Electroluminescence from silicon-based photonic crystal microcavities with PbSe quantum dots

被引：5

作者：

Heo, Junseok ^{[1
]}

Zhu, Ting ^{[2
]}

Zhang, Chunfeng ^{[2
]}

Xu, Jian ^{[2
]}

Bhattacharya, Pallab ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Solid State Elect Lab, Ann Arbor, MI 48109 USA

[2] Penn State Univ, Dept Engn Sci & Mech, University Pk, PA 16802 USA

来源：

OPTICS LETTERS | 2010年 / 35卷 / 04期

基金：

美国国家科学基金会;

关键词：

NANOCRYSTALS;

D O I：

10.1364/OL.35.000547

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The characteristics of electrically injected silicon-based photonic crystal microcavities with PbSe quantum dots are described. The device includes suitable electron and hole transporting layers and contact layers. The measured electroluminescence at room temperature exhibits an enhanced spontaneous emission. The resonant mode is observed at lambda = 1669 nm with a spectral linewidth of 4 nm, corresponding to a cavity Q factor of similar to 420. (C) 2010 Optical Society of America

引用

页码：547 / 549

页数：3

共 9 条

[1] High-Q photonic nanocavity in a two-dimensional photonic crystal
Akahane, Y
Asano, T
Song, BS
Noda, S
[J]. NATURE, 2003, 425 (6961) : 944 - 947
[2] NiO as an inorganic hole-transporting layer in quantum-dot light-emitting devices
Caruge, Jean-Michel
Halpert, Jonathan E.
Bulovic, Vladimir
Bawendi, Moungi G.
[J]. NANO LETTERS, 2006, 6 (12) : 2991 - 2994
[3] Optical properties of colloidal PbSe nanocrystals
Du, H
Chen, CL
Krishnan, R
Krauss, TD
Harbold, JM
Wise, FW
Thomas, MG
Silcox, J
[J]. NANO LETTERS, 2002, 2 (11) : 1321 - 1324
[4] A solution-processed 1.53μm quantum dot laser with temperature-invariant emission wavelength
Hoogland, S
Sukhovatkin, V
Howard, I
Cauchi, S
Levina, L
Sargent, EH
[J]. OPTICS EXPRESS, 2006, 14 (08): : 3273 - 3281
[5] Pushing the band gap envelope: Mid-infrared emitting colloidal PbSe quantum dots
Pietryga, JM
Schaller, RD
Werder, D
Stewart, MH
Klimov, VI
Hollingsworth, JA
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (38) : 11752 - 11753
[6] Schaller RD, 2003, J PHYS CHEM B, V107, P13765, DOI 10.1021/jp0311660
[7] Interband and intraband optical studies of PbSe colloidal quantum dots
Wehrenberg, BL
Wang, CJ
Guyot-Sionnest, P
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (41) : 10634 - 10640
[8] Synthesis and surface modification of PbSe/PbS core-shell nanocrystals for potential device applications
Xu, Jian
Cui, Dehu
Zhu, Ting
Paradee, Gary
Liang, Ziqi
Wang, Qing
Xu, Shengyong
Wang, Andrew Y.
[J]. NANOTECHNOLOGY, 2006, 17 (21) : 5428 - 5434
[9] Theoretical investigation of Auger recombination on internal quantum efficiency of blue light-emitting diodes
Yen, S. -H.
Tsai, M. -C.
Tsai, M. -L.
Shen, Y. -J.
Hsu, T. -C.
Kuo, Y. -K.
[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2009, 97 (03): : 705 - 708

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