Study of the structural and optical properties of GaP(N) layers synthesized by molecular-beam epitaxy on Si(100) 4° substrates


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The structural and optical properties of GaP and GaPN layers synthesized by molecular-beam epitaxy on Si(100) substrates misoriented by 4° are studied. The possibility of producing GaP buffer layers that exhibit a high degree of heterointerface planarity and an outcropping dislocation density of no higher than ~2 × 108 cm–2 is shown. Emission from the Si/GaP/GaPN structure in the spectral range of 630–640 nm at room temperature is observed. Annealing during growth of the Si/GaP/GaPN structure makes it possible to enhance the room-temperature photoluminescence intensity by a factor of 2.6, with no shift of the maximum of the emission line.

作者简介

N. Kryzhanovskaya

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center; Peter the Great St. Petersburg Polytechnical University; Ioffe Physical–Technical Institute

编辑信件的主要联系方式.
Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220; St. Petersburg, 195251; St. Petersburg, 194021

Yu. Polubavkina

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220

V. Nevedomskiy

Ioffe Physical–Technical Institute

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 194021

E. Nikitina

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220

A. Lazarenko

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220

A. Egorov

St. Petersburg National Research University of Information Technologies, Mechanics, and Optics

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 197101

M. Maximov

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center; Peter the Great St. Petersburg Polytechnical University; Ioffe Physical–Technical Institute

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220; St. Petersburg, 195251; St. Petersburg, 194021

E. Moiseev

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220

A. Zhukov

St. Petersburg National Research Academic University–Nanotechnology Research and Education Center; Peter the Great St. Petersburg Polytechnical University

Email: NataliaKryzh@gmail.com
俄罗斯联邦, St. Petersburg, 195220; St. Petersburg, 195251


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