Zobrazeno 1 - 10
of 41
pro vyhledávání: '"C G Tuppen"'
Publikováno v:
Microscopy of Semiconducting Materials, 1987
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d1b882b6ac89dcc2e24fcba2cb6d34b
https://doi.org/10.1201/9781003069621-96
https://doi.org/10.1201/9781003069621-96
Autor:
C. G. Tuppen, R.P. Arrowsmith, M C Wilson, P.L.F. Hemment, M.R. Taylor, G R Booker, A E Glaccum, R M Dobson
Publikováno v:
Microscopy of Semiconducting Materials, 1983
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f21080163a46f6e17a1e787625eda71d
https://doi.org/10.1201/9781003069614-73
https://doi.org/10.1201/9781003069614-73
Publikováno v:
Semiconductor Science and Technology. 6:18-26
Si/Ge short period superlattices containing four monolayers of Si and four monolayers of Ge have been grown on Si(100) substrates by molecular beam epitaxy. The superlattices have been investigated structurally by secondary ion mass spectroscopy (SIM
Publikováno v:
Materials Science Forum. :379-384
Publikováno v:
Semiconductor Science and Technology. 5:1168-1173
The authors demonstrate two applications of Raman scattering for the characterization of low-dimensional structures: they measure the plasmon properties of a modulation-doped multiple quantum well with multiple subband occupation by Raman scattering
Publikováno v:
Physical Review B. 42:7033-7041
We present the results of full three-dimensional calculations of phonon frequencies in silicon-germanium strained-layer superlattices (SLS's) and compare with experimental data. We use a modified version of the six-parameter valence-force-potential m
Autor:
C. J. Gibbings, C. G. Tuppen
Publikováno v:
Journal of Electronic Materials. 19:1101-1106
A general expression for the glide velocity of misfit dislocations in Si1-xGex layers on Si substrates as a function of composition, thickness and temperature is presented. The relaxation of Si/Si1-xGex/Si buried layer structures, which can proceed b
Autor:
C. J. Gibbings, C. G. Tuppen
Publikováno v:
Journal of Applied Physics. 68:1526-1534
Misfit dislocation glide velocities have been measured in Si1−xGex/Si heterostructures. Dislocations were deliberately introduced at sites of crystalline damage, the samples were then annealed, and dislocation propagation distances measured using d
Publikováno v:
Semiconductor Science and Technology. 5:442-445
The potential of an electrochemical cell has been found to vary periodically as Si/Si1-xGex superlattices are anodically etched at constant current. A simple anodic etching system has been used to characterise a range of structures, and both 5.6 AA g
Publikováno v:
Thin Solid Films. 184:221-227
Silicon molecular beam epitaxy (MBE) on Si(001) substrates patterned with oxide has been studied. The transition between polycrystalline silicon deposition on the oxide and in situ etching of the oxide was compared, using a thermodynamic model. Islan