Zobrazeno 1 - 10
of 54
pro vyhledávání: '"P. N. Favennec"'
Publikováno v:
Journal de Physique III. 4:997-1009
On rappelle d'abord la mise en oeuvre d'une nouvelle methode isotherme appelee FTDLTS (Fourier Transform Deep Level Transient Spectroscopy) dont le pouvoir separateur en constante de temps est nettement superieur a celui des methodes DLTS classiques.
Autor:
M. Kechouane, M. Gauneau, M. Salvi, M.G. Karkut, H. L'Haridon, André Perrin, C. Thivet, P. N. Favennec, Maryline Guilloux-Viry
Publikováno v:
Journal of Materials Science. 28:4934-4939
YBa2Cu3O7 (YBCO) superconducting thin films have been grown in situ on single-crystal (1 0 0) MgO substrates by single target d.c. sputtering or laser ablation. The films were highly textured, with full c-axis orientation, as shown by standard θ–2
Publikováno v:
ChemInform. 22
This paper reports that erbium is of particular interest in telecommunication systems because of its sharp and intense photoemission at 1.54 {mu}m. However, erbium is difficult to incorporate at high concentrations in the semiconductor matrix and pre
Publikováno v:
Physica Status Solidi (a). 132:145-154
Double correlation deep level transient spectroscopy (DDLTS) is used to study the deep centers in oxygen-implanted and (oxygen + silicon) co-implanted LEC n-GaAs samples in the range of 260 to 450 K. Two deep centers are detected and characterized. O
Publikováno v:
Semiconductor Science and Technology. 7:A32-A35
The scanning photoluminescence technique at room temperature was applied to characterize the quality of ion-implanted indium phosphide as well as to investigate the defect recovery as a function of the annealing temperature. Doses ranging from 1010 t
Publikováno v:
Journal of The Electrochemical Society. 138:1761-1764
This paper reports that erbium is of particular interest in telecommunication systems because of its sharp and intense photoemission at 1.54 {mu}m. However, erbium is difficult to incorporate at high concentrations in the semiconductor matrix and pre
Publikováno v:
Applied Physics Letters. 59:1872-1874
Anomalous elevations up to 6 μm of the ion‐implanted GaSb surface were observed. This swelling phenomenon is related to the formation of a porous layer and is dependent on the mass, energy, and dose of the implanted ions. A strong amount of oxygen
Publikováno v:
Japanese Journal of Applied Physics. 29:L524
Luminescence spectra and SIMS measurements of Er-doped silicon are presented in this paper. Luminescence was found to be stronger in Czochralski-grown Si crystals, known to contain up to 1018 cm-3 of oxygen center. Direct role played by oxygen impuri
Publikováno v:
Electronics Letters. 26:1119
The crystalline order and itoechiomctry of the near surface of GaAs and InP substrates after rapid thermal annealing using a silicon wafer as a protecting cap have been deduced from angle resolved X-ray photo-emission measurements. A monolayer of As
Publikováno v:
Electronics Letters. 26:1556
The rare earth element erbium was implanted into various semiconductors. Photoluminescence of the erbium implanted layer is studied. The peak wavelength is centred at 1.54 =m wavelength and has about the same maximum intensity whatever the host mater