Electrically pumped microdisk lasers with semitransparent conducting pyrolytic carbon film

3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures (Saint Petersburg OPEN 2016)

Moiseev, E.I.^1 ; Polubavkina, Yu S.^1 ; Kryzhanovskaya, N.V.^1,2 ; Kulagina, M.M.^3 ; Zadiranov, Yu M.^3 ; Maximov, M.V.^1,2,3 ; Komissarenko, F.E.^1,4 ; Kaplas, T.^5 ; Svirko, Yu P.^5 ; Silvennoinen, M.^5 ; Lipovskii, A.A.^1,2 ; Zubov, F.I.^1,2 ; Zhukov, A.E.^1,2

St Petersburg Academic University, Khlopina 8(3), St Petersburg

194021, Russia^1

Peter the Great St Petersburg Polytechnic University, St Petersburg

195251, Russia^2

Ioffe Institute, St Petersburg, Russia^3

ITMO University, St. Petersburg

197101, Russia^4

University of Eastern Finland, Joensuu, Finland^5

关键词: Electrically pumped;    Electroluminescence spectra;    Microdisk laser;    P-type;    Pyrolytic carbon;    Top contact;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/741/1/012076/pdf
DOI  :  10.1088/1742-6596/741/1/012076

来源: IOP

【 摘 要 】

Electrically driven microdisk lasers with top contacts made of a semitransparent conducting pyrolytic carbon film are developed. Electrical properties of the pyrolytic carbon contact to a p-type doped GaAs epitaxial layer are studied. Room temperature electroluminescence spectra from an array of the microdisk lasers and a single 27 μm in diameter microdisk laser are demonstrated.