Semipolar GaN Layers Grown on Nanostructured Si(100) Substrate


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Resumo

We propose a new method for growing semipolar GaN films on a Si(100) substrate with an array of sub-100-nm-sized V-grooves formed on the surface. It is shown that, using such a nanostructured substrate for metalorganic hydride vapor-phase epitaxy, it is possible to obtain GaN (101̅1̇) epilayers deviating by an angle of about 62° from the polar direction and having an X-ray rocking curve with a minimum FWHM value of ωθ ~ 60 arcmin.

Sobre autores

V. Bessolov

Ioffe Physical Technical Institute

Autor responsável pela correspondência
Email: bes.triat@mail.ioffe.ru
Rússia, St. Petersburg, 194021

E. Konenkova

Ioffe Physical Technical Institute

Email: bes.triat@mail.ioffe.ru
Rússia, St. Petersburg, 194021

T. Orlova

Ioffe Physical Technical Institute

Email: bes.triat@mail.ioffe.ru
Rússia, St. Petersburg, 194021

S. Rodin

Ioffe Physical Technical Institute

Email: bes.triat@mail.ioffe.ru
Rússia, St. Petersburg, 194021

M. Shcheglov

Ioffe Physical Technical Institute

Email: bes.triat@mail.ioffe.ru
Rússia, St. Petersburg, 194021

D. Kibalov

Quantum Silicon Company

Email: bes.triat@mail.ioffe.ru
Rússia, Moscow, 115094

V. Smirnov

Quantum Silicon Company

Email: bes.triat@mail.ioffe.ru
Rússia, Moscow, 115094

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