Zobrazeno 1 - 10
of 27
pro vyhledávání: '"B. S. MEYERSON"'
Autor:
B. S. Meyerson
Publikováno v:
IBM Journal of Research and Development. 44:132-141
Publikováno v:
Acta Physica Polonica A. 88:873-876
A negative magnetoresistance is observed in Si/SiGe modulation doped heterostructures which is attributed to the single particle quantum interference (weak localization) effect. From analysis of the experimental data the electron phase coherence time
Autor:
K. Ismail, B. S. Meyerson
Publikováno v:
Journal of Materials Science: Materials in Electronics. 6:306-310
In this paper, we will briefly review the growth of Si/SiGe quantum wells and the effect of strain on the bandstructure. Enhanced electron/hole transport properties in such layers will be demonstrated, and their application in electronic devices such
Autor:
B. S. Meyerson, J Lutz, G. Stöger, F. Kuchar, Khalid EzzEldin Ismail, G. Bauer, G. Brunthaler
Publikováno v:
Semiconductor Science and Technology. 9:765-771
The energy loss rate of two-dimensional hot electrons has been studied in modulation-doped Si/SiGe heterostructures grown by ultrahigh-vacuum chemical vapour deposition using the damping of the amplitudes of Shubnikov-de Haas oscillations with applie
Publikováno v:
Thin Solid Films. 294:179-181
Quantum interference corrections to the magnetoresistance in one-sided modulation doped Si/SiGe quantum wells were investigated. From the weak localization effect, the temperature dependence of the phase coherence time is deduced and compared with th
Publikováno v:
1995 53rd Annual Device Research Conference Digest.
High transconductance p-type field-effect transistors (FETs) are essential for the fabrication of high speed complementary circuits. Unfortunately, the much lower mobility of holes in comparison to electrons in Si has been responsible for the large g
Publikováno v:
Applied Physics Letters. 63:222-224
Far‐infrared measurements of the cyclotron resonance absorption of a two‐dimensional electron gas (2DEG) in a strained Si/SiGe heterostructure at low temperature (0.35–4 K) in the magnetic field range 2–14 T are reported. The effective mass w
Publikováno v:
Applied Physics Letters. 62:1146-1148
The structure of a strain relief region between a Si substrate and a low dislocation density Ge film has been measured by Raman spectroscopy. The composition of the structure has been determined with ≂1000 A resolution in the growth direction, and
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 10:2860
The authors present novel techniques for fabricating vertical silicon membranes having thicknesses below 100 nm and, in some cases, ∼40 nm. The combination of extreme membrane facet smoothness, near perfect parallelism, compatibility with epitaxial