THEORY OF STARK SHIFTS IN QUANTUM-WELLS CONSISTING OF HIGHLY ANISOTROPIC MOLECULAR-CRYSTALLINE LAYERS

被引：4

作者：

SHEN, ZL

FORREST, SR

机构：

[1] Advanced Technology Center for Photonics and Optoelectronic Materials (ATC/POEM), Department of Electrical Engineering, Princeton University, Princeton

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.48.17584

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We introduce a simple model to calculate the Stark shift in multiple quantum wells consisting of highly anisotropic and optically nonlinear molecular-crystalline layers. This model is used to calculate the exciton absorption peak in quantum-well structures consisting of the archetype planar molecular compounds; 3,4,9,10-perylenetetracarboxylic dianhydride, 3,4,7,8-naphthalenetetracarboxylic dianhydride, 3,4,9,10-perylenetetracarboxylic-bis-benzimidazole, and copper phthalocyanine. We find that the exciton absorption peak shifts by 60 to 70 meV in an electric field of < 10(6) V/cm. We also find that both redshifts and blueshifts are achieved for asymmetrical quantum-well structures.

引用

页码：17584 / 17587

页数：4

共 14 条

[1]

ABKOWITZ MA, 1972, J CHEM PHYS, V57, P5032

[2] ELECTRONIC-STRUCTURE OF AN ISOLATED GAAS-GAALAS QUANTUM WELL IN A STRONG ELECTRIC-FIELD [J].

AUSTIN, EJ ;

JAROS, M .

PHYSICAL REVIEW B, 1985, 31 (08) :5569-5572

[3] ELECTROABSORPTION IN SEMICONDUCTORS - EXCITONIC ABSORPTION EDGE [J].

DOW, JD ;

REDFIELD, D .

PHYSICAL REVIEW B, 1970, 1 (08) :3358-&

[4] OPTICAL AND ELECTRICAL-PROPERTIES OF ISOTYPE CRYSTALLINE MOLECULAR ORGANIC HETEROJUNCTIONS [J].

FORREST, SR ;

LEU, LY ;

SO, FF ;

YOON, WY .

JOURNAL OF APPLIED PHYSICS, 1989, 66 (12) :5908-5914

[5] THEORY OF ELECTROABSORPTION BY ANISOTROPIC AND LAYERED SEMICONDUCTORS - 2-DIMENSIONAL EXCITONS IN A UNIFORM ELECTRIC-FIELD [J].

LEDERMAN, FL ;

DOW, JD .

PHYSICAL REVIEW B, 1976, 13 (04) :1633-1642

[6] STRUCTURAL AND MORPHOLOGICAL INVESTIGATION OF THE DEVELOPMENT OF ELECTRICAL-CONDUCTIVITY IN ION-IRRADIATED THIN-FILMS OF AN ORGANIC MATERIAL [J].

LOVINGER, AJ ;

FORREST, SR ;

KAPLAN, ML ;

SCHMIDT, PH ;

VENKATESAN, T .

JOURNAL OF APPLIED PHYSICS, 1984, 55 (02) :476-482

[7] ELECTRIC-FIELD DEPENDENCE OF OPTICAL-ABSORPTION NEAR THE BAND-GAP OF QUANTUM-WELL STRUCTURES [J].

MILLER, DAB ;

CHEMLA, DS ;

DAMEN, TC ;

GOSSARD, AC ;

WIEGMANN, W ;

WOOD, TH ;

BURRUS, CA .

PHYSICAL REVIEW B, 1985, 32 (02) :1043-1060

[8]

NOMURA S, 1991, P SOC PHOTO-OPT INS, V1560, P272, DOI 10.1117/12.50747

[9] PHYSICS OF RESONANT TUNNELING - THE ONE-DIMENSIONAL DOUBLE-BARRIER CASE [J].

RICCO, B ;

AZBEL, MY .

PHYSICAL REVIEW B, 1984, 29 (04) :1970-1981

[10] QUASI-EPITAXIAL GROWTH OF ORGANIC MULTIPLE QUANTUM WELL STRUCTURES BY ORGANIC MOLECULAR-BEAM DEPOSITION [J].

SO, FF ;

FORREST, SR ;

SHI, YQ ;

STEIER, WH .

APPLIED PHYSICS LETTERS, 1990, 56 (07) :674-676

← 1 2 →