Zobrazeno 1 - 10
of 88
pro vyhledávání: '"D. Wittorf"'
Publikováno v:
Diamond and Related Materials. 9:1696-1702
The structure of interfaces in diamond films grown on Si(100) has been investigated by transmission electron microscopy for the early stages of microwave-assisted chemical vapour deposition. Using conditions optimized for achieving so-called highly-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e9f83b07b52f2fca3773d99a20d67cb
https://doi.org/10.1016/s0925-9635(00)00300-9
https://doi.org/10.1016/s0925-9635(00)00300-9
Publikováno v:
Journal of Applied Physics. 83:2511-2518
Heteroepitaxial [001]-oriented diamond films with considerably increased lateral grain size and strongly improved orientational perfection could be prepared by microwave plasma-assisted chemical vapor deposition using a [001]-textured growth process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d11d8cde0cdb3755735da1d77a2f656
https://doi.org/10.1063/1.367012
https://doi.org/10.1063/1.367012
Publikováno v:
Diamond and Related Materials. 6:649-653
The microstructure of Si1 − xCx buffer layers grown by molecular beam epitaxy on (001)-oriented silicon and the influence on the growth of diamond by microwave-assisted chemical vapour deposition on these layers were investigated for high and low c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfb6070c057cc8dd8ed446dde2ae1a3d
https://doi.org/10.1016/s0925-9635(96)00718-2
https://doi.org/10.1016/s0925-9635(96)00718-2
Publikováno v:
Applied Physics Letters. 71:1329-1331
Highly oriented and columnar grained diamond layers only a few microns thick, deposited at different substrate temperatures (500, 550, and 800 °C) on silicon using microwave-plasma-assisted chemical vapor deposition, are investigated by special phot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::995a495f276cd745bc5566d5c18f3e3b
https://doi.org/10.1063/1.119886
https://doi.org/10.1063/1.119886
Autor:
Helmut Mehrer, Wolfgang Jäger, R. H. Dixon, D. Wittorf, H.-G. Hettwer, K. Urban, Nicolaas Stolwijk, A. Rucki
Publikováno v:
Journal of Applied Physics. 77:2843-2845
Formation of defects during Zn diffusion into undoped and semi‐insulating Fe‐doped InP single crystals at 700 °C was observed by transmission electron microscopy for various diffusion conditions. Agglomerates of predominantly perfect interstitia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5acad350cf91dd3cd837397d9cad7332
https://doi.org/10.1063/1.358698
https://doi.org/10.1063/1.358698
Autor:
D. Wittorf, C. Moelle, Colin Johnston, J. von Borany, Matthew Werner, F. Szücs, Hans-Jörg Fecht, M. Sellschopp
Publikováno v:
Diamond and Rel. Mat. 7 (1998) 499
Scopus-Elsevier
Scopus-Elsevier
Measurements of the specific heat Cp were performed on several CVD-diamond samples, type IIb single-crystal diamond and on an amorphous carbon film in a differential scanning calorimeter between room temperature and 300°C. The Cp measurement results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ad44418b1a6e80b8d1fa6b34026618a
https://www.hzdr.de/publications/Publ-2172-1
https://www.hzdr.de/publications/Publ-2172-1
Autor:
Xin Jiang, M. Paul, Wolfgang Jäger, Knut Urban, D. Wittorf, B. Grushko, C. L. Jia, C.-P. Klages
Publikováno v:
MRS Proceedings. 466
Grain boundaries in [001]-oriented diamond films deposited on Si(001) by microwave-assisted chemical vapor deposition have been investigated in plan-view and cross-section samples using high-resolution electron microscopy. The poly-crystalline diamon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02327c177a9322f30d637763d6905ce6
https://doi.org/10.1557/proc-466-27
https://doi.org/10.1557/proc-466-27
Autor:
Wolfgang Jäger, A. Rucki, D. Wittorf, Knut Urban, Nicolaas Stolwijk, Helmut Mehrer, H.-G. Hettwer
Publikováno v:
MRS Proceedings. 378
Formation of defects during Zn diffusion into undoped and Fe-doped InP single crystals at 700°C has been observed by transmission electron microscopy for various diffusion conditions. The observations are correlated with Zn concentration profiles ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0936534710f81cf3bd1aecaeb8aae945
https://doi.org/10.1557/proc-378-183
https://doi.org/10.1557/proc-378-183
Publikováno v:
Small; 11/28/2023, Vol. 19 Issue 48, p1-11, 11p
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