Influence of annealing temperature on optical properties of the photonic-crystal structures obtained by self-organization of colloidal microspheres of polystyrene and silica

被引：3

作者：

Mikhnev, L. V. ^{[1
]}

Bondarenko, E. A. ^{[1
]}

Chapura, O. M. ^{[1
]}

Skomorokhov, A. A. ^{[1
]}

Kravtsov, A. A. ^{[1
]}

机构：

[1] North Caucasus Fed Univ, Pushkin St 1, Stavropol 355009, Russia

来源：

OPTICAL MATERIALS | 2018年 / 75卷

关键词：

Photonic crystals; Polystyrene; Silica; Scanning electron microscopy; Photonic stop-band; Photonic band gap;

D O I：

10.1016/j.optmat.2017.10.052

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of annealing temperature on the transmission spectra of photonic crystals composed of polystyrene and silicon dioxide microspheres was studied. It was found that annealing of photonic crystals based on polystyrene and silica leads to a shift in the photonic band gap to the short-wavelength region. Based on the results of optical studies, the dependences of the structural parameters of the obtained opal-like crystals on annealing temperature were obtained. In the case of polystyrene photonic crystals, the displacement of the photonic band gap is observed in a narrow temperature range above the glass transition temperature. For SiO2 photonic crystals, it was found that the process of microspheres sintering is complex and involves three stages of structural modification. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：453 / 458

页数：6

共 25 条

[1] Selective UV Reflecting Mirrors Based on Nanoparticle Multilayers
Castro Smirnov, J. R.
Calvo, Mauricio E.
Miguez, Hernan
[J]. ADVANCED FUNCTIONAL MATERIALS, 2013, 23 (22) : 2805 - 2811
[2] Avoiding cracks in self-assembled photonic band-gap crystals
Chabanov, AA
Jun, Y
Norris, DJ
[J]. APPLIED PHYSICS LETTERS, 2004, 84 (18) : 3573 - 3575
[3] Optical characterization of colloidal silica crystals with controlled size microspheres
Chaouachi, A.
Chtourou, R.
M'nif, A.
Hamzaoui, A. H.
[J]. MATERIALS LETTERS, 2014, 116 : 420 - 424
[4] Deng T. S., 2010, OPT MAT AMST, V32, P946, DOI DOI 10.1016/J.0PTMAT.2010.01.030
[5] Furumi S., 2010, LASER PHOTONICS REV, V4, P205, DOI DOI 10.1002/1P0R.200910005
[6] Gates B., 2000, ADV MATER, V12, P653, DOI DOI 10.1002/(SICI)1521-4095(200005)12:9<653::AID-ADMA653>3.0.00
[7] 2-3
[8] Ibrahim IsmailA.M., 2010, J AM SCI, V6, P985, DOI DOI 10.7537/MARSJAS061110.133
[9] The intrinsic structure of spherical particles of opal
Karpov, IA
Samarov, ÉN
Masalov, VM
Bozhko, SI
Emel'chenko, GA
[J]. PHYSICS OF THE SOLID STATE, 2005, 47 (02) : 347 - 351
[10] Kuai S. L., 2004, J CRYST GROWTH, V267, P317, DOI DOI 10.1016/J.JCRYSGR0.2004.03.015

← 1 2 3 →