Electron transport and tunnelling spectroscopy in alkali doped metal phthalocyanines

被引：9

作者：

Craciun, MF ^{[1
]}

Rogge, S ^{[1
]}

den Boer, MJL ^{[1
]}

Klapwijk, TM ^{[1
]}

Morpurgo, AF ^{[1
]}

机构：

[1] Delft Univ Technol, Dept Nanosci, NL-2628 CJ Delft, Netherlands

来源：

JOURNAL DE PHYSIQUE IV | 2004年 / 114卷

关键词：

metal phthalocyanine; band filling; metal; insulator transition;

D O I：

10.1051/jp4:2004114144

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss electrical transport measurements performed on thin films of four different metal phthalocyanines doped with Potassium atoms. The temperature dependence of the conductivity shows that a metallic state occurs on a wide range of doping concentrations for all the four molecules. The occurence of the metallic state is confirmed by scanning tunneling spectroscopy.

引用

页码：607 / 610

页数：4

共 15 条

[1]

[Anonymous], 1998, PHTHALOCYANINE MAT

[2] HIGH-PRESSURE EFFECTS ON THE CANTED FERROMAGNETISM IN MANGANESE(II) PHTHALOCYANINE [J].

AWAGA, K ;

MARUYAMA, Y .

PHYSICAL REVIEW B, 1991, 44 (06) :2589-2594

[3] Organic field-effect transistors with high mobility based on copper phthalocyanine [J].

Bao, Z ;

Lovinger, AJ ;

Dodabalapur, A .

APPLIED PHYSICS LETTERS, 1996, 69 (20) :3066-3068

[4] New air-stable n-channel organic thin film transistors [J].

Bao, ZA ;

Lovinger, AJ ;

Brown, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (01) :207-208

[5]

CRACIUM MF, UNPUB

[6]

Evangelisti M, 2002, PHYS REV B, V66, DOI 10.1103/PhysRevB.66.144410

[7] CONDUCTING FILMS OF C60 AND C70 BY ALKALI-METAL DOPING [J].

HADDON, RC ;

HEBARD, AF ;

ROSSEINSKY, MJ ;

MURPHY, DW ;

DUCLOS, SJ ;

LYONS, KB ;

MILLER, B ;

ROSAMILIA, JM ;

FLEMING, RM ;

KORTAN, AR ;

GLARUM, SH ;

MAKHIJA, AV ;

MULLER, AJ ;

EICK, RH ;

ZAHURAK, SM ;

TYCKO, R ;

DABBAGH, G ;

THIEL, FA .

NATURE, 1991, 350 (6316) :320-322

[8] SUPERCONDUCTIVITY AT 18-K IN POTASSIUM-DOPED C-60 [J].

HEBARD, AF ;

ROSSEINSKY, MJ ;

HADDON, RC ;

MURPHY, DW ;

GLARUM, SH ;

PALSTRA, TTM ;

RAMIREZ, AP ;

KORTAN, AR .

NATURE, 1991, 350 (6319) :600-601

[9]

Ishiguro T., 1998, Organic Superconductors

[10] Electronic structure and bonding in metal phthalocyanines, Metal=Fe, Co, Ni, Cu, Zn, Mg [J].

Liao, MS ;

Scheiner, S .

JOURNAL OF CHEMICAL PHYSICS, 2001, 114 (22) :9780-9791

← 1 2 →