Zobrazeno 1 - 3
of 3
pro vyhledávání: '"A. G. C. Haubrich"'
Autor:
D. A. Wharam, Axel Lorke, Arthur C. Gossard, S. Manus, Jörg P. Kotthaus, H. Kriegelstein, A. G. C. Haubrich
Publikováno v:
Applied Physics Letters. 70:3251-3253
We present the results of high-frequency mixing experiments performed upon parallel quantum point-contacts defined in the two-dimensional electron gas of an Al_{x}Ga_{1-x}As/GaAs-heterostructure. The parallel geometry, fabricated using a novel double
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c8e14bfe91015d364790b7fc0974c05
https://doi.org/10.1063/1.119139
https://doi.org/10.1063/1.119139
Autor:
Werner Wegscheider, V. T. Dolgopolov, A. G. C. Haubrich, B. Irmer, Jörg P. Kotthaus, A. A. Shashkin, E. V. Deviatov, Max Bichler
We study the lateral tunneling through the gate-voltage-controlled barrier, which arises as a result of partial elimination of the donor layer of a heterostructure along a fine strip using an atomic force microscope, between edge channels at the depl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659a5e0e2e084a5219b9c73f7aa81d20
Autor:
J. Peisl, J. Härtwig, A. Mazuelas, José Baruchel, W. Sauer, A. G. C. Haubrich, S. Manus, Achim Wixforth, M. Streibl, T. H. Metzger
Surface acoustic waves (SAWs) are excited on the GaAs (001) surface by using interdigital transducers, designed for frequencies of up to 900 MHz. The emitted phonons with wavelengths down to 3.5 μm are visualized and characterized by combined x-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68d15caaa31197838a59e4c2597865c5
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/61510
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/61510