Blue green stimulated emission from a high gain conjugated polymer

被引：113

作者：

Zenz, C ^{[1
]}

Graupner, W ^{[1
]}

Tasch, S ^{[1
]}

Leising, G ^{[1
]}

Mullen, K ^{[1
]}

Scherf, U ^{[1
]}

机构：

[1] MAX PLANCK INST POLYMER RES,D-55128 MAINZ,GERMANY

来源：

APPLIED PHYSICS LETTERS | 1997年 / 71卷 / 18期

关键词：

D O I：

10.1063/1.119332

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An optically pumped waveguide structure has been fabricated with methyl substituted conjugated laddertype poly(paraphenylene) as the active material. The choice of the device parameters allows one to observe a high directionality, a small beam divergence, a complete linear polarization, and a linewidth with an upper limit of 1.7 nm at a considerable low threshold of 3 kW/cm(2) at room temperature. (C) 1997 American Institute of Physics. [S0003-6951(97)01044-9].

引用

页码：2566 / 2568

页数：3

共 20 条

[1] AMANO H, 1990, JPN J APPL PHYS PT 2, V29, P205
[2] BROUWER HJ, 1996, ADV MAT, V8, P925
[3] LIGHT-EMITTING-DIODES BASED ON CONJUGATED POLYMERS
BURROUGHES, JH
BRADLEY, DDC
BROWN, AR
MARKS, RN
MACKAY, K
FRIEND, RH
BURN, PL
HOLMES, AB
[J]. NATURE, 1990, 347 (6293) : 539 - 541
[4] Denton GJ, 1997, ADV MATER, V9, P547, DOI 10.1002/adma.19970090705
[5] Cooperative emission in pi-conjugated polymer thin films
Frolov, SV
Gellermann, W
Ozaki, M
Yoshino, K
Vardeny, ZV
[J]. PHYSICAL REVIEW LETTERS, 1997, 78 (04) : 729 - 732
[6] Narrow-band emissions from conjugated-polymer films
Gelinck, GH
Warman, JM
Remmers, M
Neher, D
[J]. CHEMICAL PHYSICS LETTERS, 1997, 265 (3-5) : 320 - 326
[7] Femtosecond relaxation of photoexcitations in a poly(para-phenylene)-type ladder polymer
Graupner, W
Leising, G
Lanzani, G
Nisoli, M
DeSilvestri, S
Scherf, U
[J]. PHYSICAL REVIEW LETTERS, 1996, 76 (05) : 847 - 850
[8] Laser emission from solutions and films containing semiconducting polymer and titanium dioxide nanocrystals
Hide, F
Schwartz, BJ
DiazGarcia, MA
Heeger, AJ
[J]. CHEMICAL PHYSICS LETTERS, 1996, 256 (4-5) : 424 - 430
[9] HIDE F, 1996, SCIENCE, V273, P1822
[10] Picosecond-spectroscopy and hyperlinear photoluminescence in poly(para-phenylene)-type ladder polymer
Kranzelbinder, G
Byrne, HJ
Hallstein, S
Roth, S
Leising, G
[J]. SYNTHETIC METALS, 1997, 84 (1-3) : 629 - 630

← 1 2 →