Results 91 to 100 of about 12,610 (226)

Development and modeling of a solid‐state microdosimeter for proton therapy applications

open access: yes
Precision Radiation Oncology, EarlyView.
Dante Guido Mercado   +7 more
wiley   +1 more source

Comparison of field effect transistor characteristics between space-grown and earth-grown gallium arsenide single crystal substrates

open access: yes, 2001
Semi-insulating gallium arsenide single crystal grown in space has been used in fabricating low noise field effect transistors and analog switch integrated circuits by the direct ion-implantation technique.
Chen NF   +7 more
core  

Evaporator for thermal deposition of materials in vacuum

open access: yesТехнологія та конструювання в електронній апаратурі, 2008
The design of an evaporator intended for material deposition in vacuum-coating systems is considered, which has been successfully employed in the technological process of fabricating gallium arsenide transistors, diodes, and monolithic circuits.
V. I. Bosyi   +2 more
doaj  

ELECTRON PROCESSES ON GALLIUM ARSENIDE SURFACE TREATED IN CHALCOGENE VAPOURS

open access: yes, 1995
The work covers the monocrystalline bases of gallium arsenide and heterostructures Me - gallium arsenide. The aim is to make the heterostructures Me - gallium arsenide with low density of the surface electron states (SES) and to create the model for ...
Kotov, Gennady Ivanovich
core  

“The Thermal Wave” in Technology of Crystal Growth from the Melt [PDF]

open access: yesЖурнал нано- та електронної фізики, 2013
It was found that the temperature fluctuations at the interface crystal-melt are the main reason for the formation of single crystals inhomogeneity grown by the Czochralski method.
V.G. Kosushkin   +4 more
doaj  

Ion implantation damage in gallium arsenide crystals.

open access: yes, 2018
Crystal damage produced by ion implantation in (110) cut gallium arsenide single crystals has been investigated using X-ray diffraction, reflection high energy electron diffraction (RHEED) and electron microscopy.
Tunkasiri, Tawee.
core  

PPL 1.2mu gallium arsenide cell set [PDF]

open access: yes, 1993
journal articleThe purpose of this note is to describe the 1.2/i gallium arsenide PPL cell set - not only what is included, but design decisions made along the way. The first section is an overview of the Umitations imposed by the use of gallium arsenide
Michell, Nick
core  

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