Zobrazeno 1 - 10
of 64
pro vyhledávání: '"S. B. Christman"'
Autor:
K.T. Queeney, Yves Caudano, Krishnan Raghavachari, Hikaru Kobayashi, S. B. Christman, Hirokazu Fukidome, E. E. Chaban, M. K. Weldon, Olivier Pluchery, Yves J. Chabal
Publikováno v:
Surface Science. :498-502
The surface of SiO 2 in contact with a liquid has been studied in situ by Fourier transform infrared spectroscopy, electrochemistry and ab initio quantum chemical calculations. Experimental issues arising from the cell designed have been addressed, n
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 19:1725-1729
The initial stages of O2 oxidation of H-passivated flat and vicinal Si(111) surfaces are investigated by monitoring the Si–H stretch vibrations with infrared absorption spectroscopy. We find that the incorporation of oxygen into silicon is activate
Publikováno v:
Solid State Phenomena. :253-256
Autor:
Gwyn P. Williams, Mark M. Banaszak-Holl, Krishnan Raghavachari, Siegfried Mantl, Joseph Eng, E. E. Chaban, Brian E. Bent, Amy M. Michaels, K. Radermacher, F. R. McFeely, Lisa M. Struck, George W. Flynn, S. B. Christman, Yves J. Chabal
Publikováno v:
The Journal of Chemical Physics. 108:8680-8688
Motivated by a controversy about the proper interpretation of x-ray photoelectron spectra of Si/SiO2 interfaces derived from the adsorption of H8Si8O12 spherosiloxane clusters on Si(100) surfaces, we have studied the adsorption geometry of the H8Si8O
Autor:
K. Radermacher, Joseph Eng, Krishnan Raghavachari, Brian E. Bent, George W. Flynn, Yves J. Chabal, Lisa M. Struck, Siegfried Mantl, E. E. Chaban, S. B. Christman, Gwyn P. Williams
Publikováno v:
The Journal of Chemical Physics. 106:9889-9898
The adsorption of ethanol-d0, -d3, and -d6 on Si(100) has been studied in the mid- to far-infrared region using surface infrared absorption spectroscopy. The acquisition of infrared spectra in this frequency range (
Autor:
E. E. Chaban, George W. Flynn, Joseph Eng, Yves J. Chabal, K. Radermacher, Krishnan Raghavachari, Gwyn P. Williams, Lisa M. Struck, Brian E. Bent, Siegfried Mantl, S. B. Christman
Publikováno v:
Surface Science. 380:444-454
The vibrational spectrum of water dissociatively adsorbed on Si(100) surfaces is obtained with surface infrared absorption spectroscopy. Low frequency spectra ( −1 are acquired using a buried CoSi 2 layer as an internal mirror to perform external r
Publikováno v:
Surface Science. 368:163-178
In this paper, we review our recent infrared studies of the fundamental physical and chemical processes occurring at the interface of bonded silicon wafers, as a function of surface preparation and annealing temperature. We present a brief overview o
Publikováno v:
Surface Science. 285:251-258
A defect-induced feature in the SiH stretch spectrum of chemically prepared H/Si(111)-(1 × 1) surfaces is studied with infrared absorption spectroscopy. These ideally H-terminated surfaces are characterized by a sharp SiH stretch absorption ba
Publikováno v:
Applied Physics Letters. 79:4051-4053
In situ multiple internal reflection infrared absorption spectroscopy of H-passivated silicon surfaces in controlled oxygen environments reveals that direct oxygen incorporation into the surface Si–Si bonds occurs without surface hydrogen removal,
Interface to synchronize a pulsed molecular beam source to a fast scanning Nicolet FTIR spectrometer
Autor:
S. B. Christman
Publikováno v:
Review of Scientific Instruments. 62:678-684
An interface was designed to synchronize a pulsed molecular beamsource to a free‐running, fast scanning, Nicolet 60SXB FTIR Spectrometer used in time‐resolved studies of surfaces. Input and output lines along with their associated software driver