Zobrazeno 1 - 10
of 16
pro vyhledávání: '"K. W. Evans"'
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 16:1730-1734
In materials that have bulk inversion symmetry, optical second harmonic generation (SHG) is sensitive to regions where the inversion symmetry is broken, i.e., a surface or interface. We measure SHG from the interface between Si(100) and thin layers o
Publikováno v:
Applied Microbiology and Biotechnology. 43:850-855
This work describes the characterization of recombinant Escherichia coli ATCC 11303 (pLOI 297) in the production of ethanol from cellulose and xylose. We have examined the fermentation of glucose and xylose, both individually and in mixtures, and the
Autor:
D. Brasen, K. W. Evans‐Lutterodt, G. S. Higashi, J. L. Dawson, L. Manchanda, T. Boone, K. Krisch, Martin L. Green, Mau‐Tsu Tang
Publikováno v:
Journal of Applied Physics. 77:4746-4749
Using x‐ray diffraction techniques, we measure the root‐mean‐square width of the buried crystalline/amorphous Si(001)/SiO2 interface, as a function of oxide thickness. We find that the interface width decreases with increasing oxide thickness;
Autor:
P, GYORGY, K W, EVANS
Publikováno v:
Pennsylvania medical journal (1928). 49
Autor:
H. M. van Driel, Wayne H. Knox, Frieder H. Baumann, Steven T. Cundiff, K. W. Evans-Lutterodt, Mau‐Tsu Tang, Martin L. Green
Publikováno v:
Applied Physics Letters. 70:1414-1416
The roughness of the Si(100)/SiO2 interface is measured using both surface second harmonic generation (SSHG) and x-ray scattering. A comparison between these techniques shows a clear correlation for typical industrial oxides, despite the techniques b
Publikováno v:
Technical Digest. Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference.
Summary form only given. Second harmonic generation (SHG) only occurs, in the dipole approximation, in material that is noninversion symmetric. Consequently, in material with bulk inversion symmetry, SHG only occurs near a surface or an interface tha
Autor:
Leonard C. Feldman, H.‐T. Tang, Mau‐Tsu Tang, D. Brasen, W. Lennard, K. Krisch, Martin L. Green, K. W. Evans-Lutterodt, L. Manchanda
Publikováno v:
Applied Physics Letters. 65:848-850
Oxynitrides can suppress the diffusion of boron from the polycrystalline silicon gate electrode to the channel region of an ultralarge scale integrated device, and are therefore important potential substrates for thin SiO2 gates. Direct oxynitridatio
Autor:
G. S. Higashi, T. Boone, K. Krisch, D. Brasen, K. W. Evans-Lutterodt, Martin L. Green, Mau‐Tsu Tang, L. Manchanda
Publikováno v:
Applied Physics Letters. 64:748-750
The growth temperature dependence of the thin thermally oxidized Si(001)/SiO2 interface width was studied using synchrotron x‐ray diffraction. Nine samples with oxide thickness of about 100 A were studied, with growth temperatures ranging from 800
Publikováno v:
Applied Physics Letters. 62:3144-3146
We use synchrotron x‐ray diffraction to characterize the roughness of the buried Si(001)/SiO2 interface, for three types of oxide, without modification of the interface. We show that the thermal oxide interface is 0.5±0.1 times as rough as the nat
Autor:
Steven T. Cundiff, Mau‐Tsu Tang, H. M. van Driel, K. W. Evans-Lutterodt, Frieder H. Baumann, Wayne H. Knox
Publikováno v:
Springer Series in Chemical Physics ISBN: 9783642803161
Surface second harmonic generation from the Si(100)/SiO2 interface is measured using 10 fs pulses. The dependence of the oscillation amplitudes as a function of azimuthal angle on miscut and surface roughness is examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d260746c5400a195b26200583afb7a2d
https://doi.org/10.1007/978-3-642-80314-7_198
https://doi.org/10.1007/978-3-642-80314-7_198