Two-Dimensional Electron Gas in InGaAs/InAlAs Quantum Wells

Autor: Diez, E., Chen, Y. P., Avesque, S., Hilke, M., Peled, E., Shahar, D., Cervero, J. M., Sivco, D. L., Cho, A. Y.

We designed and performed low temperature DC transport characterization studies on two-dimensional electron gases confined in lattice-matched In$_{0.53}$Ga$_{0.47}$As/In$_{0.52}$Al$_{0.48}$As quantum wells grown by molecular beam epitaxy on InP subst

Externí odkaz: http://arxiv.org/abs/cond-mat/0601256

Near-Perfect Correlation of the Resistance Components of Mesoscopic Samples at the Quantum Hall Regime

Autor: Peled, E., Shahar, D., Chen, Y., Diez, E., Sivco, D. L., Cho, A. Y.

Publikováno v: Phys. Rev. Lett. 91, 236802 (2003)

We study the four-terminal resistance fluctuations of mesoscopic samples near the transition between the $\nu=2$ and the $\nu=1$ quantum Hall states. We observe near-perfect correlations between the fluctuations of the longitudinal and Hall component

Externí odkaz: http://arxiv.org/abs/cond-mat/0307423

Quantum Cascade Lasers: New Resonant Tunnelling Light Sources for the Mid-Infrared

Autor: Capasso, F., Faist, J., Sirtori, C., Sivco, D. L., Baillargeon, J. N., Hutchinson, A. L., Cho, A. Y.

Publikováno v: Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 1996 Oct . 354(1717), 2463-2467.

Externí odkaz: https://www.jstor.org/stable/54782

Frequency modulation spectroscopy by means of quantum-cascade lasers

Autor: Borri, S., Bartalini, S., De Natale, P., Inguscio, M., Gmachl, C., Capasso, F., Sivco, D. L., Cho, A. Y.

Publikováno v: Applied physics. B, Lasers and optics
85 (2006): 223–229. doi:10.1007/s00340-006-2343-6
info:cnr-pdr/source/autori:Borri, S.; Borri, S.; Bartalini, S.; Bartalini, S.; De Natale, P.; De Natale, P.; Inguscio, M.; Inguscio, M.; Gmachl, C.; Capasso, F.; Sivco, D. L.; Cho, A. Y./titolo:Frequency modulation spectroscopy by means of quantum-cascade lasers/doi:10.1007%2Fs00340-006-2343-6/rivista:Applied physics. B, Lasers and optics (Print)/anno:2006/pagina_da:223/pagina_a:229/intervallo_pagine:223–229/volume:85

In this paper we investigate the performance of quantum cascade (QC) lasers for high frequency modulation spectroscopy, particularly using frequency modulation (FM) and two-tone (2T) techniques. The coupling of the rf signal to the QC laser through t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e69807fccba400d53b7c5b2ff948090
https://doi.org/10.1007/s00340-006-2343-6

Collector-up light-emitting charge injection transistors in n-InGaAs/InAlAs/p-InGaAs and n-InGaAs/InP/p-InGaAs heterostructures.

Autor: Belenky, G. L., Garbinski, P. A., Luryi, S., Mastrapasqua, M., Cho, A. Y., Hamm, R. A., Hayes, T. R., Laskowski, E. J., Sivco, D. L., Smith, P. R.

Publikováno v: Journal of Applied Physics; 6/15/1993, Vol. 73 Issue 12, p8618, 10p, 2 Diagrams, 11 Graphs