Surface acoustic wave-driven planar light-emitting device

被引：15

作者：

Cecchini, M ^{[1
]}

De Simoni, G

Piazza, V

Beltram, F

Beere, HE

Ritchie, DA

机构：

[1] INFM, NEST, I-56126 Pisa, Italy

[2] Scuola Normale Super Pisa, I-56126 Pisa, Italy

[3] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

来源：

APPLIED PHYSICS LETTERS | 2004年 / 85卷 / 15期

关键词：

D O I：

10.1063/1.1803936

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Electroluminescence emission controlled by means of surface acoustic waves (SAWs) in planar light-emitting diodes (pLEDs) is demonstrated. Interdigital transducers for SAW generation were integrated onto pLEDs fabricated following the scheme which we have recently developed [Cecchini et al., Appl. Phys. Lett. 82, 636 (2003)]. Current-voltage, light-voltage, and photoluminescence characteristics are presented at cryogenic temperatures. We argue that this scheme represents a valuable building block for advanced optoelectronic architectures. (C) 2004 American Institute of Physics.

引用

页码：3020 / 3022

页数：3

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