Dey, Milan K. Sanyal, Ian Farrer, Karthick Perumal, David A. Ritchie, Qianqian Li, Jinsong Wu, Vinayak Dravid
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract The understanding of the correlation between structural and photoluminescence (PL) properties of self-assembled semiconductor quantum dots (QDs), particularly InGaAs QDs grown on (001) GaAs substrates, is crucial for both fundamental researc
Externí odkaz:
https://doaj.org/article/6e36ad55e1db4e9ba66dc5cba0eb1c91
Autor:
Aydın Cem Keser, Daisy Q. Wang, Oleh Klochan, Derek Y. H. Ho, Olga A. Tkachenko, Vitaly A. Tkachenko, Dimitrie Culcer, Shaffique Adam, Ian Farrer, David A. Ritchie, Oleg P. Sushkov, Alexander R. Hamilton
Publikováno v:
Physical Review X, Vol 11, Iss 3, p 031030 (2021)
Fluid dynamics is one of the cornerstones of modern physics and has recently found applications in the transport of electrons in solids. In most solids, electron transport is dominated by extrinsic factors, such as sample geometry and scattering from
Externí odkaz:
https://doaj.org/article/fd4f8f94469f4158abebf1c670e1f6fd
Autor:
Chengyu Yan, Sanjeev Kumar, Michael Pepper, Patrick See, Ian Farrer, David Ritchie, Jonathan Griffiths, Geraint Jones
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-6 (2017)
Abstract We present experimental results of transverse electron-focusing measurements performed using n-type GaAs. In the presence of a small transverse magnetic field (B⊥), electrons are focused from the injector to detector leading to focusing pe
Externí odkaz:
https://doaj.org/article/fdf179c38ee94753bb9d04c5582eb926
Autor:
Jonathan R. A. Müller, R. Mark Stevenson, Joanna Skiba-Szymanska, Ginny Shooter, Jan Huwer, Ian Farrer, David A. Ritchie, Andrew J. Shields
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043292 (2020)
The emission rate of entangled photons from cascaded few-level systems is limited by the dynamics of the radiative transitions. Here, we overcome the continuous driving limit for a semiconductor quantum dot via an active reset of the radiative cascad
Externí odkaz:
https://doaj.org/article/364b44eacf784e80b06a77da95f4275d
Autor:
Daisy Q. Wang, Zeb Krix, Oleg P. Sushkov, Ian Farrer, David A. Ritchie, Alexander R. Hamilton, Oleh Klochan
Publikováno v:
Nano Letters. 23:1705-1710
Autor:
Pedro M. T. Vianez, Yiqing Jin, María Moreno, Ankita S. Anirban, Anne Anthore, Wooi Kiat Tan, Jonathan P. Griffiths, Ian Farrer, David A. Ritchie, Andrew J. Schofield, Oleksandr Tsyplyatyev, Christopher J. B. Ford
Publikováno v:
Science Advances
An electron is usually considered to have only one form of kinetic energy, but could it have more, for its spin and charge, by exciting other electrons? In one dimension (1D), the physics of interacting electrons is captured well at low energies by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be1f5cf4673db6e7de0497d3720eb45b
https://www.repository.cam.ac.uk/handle/1810/338262
https://www.repository.cam.ac.uk/handle/1810/338262
The microdisplays for augmented reality and virtual reality require ultrasmall micro light-emitting-diodes (μLEDs) with a dimension of ≤5 μm. Furthermore, the microdisplays also need three kinds of such μLEDs each emitting red, green, and blue e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::725d772886c667f71792f07dcf99a8d5
https://eprints.whiterose.ac.uk/187180/1/ACS-feng.pdf
https://eprints.whiterose.ac.uk/187180/1/ACS-feng.pdf