Pulses of the Excitonic Condensed Phase in Semiconductors with Double Quantum Well at Steady Pumping

Size Effects

  • V. V. Mykhaylovskyy Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine
  • V. I. Sugakov Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine

Abstract

The conditions, under which the generation and movement of solitons (regions of exciton condensed phases) occurs in double quantum wells of semiconductors under a stationary pumping and in the presence of an external driving force, are analyzed. It is shown that there is a minimal size of the system, in which a state with moving solitons can be created. The dependence of the minimum value of the driving force necessary for the generation of moving solitons on the size of the system is found.

Keywords luminescence, indirect excitons, double quantum well, self-organization, traveling pulses

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Published
2018-07-03
How to Cite
Mykhaylovskyy, V., & Sugakov, V. (2018). Pulses of the Excitonic Condensed Phase in Semiconductors with Double Quantum Well at Steady Pumping. Ukrainian Journal Of Physics, 63(5), 396. Retrieved from https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018066/74
Section
Surface physics