A. E. Zhukov, N. V. Kryzhanovskaya, M. V. Maksimov, A. A. Lipovskii, A. V. Savel'ev, I. I. Shostak, È. I. Moiseev, Yu. V. Kudashova, M. M. Kulagina, S. I. Troshkov, “Thermal resistance of ultra-small-diameter disk microlasers”, Fizika i Tekhnika Poluprovodnikov, 2015, Volume 49, Issue 5,Pages <nobr>688

This article is cited in 9 papers

Semiconductor physics

Thermal resistance of ultra-small-diameter disk microlasers

A. E. Zhukov^abc, N. V. Kryzhanovskaya^ac, M. V. Maksimov^acd, A. A. Lipovskii^ac, A. V. Savel'ev^abc, I. I. Shostak^a, È. I. Moiseev^a, Yu. V. Kudashova^a, M. M. Kulagina^d, S. I. Troshkov^d

^a St. Petersburg Academic University — Nanotechnology Research and Education Centre of the Russian Academy of Sciences (the Academic University)
^b Saint Petersburg Physics and Technology Centre for Research and Education
^c Peter the Great St. Petersburg Polytechnic University
^d Ioffe Institute, St. Petersburg

Abstract: The thermal resistance of AlGaAs/GaAs microlasers of the suspended-disk type with a diameter of 1.7–4 $\mu$m and InAs/InGaAs quantum dots in the active region is inversely proportional to the squared diameter of the microdisk. The proportionality factor is 3.2 $\times$ 10$^{-3}$ (K $\cdot$ cm$^2$)/W, and the thermal resistance is 120–20$^\circ$C/mW.

Received: 06.11.2014
Accepted: 12.11.2014