Zobrazeno 1 - 10
of 92
pro vyhledávání: '"R.S. Sussmann"'
Autor:
R.S. Sussmann, L. Tozzetti, Giuseppe Cautero, M. Di Fraia, Sergio Carrato, Emanuele Pace, A. De Sio, Jocelyn Achard, Alexandre Tallaire, M. Antonelli, R.H. Menk
Publikováno v:
Diamond and Related Materials. 34:36-40
article i nfo Diamond is one of the most promising materials for developing innovative electronic devices. Chemical va- pour deposition (CVD) homoepitaxial growth allows the synthesis of high quality single crystal diamond plates. However, the use of
Autor:
Alexandre Tallaire, R. J. Cruddace, Jocelyn Achard, Alan T. Collins, R.S. Sussmann, Andrew M. Edmonds, D. Charles, Alix Gicquel, Mark E. Newton
Publikováno v:
Diamond and Related Materials. 15:1700-1707
Single-crystal homoepitaxial diamond has been grown by chemical vapour deposition using a high-density microwave plasma. It has been shown that the growth rate can be increased by factors of up to 2.5 by adding small concentrations (2 to 10 ppm) of n
Publikováno v:
Journal of Crystal Growth. 284:396-405
This is a detailed study of the process parameters that control the synthesis of homoepitaxial single-crystal diamond by chemical vapour deposition (CVD) using a microwave plasma-assisted reactor. The effects of substrate temperature, methane concent
Publikováno v:
physica status solidi (a). 201:2419-2424
In this study, homoepitaxial diamond films were grown on HPHT Ib synthetic diamonds by microwave plasma assisted CVD (MWPACVD) using a two step process. Etching of the diamond substrates prior to growth was performed in oxygen-hydrogen or oxygen-argo
Autor:
Jocelyn Achard, Alexandre Tallaire, François Silva, Alix Gicquel, Marie-Claude Castex, R.S. Sussmann, H. Schneider
Publikováno v:
Diamond and Related Materials. 13:876-880
Depending on purity, diamond could exhibit very high breakdown threshold voltages, high free carrier mobilities and relatively high free carrier lifetimes. For these reasons, diamond has been considered to be well suited for radiation induced high po
Publikováno v:
Diamond and Related Materials. 12:369-373
This work reports on a novel plasma etching apparatus in which the plasma is excited at microwave frequencies and allowed to diffuse to the diamond surface. In this apparatus, an electric bias voltage independent of gas pressure and injected power ca
Publikováno v:
Diamond and Related Materials. 10:731-735
Data are presented on chemical vapor deposited (CVD) diamond films with thicknesses between 0.1 and 0.8 mm. Infrared and Raman measurements are compared with the through-thickness and in-plane thermal conductivities measured using thermal flash and h
Autor:
G. Hill, A. J. Whitehead, Geoffrey Alan Scarsbrook, Stuart D. Walker, J. Conway, R.S. Sussmann, R. J. Airey, Craig Buttar, S. Ramkumar
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 460:20-26
Diamond is potentially a very suitable material for use as a radiation dosimeter; the wide band gap results in low dark currents and low sensitivity to visible light, the high carrier mobilities can give rapid response, the very high density of stron
Autor:
R.S Sussmann, S.E Coe
Publikováno v:
Diamond and Related Materials. 9:1726-1729
The exceptional combination of mechanical, thermal, chemical and optical properties of diamond make this material an ideal choice for numerous applications in which materials are required to operate in adverse environments exposed to abrasion or chem
Publikováno v:
Diamond and Related Materials. 9:1021-1025
The quasi-parallel collinear photothermal deflection (PTD) technique was applied to the investigation of the optical absorption coefficient at the CO2 laser wavelength (10.6 μm) for a set of chemical vapour deposited (CVD) diamond windows of various