Zobrazeno 1 - 10
of 939
pro vyhledávání: '"Young, R J"'
Signatures are primarily used as a mark of authenticity, to demonstrate that the sender of a message is who they claim to be. In the current digital age, signatures underpin trust in the vast majority of information that we exchange, particularly on
Externí odkaz:
http://arxiv.org/abs/2009.12118
Autor:
Rooney, A. P., Li, Z., Zhao, W., Gholinia, A., Kosikov, A., Auton, G., Ding, F., Gorbachev, R. V., Young, R. J., Haigh, S. J
The high mechanical strength and excellent flexibility of 2D materials such as graphene are some of their most important properties [1]. Good flexibility is key for exploiting 2D materials in many emerging technologies, such as wearable electronics,
Externí odkaz:
http://arxiv.org/abs/1809.00158
Autor:
Roberts, J., Bagci, I. E., Zawawi, M. A. M., Sexton, J., Hulbert, N., Noori, Y. J., Young, M. P., Woodhead, C. S., Missous, M., Migliorato, M. A., Roedig, U., Young, R. J.
Publikováno v:
Scientific Reports 5, 16456 (2015)
Modern technology unintentionally provides resources that enable the trust of everyday interactions to be undermined. Some authentication schemes address this issue using devices that give unique outputs in response to a challenge. These signatures a
Externí odkaz:
http://arxiv.org/abs/1502.06523
We present in this work a simple Quantum Well (QW) structure consisting of GaAs wells with AlGaAs barriers as a probe for measuring the performance of arsine purifiers within a MetalOrganic Vapour Phase Epitaxy system. Comparisons between two differe
Externí odkaz:
http://arxiv.org/abs/1108.3294
Publikováno v:
Advanced Materials Advanced Materials 22(24), 2694-2697 (2010)
Graphene is one of the stiffest known materials, with a Young's modulus of 1 TPa, making it an ideal candidate for use as a reinforcement in high-performance composites. However, being a one-atom thick crystalline material, graphene poses several fun
Externí odkaz:
http://arxiv.org/abs/1007.1953
Autor:
Simon, C., Afzelius, M., Appel, J., de la Giroday, A. Boyer, Dewhurst, S. J., Gisin, N., Hu, C. Y., Jelezko, F., Kroll, S., Muller, J. H., Nunn, J., Polzik, E., Rarity, J., de Riedmatten, H., Rosenfeld, W., Shields, A. J., Skold, N., Stevenson, R. M., Thew, R., Walmsley, I., Weber, M., Weinfurter, H., Wrachtrup, J., Young, R. J.
Publikováno v:
Eur. Phys. J. D 58, 1 (2010)
We perform a review of various approaches to the implementation of quantum memories, with an emphasis on activities within the quantum memory sub-project of the EU Integrated Project "Qubit Applications". We begin with a brief overview over different
Externí odkaz:
http://arxiv.org/abs/1003.1107
Publikováno v:
Superlattices and microstructures, volume 47, january 2010, page 78-82
We report on the optical properties of a newly developed site-controlled InGaAs Dots in GaAs barriers grown in pre-patterned pyramidal recesses by metalorganic vapour phase epitaxy. The inhomogeneous broadening of excitonic emission from an ensemble
Externí odkaz:
http://arxiv.org/abs/1001.1326
Publikováno v:
Applied Physics Letters 94, 223121 (2009)
In this paper we report on the optical properties of site controlled InGaAs dots with GaAs barriers grown in pyramidal recesses by metalorganic vapour phase epitaxy. The inhomogeneous broadening of excitonic emission from an ensemble of quantum dots
Externí odkaz:
http://arxiv.org/abs/0906.4066
Publikováno v:
Phys.Rev.Lett.102:030406,2009
Here we demonstrate, for the first time, violation of Bell's inequality using a triggered quantum dot photon-pair source without post-selection. Furthermore, the fidelity to the expected Bell state can be increased above 90% using temporal gating to
Externí odkaz:
http://arxiv.org/abs/0804.0716