Photo-reflection and laser-ablation properties of phthalocyanine/perylene derivative bilayer

被引：21

作者：

Nagai, K ^{[1
]}

Morishita, K ^{[1
]}

Yoshida, H ^{[1
]}

Norimatsu, T ^{[1
]}

Miyanaga, N ^{[1
]}

Izawa, Y ^{[1
]}

Yamanaka, T ^{[1
]}

机构：

[1] Osaka Univ, Inst Laser Engn, Suita, Osaka 5650871, Japan

来源：

SYNTHETIC METALS | 2001年 / 121卷 / 1-3期

关键词：

reflection spectroscopy; semiconductor/semiconductor interfaces; organic semiconductors based on conjugated molecules (not polymers) (anthracenes; perylenes; etc.); lasers; all-optical modulators; solar cells;

D O I：

10.1016/S0379-6779(00)01246-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The photo-reflectance and laser-ablation properties of a part of an organic solar cell, a perylene derivative and the phthalocyanine (denoted as PV/H2Pc) were investigated. The reflectance of a PV/H2Pc bilayer was higher than the single layer samples of H2Pc and PV. Considering the photovoltaic effect in the corresponding solar cell and chemically doped perylene, the present reflection was characterized to be the photo-generated carrier in the PV layer. The present property can be classified into organic reflectance-tunable material, and is useful as a coating material to realize uniform laser ablation. A remarkable difference was observed in laser ablation of polystyrene film, in comparison with that of the PV/H2Pc bilayer, when 1060 nm laser incident took place on the coating material. Without the coating the laser pulse formed a spiky structure as a trace of self-focusing, while for the coated film the ablation trace was from the upstream on the axis without a spiky structure. These phenomena are advantageous for the targets of direct-driven inertial fusion energy.

引用

页码：1445 / 1446

页数：2

共 17 条

[1] EFFECTS OF NONLINEAR PROPAGATION ON LASER FOCUSING PROPERTIES [J].

BLISS, ES ;

HUNT, JT ;

RENARD, PA ;

SOMMARGREN, GE ;

WEAVER, HJ .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1976, 12 (07) :402-406

[2] EFFECT OF THIN GOLD INTERSTITIAL-LAYER ON THE PHOTOVOLTAIC PROPERTIES OF TANDEM ORGANIC SOLAR-CELL [J].

HIRAMOTO, M ;

SUEZAKI, M ;

YOKOYAMA, M .

CHEMISTRY LETTERS, 1990, (03) :327-330

[3] PRESSURE-DEPENDENCE OF THE POLARIZED REFLECTANCE SPECTRUM OF A SOLID CHARGE-TRANSFER COMPLEX, PERYLENE-HEXACYANOBUTADIENE (HCBD) [J].

IDA, T ;

YAKUSHI, K ;

KURODA, H ;

YAMOCHI, H ;

SAITO, G .

CHEMICAL PHYSICS, 1991, 156 (01) :113-122

[4] VAT DYES OF ACENAPHTHENE SERIES .4. CONDENSATION OF PERYLENETETRACARBOXYLIC ACID ANHYDRIDE WITH ORTHO-PHENYLENEDIAMINE [J].

MAKI, T ;

HASHIMOTO, H .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1952, 25 (06) :411-413

[5] MULTILAYER-TYPE ORGANIC SOLAR-CELLS USING PHTHALOCYANINES AND PERYLENE DERIVATIVES [J].

MORIKAWA, T ;

ADACHI, C ;

TSUTSUI, T ;

SAITO, S .

NIPPON KAGAKU KAISHI, 1990, (09) :962-967

[6] Magnetic properties of charge transfer complexes of manganese porphyrin derivatives and tetracyanoethylene [J].

Nagai, K ;

Iyoda, T ;

Fujishima, A ;

Hashimoto, K .

SYNTHETIC METALS, 1997, 85 (1-3) :1701-1702

[7]

Nagai K, 2000, J POLYM SCI POL CHEM, V38, P3412, DOI 10.1002/1099-0518(20000915)38:18<3412::AID-POLA210>3.0.CO

[8]

2-9

[9] A soft-hard-tunable molecule-based magnet via photo-induced spin-flopping transition in a MnTEtOPP-TCNE charge transfer salt [J].

Nagai, K ;

Iyoda, T ;

Fujishima, A ;

Hashimoto, K .

SOLID STATE COMMUNICATIONS, 1997, 102 (11) :809-812

[10] Hydrodynamic perturbation growth in start-up phase in laser implosion [J].

Nishihara, K ;

Ishizaki, R ;

Wouchuk, JG ;

Fukuda, Y ;

Shimuta, Y .

PHYSICS OF PLASMAS, 1998, 5 (05) :1945-1952

← 1 2 →