Abnormal temperature dependence of photoemission intensity mediated by thermally driven reorientation of a monomolecular film

被引：10

作者：

Feng, DQ

Wisbey, D

Tai, Y

Losovyj, YB

Zharnikov, M ^{[1
]}

Dowben, PA

机构：

[1] Univ Nebraska, Dept Phys & Astron, Lincoln, NE 68588 USA

[2] Univ Nebraska, Ctr Mat Res & Anal, Lincoln, NE 68588 USA

[3] Louisiana State Univ, Ctr Adv Microstruct & Devices, Baton Rouge, LA 70806 USA

[4] Heidelberg Univ, Angew Phys Chem, D-69120 Heidelberg, Germany

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2006年 / 110卷 / 03期

关键词：

D O I：

10.1021/jp0566616

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The photoemission intensities of organic molecular layers generally obey the Debye-Waller temperature dependence but not always. With the example of a monomolecular film formed from [1,1':4',1"-terphenyl]-4,4"-dimethanethiol, we show that pronounced deviations from Debye-Waller temperature behavior are possible and are likely caused by temperature-dependent changes in molecular orientation.

引用

页码：1095 / 1098

页数：4

共 26 条

[1] Bonding and orientation in self-assembled monolayers of oligophenyldithiols on Au substrates [J].