Microstructure and thermal stability of transition metal nitrides and borides on GaN

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Microstructure and thermal stability of ZrN/ZrB2 bilayer deposited on GaN have been studied using transmission electron microscopy methods (TEM) and secondary ion mass spectrometry (SIMS). It has been demonstrated that annealing of the contact structure at 1100 C in N2 atmosphere does not lead to any observable metal/ semiconductor interaction. In contrast, a failure of the integrity of ZrN/ZrB2 metallization at 800 C, when the heat treatment is performed in O2 ambient has been observed.

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Jasinski, J.; Kaminska, E.; Piotrowska, A.; Barcz, A. & Zielinski, M. June 28, 2000.

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Microstructure and thermal stability of ZrN/ZrB2 bilayer deposited on GaN have been studied using transmission electron microscopy methods (TEM) and secondary ion mass spectrometry (SIMS). It has been demonstrated that annealing of the contact structure at 1100 C in N2 atmosphere does not lead to any observable metal/ semiconductor interaction. In contrast, a failure of the integrity of ZrN/ZrB2 metallization at 800 C, when the heat treatment is performed in O2 ambient has been observed.

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vp.; OS: Windows

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OSTI as DE00775134

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  • 2000 Materials Research Society Spring Meeting, San Francisco, CA (US), 04/24/2000--04/28/2000

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  • Report No.: LBNL--45980
  • Grant Number: AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 775134
  • Archival Resource Key: ark:/67531/metadc718036

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  • June 28, 2000

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  • Sept. 29, 2015, 5:31 a.m.

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  • April 5, 2016, 5:02 p.m.

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Jasinski, J.; Kaminska, E.; Piotrowska, A.; Barcz, A. & Zielinski, M. Microstructure and thermal stability of transition metal nitrides and borides on GaN, article, June 28, 2000; California. (digital.library.unt.edu/ark:/67531/metadc718036/: accessed April 27, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.