Conduction processes in tin- and silicon-phthalocyanine thin films

被引：2

作者：

Flores Gracia, F. ^{[1
]}

Sosa Sanchez, A. ^{[1
]}

Sosa Sanchez, J. Luis ^{[1
]}

机构：

[1] Benemerita Univ Autonoma Puebla, Ctr Invest Disposit Semicond, Inst Ciencias, Puebla 72000, Mexico

来源：

MATERIALS CHARACTERIZATION | 2007年 / 58卷 / 8-9期

关键词：

organic semiconductors; high-field effects; Schottky barriers;

D O I：

10.1016/j.matchar.2006.11.018

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electronic conduction studies-have been carried out on evaporated tin- and silicon-phthalocyanine thin films. The samples showed carrier excitation via a field-lowering mechanism with a logJ alpha V-1/2 2 plot and the current density-voltage (J-V) characteristics were studied. Both polarities showed two characteristic regions in the J-V plots at low and high voltages respectively leading to the conclusion that electrical conduction proceeds via Schottky and Poole-Frenkel emission. (C) 2006 Elsevier Inc. All rights reserved.

引用

页码：829 / 833

页数：5

共 50 条

[21] Low-energy muon [LEM] study of Zn-phthalocyanine and ZnO thin films [J].

Alberto, H. V. ;

Duarte, J. Piroto ;

Weidinger, A. ;

Vilao, R. C. ;

Gil, J. M. ;

de Campos, N. Ayres ;

Fostiropouios, K. ;

Prokscha, T. ;

Suter, A. ;

Morenzoni, E. .

PHYSICA B-CONDENSED MATTER, 2009, 404 (5-7) :870-872

[22] Bias and temperature dependent charge transport in high mobility cobalt-phthalocyanine thin films [J].

Samanta, S. ;

Aswal, D. K. ;

Singh, A. ;

Debnath, A. K. ;

Kumar, M. Senthil ;

Hayakawa, Y. ;

Gupta, S. K. ;

Yakhmi, J. V. .

APPLIED PHYSICS LETTERS, 2010, 96 (01)

[23] Highly ordered vacuum-deposited thin films of copper phthalocyanine induced by electric field [J].

Hu, WP ;

Liu, YQ ;

Zhou, SQ ;

Tao, J ;

Xu, DF ;

Zhu, DB .

THIN SOLID FILMS, 1999, 347 (1-2) :299-301

[24] Dielectric properties of zinc phthalocyanine thin films:: effects of annealing in air and in N2 [J].

Jarosz, G ;

Quinn, PD ;

Stephan, N ;

Brehmer, L .

THIN SOLID FILMS, 2005, 474 (1-2) :301-305

[25] Exploring the temperature-dependent hole-transport in vanadyl-phthalocyanine thin films [J].

Sekhar, K. Chandra ;

Kiran, M. Raveendra ;

Ulla, Hidayath ;

Urs, R. Gopalkrishne ;

Shekar, G. L. .

PHYSICA B-CONDENSED MATTER, 2021, 608

[26] Transport of charge carriers and optoelectronic applications of highly ordered metal phthalocyanine heterojunction thin films [J].

Qian, Chuan ;

Sun, Jia ;

Gao, Yongli .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2021, 23 (16) :9631-9642

[27] Estimation of the refractive index and dielectric constants of magnesium phthalocyanine thin films from its optical studies [J].

Rajesh, KR ;

Menon, CS .

MATERIALS LETTERS, 2002, 53 (4-5) :329-332

[28] Electronic properties of the space charge layer of in situ prepared copper phthalocyanine thin films exposed to oxygen [J].

Szuber, J ;

Grzadziel, L .

THIN SOLID FILMS, 2000, 376 (1-2) :214-219

[29] Implication of molecular orientation on charge transport and gas sensing characteristics of cobalt-phthalocyanine thin films [J].

Singh, Ajay ;

Samanta, S. ;

Kumar, Arvind ;

Debnath, A. K. ;

Prasad, R. ;

Veerender, P. ;

Balouria, Vishal ;

Aswal, D. K. ;

Gupta, S. K. .

ORGANIC ELECTRONICS, 2012, 13 (11) :2600-2604

[30] On the mechanism of electrical conduction in some new quaternary salts of bipyridine and indolizine pyridine in thin films [J].

Leontie, L. ;

Druta, I. ;

Furdui, B. ;

Rusu, G. I. .

PROGRESS IN ORGANIC COATINGS, 2007, 58 (04) :303-311

← 1 2 3 4 5 →