Direct deposition of inorganic-organic hybrid semiconductors and their template-assisted microstructures

被引:17
作者
Dwivedi, V. K. [1 ]
Baumberg, J. J. [2 ]
Prakash, G. Vijaya [1 ]
机构
[1] Indian Inst Technol Delhi, Dept Phys, Nanophoton Lab, New Delhi 110016, India
[2] Univ Cambridge, Cavendish Lab, Nanophoton Ctr, Cambridge CB3 0HE, England
基金
英国工程与自然科学研究理事会;
关键词
Quantum wells; Microstructure; Photoluminescence spectroscopy; Crystal structure; Electrochemical techniques; ELECTROCHEMICAL DEPOSITION; (CNH2N+1NH3)(2)PBI4 N=12; OPTICAL-PROPERTIES; PHASE-TRANSITIONS; THIN-FILMS; PHOTOCONDUCTIVITY; FABRICATION; ELECTROLUMINESCENCE; ELECTRODEPOSITION; ZNO;
D O I
10.1016/j.matchemphys.2012.10.039
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A straight-forward method is developed to deposit a new class of self-organized inorganic organic (IO) hybrid, (C12H25NH3)(2)PbI4. These IO hybrid structures are stacked-up as natural multiple quantum well structures and exhibit strong room-temperature exciton emission and other multifunctional features. Here it is successfully demonstrated that these materials can be directly carved into 2D photonic structures from the inexpensive template-assisted electrochemical deposition followed by solution processing. The applicability of this method for many such varieties of IO-hybrids is also explored. By appropriately controlling the deposition conditions and the self-assembly templates, target structures are developed for new-generation low-cost photonic devices. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:941 / 946
页数:6
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