A green emissive amorphous fac-Alq3 solid generated by grinding crystalline blue fac-Alq3 powder

被引：52

作者：

Bi, Hai ^{[1
]}

Chen, Dong ^{[1
]}

Li, Di ^{[1
]}

Yuan, Yang ^{[1
]}

Xia, Dandan ^{[1
]}

Zhang, Zuolun ^{[1
]}

Zhang, Hongyu ^{[1
]}

Wang, Yue ^{[1
]}

机构：

[1] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 14期

基金：

中国国家自然科学基金;

关键词：

REVERSIBLE MECHANOCHROMIC LUMINESCENCE; THIN-FILMS; ALUMINUM TRIS(QUINOLINE-8-OLATE); ALQ(3); FLUORESCENCE; COMPLEXES; DEVICES; PACKING; PHASE; NMR;

D O I：

10.1039/c1cc00060h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel green emissive Alq(3) solid with a facial isomeric form has been obtained by grinding the typical blue luminescent fac-Alq(3) crystalline powder. This is the first report, to the best of our knowledge, that a fac-Alq(3) isomer emits green light.

引用

页码：4135 / 4137

页数：3

共 28 条

[1] Luminescence color change of a platinum(II) complex solid upon mechanical grinding [J].

Abe, Taichi ;

Itakura, Toru ;

Ikeda, Noriaki ;

Shinozaki, Kazuteru .

DALTON TRANSACTIONS, 2009, (04) :711-715

[2] Degradation mechanism of small molecule-based organic light-emitting devices [J].

Aziz, H ;

Popovic, ZD ;

Hu, NX ;

Hor, AM ;

Xu, G .

SCIENCE, 1999, 283 (5409) :1900-1902

[3] Dynamic Crystals: Visually Detected Mechanochemical Changes in the Luminescence of Gold and Other Transition-Metal Complexes [J].

Balch, Alan L. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (15) :2641-2644

[4] Fac-Alq3 and Mer-Alq3 Nano/Microcrystals with Different Emission and Charge-Transporting Properties [J].

Bi, Hai ;

Zhang, Hongyu ;

Zhang, Yu ;

Gao, Hongze ;

Su, Zhongmin ;

Wang, Yue .

ADVANCED MATERIALS, 2010, 22 (14) :1631-+

[5] Organic photochromism [J].

Bouas-Laurent, H ;

Dürr, H .

PURE AND APPLIED CHEMISTRY, 2001, 73 (04) :639-665

[6] A new crystalline phase of the electroluminescent material tris(8-hydroxyquinoline) aluminum exhibiting blueshifted fluorescence [J].

Braun, M ;

Gmeiner, J ;

Tzolov, M ;

Coelle, M ;

Meyer, FD ;

Milius, W ;

Hillebrecht, H ;

Wendland, O ;

von Schütz, JU ;

Brütting, W .

JOURNAL OF CHEMICAL PHYSICS, 2001, 114 (21) :9625-9632

[7] Correlation between molecular packing and optical properties in different crystalline polymorphs and amorphous thin films of mer-tris(8-hydroxyquinoline)aluminum(III) [J].

Brinkmann, M ;

Gadret, G ;

Muccini, M ;

Taliani, C ;

Masciocchi, N ;

Sironi, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (21) :5147-5157

[8] Improved quantum efficiency for electroluminescence in semiconducting polymers [J].

Cao, Y ;

Parker, ID ;

Yu, G ;

Zhang, C ;

Heeger, AJ .

NATURE, 1999, 397 (6718) :414-417

[9] Thermal, structural and photophysical properties of the organic semiconductor Alq3 [J].

Cölle, M ;

Brütting, W .

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2004, 201 (06) :1095-1115

[10] Preparation and characterization of blue-luminescent tris(8-hydroxyquinoline) aluminum (Alq3) [J].

Cölle, M ;

Gmeiner, J ;

Milius, W ;

Hillebrecht, H ;

Brütting, W .

ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (02) :108-112

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