Zobrazeno 1 - 10
of 52
pro vyhledávání: '"STARRETT, R. P."'
Publikováno v:
Rev. Sci. Instrum. 80, 114705 (2009)
The authors demonstrate readout of electrically detected magnetic resonance at radio frequencies by means of an LCR tank circuit. Applied to a silicon field-effect transistor at milli-kelvin temperatures, this method shows a 25-fold increased signal-
Externí odkaz:
http://arxiv.org/abs/0907.2022
Autor:
Taskinen, L. J., Starrett, R. P., Martin, T. P., Micolich, A. P., Hamilton, A. R., Simmons, M. Y., Ritchie, D. A., Pepper, M.
We have embedded an AlGaAs/GaAs based, gated 2D hole system (2DHS) into an impedance transformer $LC$ circuit, and show that by using radio-frequency reflectometry it is possible to perform sensitive, large bandwidth, electrical resistance measuremen
Externí odkaz:
http://arxiv.org/abs/0810.5184
Autor:
Mitic, M., Petersson, K. D., Cassidy, M. C., Starrett, R. P., Gauja, E., Ferguson, A. J., Yang, C., Jamieson, D. N., Clark, R. G., Dzurak, A. S.
We report a detailed study of low-temperature (mK) transport properties of a silicon double-dot system fabricated by phosphorous ion implantation. The device under study consists of two phosphorous nanoscale islands doped to above the metal-insulator
Externí odkaz:
http://arxiv.org/abs/0802.0375
Autor:
Buehler, T. M., Reilly, D. J., Starrett, R. P., Chan, V. C., Hamilton, A. R., Dzurak, A. S., Clark, R. G.
Telegraph noise, which originates from the switching of charge between meta-stable trapping sites, becomes increasingly important as device sizes approach the nano-scale. For charge-based quantum computing, this noise may lead to decoherence and loss
Externí odkaz:
http://arxiv.org/abs/cond-mat/0409568
Autor:
Buehler, T. M., Reilly, D. J., Starrett, R. P., Greentree, Andrew D., Hamilton, A. R., Dzurak, A. S., Clark, R. G.
The radio frequency single electron transistor (rf-SET) possesses key requirements necessary for reading out a solid state quantum computer. This work explores the use of the rf-SET as a single-shot readout device in the presence of 1/f and telegraph
Externí odkaz:
http://arxiv.org/abs/cond-mat/0304384
Autor:
Buehler, T. M., Reilly, D. J., Starrett, R. P., Court, N. A., Hamilton, A. R., Dzurak, A. S., Clark, R. G.
Ultra-sensitive detectors and readout devices based on the radio frequency single electron transistor (rf-SET) combine near quantum-limited sensitivity with fast operation. Here we describe a twin rf-SET detector that uses two superconducting rf-SETs
Externí odkaz:
http://arxiv.org/abs/cond-mat/0302085
Autor:
O'Brien, J. L., Hamilton, A. R., Clark, R. G., Mielke, C. H., Smith, J. L., Cooley, J. C., Rickel, D. G., Starrett, R. P., Reilly, D. J., Lumpkin, N. E., Hanrahan, Jr., R. J., Hults, W. L.
Publikováno v:
Phys. Rev. B 66, 064523 (2002)
We report complex ac magnetic susceptibility measurements of a superconducting transition in very high-quality single-crystal alpha-uranium using microfabricated coplanar magnetometers. We identify an onset of superconductivity at T~0.7 K in both the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0208501
Autor:
O'Brien, J. L., Nakagawa, H., Dzurak, A. S., Clark, R. G., Kane, B. E., Lumpkin, N. E., Miura, N., Mitchell, E. E., Goettee, J. D., Brooks, J. S., Rickel, D. G., Starrett, R. P.
Publikováno v:
Phys. Rev. B 61, 1584 (2000)
The B-T phase diagram for thin film YBa_2Cu_3O_7-d with B parallel to the superconducting layers has been constructed from GHz transport measurements to 150T. Evidence for a transition from a high T regime dominated by orbital effects, to a low T reg
Externí odkaz:
http://arxiv.org/abs/cond-mat/9901341
Autor:
Clark, R. G., Brenner, R., Buehler, T. M., Chan, V., Curson, N. J., Dzurak, A. S., Gauja, E., Goan, H. S., Greentree, A. D., Hallam, T., Hamilton, A. R., Hollenberg, L. C. L., Jamieson, D. N., McCallum, J. C., Milburn, G. J., O'Brien, J. L., Oberbeck, L., Pakes, C. I., Prawer, S. D., Reilly, D. J., Ruess, F. J., Schofield, S. R., Simmons, M. Y., Stanley, F. E., Starrett, R. P., Wellard, C., Yang, C.
Publikováno v:
Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 2003 Jul . 361(1808), 1451-1471.
Externí odkaz:
https://www.jstor.org/stable/3559252
Autor:
McKenzie, Ross H., Athas, G. J., Brooks, J. S., Clark, R. G., Dzurak, A. S., Newbury, R., Starrett, R. P., Skougarevsky, A., Tokumoto, M., Kinoshita, N., Kinoshita, T., Tanaka, Y.
Publikováno v:
Phys. Rev. B 54, R8289 1996
The magnetic field dependence of the resistance of (BEDT-TTF)$_2$MHg(SCN)$_4$[M=K,Rb,Tl] in the density-wave phase is explained in terms of a simple model involving magnetic breakdown and a reconstructed Fermi surface. The theory is compared to measu
Externí odkaz:
http://arxiv.org/abs/cond-mat/9608041