T. Bohnen
Radboud University Nijmegen
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by T. Bohnen.
Journal of Applied Physics | 2011
G.W.G. van Dreumel; Paul Tinnemans; A.A.J. van den Heuvel; T. Bohnen; Josephus Gerardus Buijnsters; J. J. ter Meulen; W.J.P. van Enckevort; P.R. Hageman; E. Vlieg
By an extensive investigation of the principal growth parameters on the deposition process, we realized the epitaxial growth of crystalline wurtzite GaN thin films on single crystal (001) diamond substrates by metal organic chemical vapor deposition. From the influence of pressure, V/III ratio, and temperature, it was deduced that the growth process is determined by the mass-transport of gallium precursor material toward the substrate. The highest temperature yielded an improved epitaxial relationship between grown layer and substrate. X ray diffraction (XRD) pole figure analysis established the presence of two domains of epitaxial layers, namely (0001) 〈 101− 0〉 GaN∥ (001)[110] diamond and (0001) 〈 101− 0〉 GaN∥ (001) [11−0] diamond, which are 90∘ rotated with respect to each other. The presence of these domains is explained by the occurrence of areas of (2×1) and (1×2) surface reconstruction of the diamond substrate. When applying highly misoriented diamond substrates toward the [110] diamond direction, ...
Journal of Crystal Growth | 2008
James H. Edgar; T. Bohnen; P.R. Hageman
Diamond and Related Materials | 2009
G.W.G. van Dreumel; Josephus Gerardus Buijnsters; T. Bohnen; J. J. ter Meulen; P.R. Hageman; W.J.P. van Enckevort; Elias Vlieg
Journal of Crystal Growth | 2009
T. Bohnen; Gholamreza Yazdi; Rositsa Yakimova; G.W.G. van Dreumel; P.R. Hageman; Elias Vlieg; Rienk E. Algra; Marcel A. Verheijen; James H. Edgar
Journal of Crystal Growth | 2009
T. Bohnen; Aryan E. F. de Jong; Willem J. P. van Enckevort; J.L. Weyher; Gerbe W.G. van Dreumel; H. Ashraf; P.R. Hageman; Elias Vlieg
Diamond and Related Materials | 2010
G.W.G. van Dreumel; T. Bohnen; Josephus Gerardus Buijnsters; W.J.P. van Enckevort; J. J. ter Meulen; P.R. Hageman; E. Vlieg
Journal of Crystal Growth | 2010
T. Bohnen; H. Ashraf; Gerbe W.G. van Dreumel; Sjoerd Verhagen; J.L. Weyher; P.R. Hageman; E. Vlieg
Journal of Crystal Growth | 2007
C.E.C. Dam; P.R. Hageman; W.J.P. van Enckevort; T. Bohnen; P.K. Larsen
Physica Status Solidi (c) | 2010
T. Bohnen; Gerbe W.G. van Dreumel; J.L. Weyher; Willem J. P. van Enckevort; H. Ashraf; Aryan E. F. de Jong; P.R. Hageman; Elias Vlieg
Physica Status Solidi (a) | 2009
T. Bohnen; Gerbe W.G. van Dreumel; P.R. Hageman; Rienk E. Algra; Willem J. P. van Enckevort; Elias Vlieg; Marcel A. Verheijen; James H. Edgar