Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nmj Conway"'
Publikováno v:
Journal of Non-Crystalline Solids. :1077-1081
Junction capacitance measurements and voltage-pulse stimulated capacitance transient measurements have been applied to undoped hydrogenated tetrahedral amorphous carbon (ta-C:H)/crystalline-Si (c-Si) heterostructures to deduce the defect densities in
Publikováno v:
Journal of Applied Physics. 87:789-794
The changes in the photoconductivity of hydrogenated tetrahedral amorphous carbon (ta-C:H) with nitrogen incorporation were studied. Low level nitrogen incorporation improves the photoconductivity, by shifting the Fermi level upwards in the band gap.
Publikováno v:
Carbon. 37:829-833
The steady-state photoconductivity of tetrahedral amorphous carbon (ta-C) and hydrogenated ta-C (ta-C:H) has been studied as a function of temperature, light intensity, and photon energy, in order to understand the transport and recombination process
Autor:
B. Kleinsorge, Alastair Buckley, George Adamopoulos, David N. Batchelder, John Robertson, Nmj Conway, K.W.R. Gilkes
Publikováno v:
Diamond and Related Materials. 8:541-544
Diamond-like carbon (DLC) films with a range of sp(3) fractions have been examined by ultraviolet (UV) spectroscopy with 244 nm excitation. The UV Raman spectra of both hydrogenated and unhydrogenated films show the G peak near 1600 cm(-1) and a broa
Publikováno v:
Journal of Applied Physics. 84:5575-5582
The photoconductivity of tetrahedral amorphous carbon (ta-C) and hydrogenated tetrahedral amorphous carbon (ta-C:H) has been studied as a function of temperature, photon energy, and light intensity in order to understand the transport and recombinati
Publikováno v:
Diamond and Related Materials. 7:477-481
Hydrogenated tetrahedral amorphous carbon (ta-C:H) films were deposited over a range of ion energies using a plasma beam source. The optimum ion energy for maximum sp3 content was found to be 92 eV per carbon ion, and films were grown at this energy
Autor:
Ac Ferrari, John Robertson, Alberto Tagliaferro, Aj Flewitt, W. I. Milne, W. Beyer, Nmj Conway
Hydrogenated tetrahedral amorphous carbon (ta-C:H) is a form of diamond-like carbon with a high sp3 content (>60%), grown here using a plasma beam source. Information on the behaviour of hydrogen upon annealing is obtained from effusion measurements,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8331a290696c8bbabe5b1d0d40b13991
http://hdl.handle.net/11583/1406369
http://hdl.handle.net/11583/1406369
Electronic applications of diamond-like carbon have been limited by its relatively high disorder and defect density. We find that the density of paramagnetic defects in hydrogenated tetrahedral amorphous carbon and the Urbach slope of the optical abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1ee9071c7e933f510fe77bd44402a28
http://hdl.handle.net/11583/1406365
http://hdl.handle.net/11583/1406365
Publikováno v:
MRS Proceedings. 498
We have studied the photoconductivity in pure tetrahedral amorphous carbon (ta-C) and hydrogenated tetrahedral amorphous carbon (ta-C:H). Good photoconductive properties are demonstrated for ta-C:H, showing that the hydrogenated form of ta-C is of a