CN103966655A - Preparation method for two-dimensional photonic crystals with opal structures - Google Patents

Preparation method for two-dimensional photonic crystals with opal structures Download PDF

Info

Publication number
CN103966655A
CN103966655A CN201410189467.5A CN201410189467A CN103966655A CN 103966655 A CN103966655 A CN 103966655A CN 201410189467 A CN201410189467 A CN 201410189467A CN 103966655 A CN103966655 A CN 103966655A
Authority
CN
China
Prior art keywords
water
substrate
preparation
interface
thin film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410189467.5A
Other languages
Chinese (zh)
Other versions
CN103966655B (en
Inventor
赵九蓬
侯雪梅
李垚
徐洪波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Institute of Technology
Original Assignee
Harbin Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Institute of Technology filed Critical Harbin Institute of Technology
Priority to CN201410189467.5A priority Critical patent/CN103966655B/en
Publication of CN103966655A publication Critical patent/CN103966655A/en
Application granted granted Critical
Publication of CN103966655B publication Critical patent/CN103966655B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

The invention discloses a preparation method for two-dimensional photonic crystals with opal structures. The preparation method for the two-dimensional photonic crystals with the opal structures comprises the following steps: dispersing colloidal particles into a mixed solution with ethanol and water in a certain ratio; adjusting the falling speed of the colloidal particles by adjusting the angle between a substrate and a water surface, so that the colloidal particles slide on an interface between the water and air; adding a surfactant to adjust the surface tension of the interface of the water and the air to form a single-layer film, and then transferring the single-layer film onto any substrate. The preparation method disclosed by the invention is easy to operate, low in preparation cost and environment-friendly, and can prepare a large-area thin film.

Description

A kind of preparation method of opal structural 2 D photon crystal
Technical field
The invention belongs to preparation method's technical field of 2 D photon crystal film, specifically relate to a kind of preparation method of opal structural 2 D photon crystal.
Background technology
Photonic crystal be a kind of in the magnitude of micron, submicron isophotal wavelength specific refractory power present periodically variable dielectric material.1987, first the concept of photonic crystal is proposed by E.Yablonovitch, from material structure, photonic crystal is that a class has the periodically crystal of the artificial Design and manufacture of dielectric structure on optics yardstick.High-sequential photonic crystal of opals structure, due at photonic material, high-density magnetic memory materials, the widespread use of biosensor etc. and be subject to investigators' extensive concern.The preparation technology of photonic crystal is very difficult, and along with scientific and technological development, scientists has been prepared various crystalline structure, and wherein applying maximum is opal structural.At present, assemble the main method of two-dimentional opal photonic crystal: spin-coating method, vertical deposition method, crystal pulling method etc.And prepare the problem that two-dimentional photonic crystal of opals structure mainly exists, be to exist a large amount of textural defect, such as: point defect, L&S line defect etc.
That the Chinese patent CN200810019681.0 of the applications such as Tang Yuefeng asks for protection is a kind of preparation method of adjustable uniform hole polystyrene monolayer film, wherein, by monodispersed polystyrene microsphere is passed through to crystal pulling method, obtains the unitary film of long-range order.What the Chinese patent CN201210347815.8 of the applications such as Dong Qiming asked for protection is a kind of self-assembly preparation method thereof of colloid micro ball unitary film, and the method utilizes spin-coating method to obtain after unitary film, and then adopts liquid-gas interface method to line up closely packed hexagonal structure.But the subject matter that aforesaid method exists is to need large-scale instrument could prepare unitary film, preparation method is complicated, and preparation cost is high.The Chinese patent CN200810143328.3 of the applications such as Li Yongjun has asked for protection a kind of preparation method of large-area nano-microparticles monolayer film; the method is by adding successively water soluble organic substance, water-insoluble liquid state organics and water; water soluble nanometer particles is extracted from colloidal solution, on water/water-insoluble liquid state organics interface, prepare unitary film.The shortcoming of the method is that the organic solvent using can pollute environment.
In order to solve the problems of the technologies described above, the present invention has proposed directly at the interface of empty G&W, to prepare opal structural 2 D photon crystal single thin film innovatively, preparation method of the present invention is simple, preparation cost is cheap, environmentally friendly, and can prepare large-area film, can effectively reduce the defect of the film preparing.
Summary of the invention
The present invention provides a kind of preparation method of opal structural 2 D photon crystal just for the above-mentioned technical problem existing in prior art.
Preparation method of the present invention comprises the following steps:
(1) colloidal particle is dispersed in the mixing solutions of second alcohol and water of certain volume ratio, ultrasonic dispersion 5 ~ 20 minutes is standby;
(2) get a culture dish, add the deionized water of certain volume, the substrate of washes clean is placed in to culture dish, keep substrate to become the angle of 5 ° ~ 90 ° with the water surface; The mixing solutions that step (1) is obtained drips on substrate, by regulating the angle of substrate and the water surface, make colloidal particle along substrate, slowly slide to the interface of air and water, the Surfactant SDS that is 1% ~ 10% at the interface of air and water dropping massfraction, with the surface tension of adjustment interface, makes colloidal particle at interface formation one deck single thin film of air and water;
(3) separately get the substrate of a washes clean, single thin film is moved to substrate from water turn, drying at room temperature, obtains the opal structural 2 D photon crystal single thin film of high-sequential.
Preparation method of the present invention is simple, and preparation cost is cheap, environmentally friendly, and can prepare large-area film, can effectively reduce the defect of the film preparing.
Accompanying drawing explanation
Fig. 1 is the device schematic diagram that the present invention prepares opal structural 2 D photon crystal single thin film;
Fig. 2 is the SEM figure of the opal structural 2 D photon crystal single thin film prepared of the present invention;
Fig. 3 is opal structural 2 D photon crystal single thin film digital photograph prepared by the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further details.
embodiment mono-:
(1) 556nm polystyrene microsphere is centrifugal, dry.Taking quality is 1g microballoon, is dispersed in 15ml volume ratio and is in the mixing solutions of second alcohol and water of 1:2, ultrasonic ten minutes, mixes.
(2) add 10ml water in culture dish, silicon chip is put into culture dish, keep silicon chip to become 30 ° of angles with the water surface, drip 10ml polystyrene colloid mix particles solution on silicon chip, make colloidal particle slowly landing to the water surface, at the interface of air and water, drip 10ml Surfactant SDS solution, at the water surface, form polystyrene single thin film.Fig. 1 is the device schematic diagram of preparing polystyrene single thin film.
(3) separately get the silicon substrate of washes clean, insert in water, then slowly mention, single thin film is attached on substrate, dry, obtain opal structural polystyrene single thin film, Fig. 2, Fig. 3 are respectively polystyrene monolayer film film scanning Electronic Speculum and digital photograph.
embodiment bis-:
(1) 600nm silicon dioxide microsphere is centrifugal, dry.Take the microballoon that quality is 1g, be dispersed in 10ml volume ratio and be in the mixing solutions of second alcohol and water of 1:2, ultrasonic ten minutes, mix.
(2) add 20ml water in culture dish, the silicon chip of washes clean is put into culture dish, keep silicon chip and water surface angle at 45 °, drip 15ml silicon dioxide colloid mix particles solution on silicon chip, make colloidal particle slowly landing to the water surface, drip 15ml Surfactant SDS solution in the water surface, regulate the surface tension of air and water, make silicon dioxide colloid particle at the interface formation silicon-dioxide single thin film of air and water.
(3) separately get glass substrate, washes clean, moves to single thin film substrate from water turn, dry, obtains opal structural silicon-dioxide single thin film.

Claims (1)

1. a preparation method for opal structural 2 D photon crystal, is characterized in that, comprises the following steps:
(1) colloidal particle is dispersed in the mixing solutions of second alcohol and water of certain volume ratio, ultrasonic dispersion 5 ~ 20 minutes is standby;
(2) get a culture dish, add the deionized water of certain volume, the substrate of washes clean is placed in to culture dish, keep substrate to become the angle of 5 ° ~ 90 ° with the water surface; The mixing solutions that step (1) is obtained drips on substrate, by regulating the angle of substrate and the water surface, make colloidal particle along substrate, slowly slide to the interface of air and water, the Surfactant SDS that is 1% ~ 10% at the interface of air and water dropping massfraction, with the surface tension of adjustment interface, makes colloidal particle at interface formation one deck single thin film of air and water;
(3) separately get the substrate of a washes clean, single thin film is moved to substrate from water turn, drying at room temperature, obtains the opal structural 2 D photon crystal single thin film of high-sequential.
CN201410189467.5A 2014-05-07 2014-05-07 A kind of preparation method of opal structural 2 D photon crystal Active CN103966655B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410189467.5A CN103966655B (en) 2014-05-07 2014-05-07 A kind of preparation method of opal structural 2 D photon crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410189467.5A CN103966655B (en) 2014-05-07 2014-05-07 A kind of preparation method of opal structural 2 D photon crystal

Publications (2)

Publication Number Publication Date
CN103966655A true CN103966655A (en) 2014-08-06
CN103966655B CN103966655B (en) 2016-08-10

Family

ID=51236643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410189467.5A Active CN103966655B (en) 2014-05-07 2014-05-07 A kind of preparation method of opal structural 2 D photon crystal

Country Status (1)

Country Link
CN (1) CN103966655B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951166A (en) * 2016-04-28 2016-09-21 河南大学 Device for preparing two-dimensional colloidal crystals
CN106370534A (en) * 2016-08-15 2017-02-01 常州大学 Novel self-assembling method for colloidal crystals
CN106544732A (en) * 2016-10-27 2017-03-29 温州医科大学 A kind of fast preparation method of opal photonic crystal
CN107604433A (en) * 2017-07-28 2018-01-19 华南师范大学 The preparation method of individual layer lattice
CN108642566A (en) * 2018-05-11 2018-10-12 南京邮电大学 The method that the two-dimensional colloidal crystal film of ordered arrangement is prepared based on Hybrid assembling mode
CN109592910A (en) * 2018-11-26 2019-04-09 哈尔滨工业大学 A kind of preparation method of hollow ball-shape electrochomeric films
CN111455466A (en) * 2020-04-14 2020-07-28 西安交通大学 Preparation method of colloidal crystal based on L B membrane method
CN111629993A (en) * 2017-12-28 2020-09-04 D.施华洛世奇两合公司 Method and apparatus for manufacturing photonic crystal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270197A (en) * 2008-03-12 2008-09-24 南京大学 Method for preparing adjustable uniform hole polystyrene monolayer film
CN101380625A (en) * 2008-10-15 2009-03-11 湖南大学 Preparation method of large-area nano-microparticles monolayer film
CN101428493A (en) * 2008-12-12 2009-05-13 清华大学 Method for producing polymer colloid crystal film on hydrophobic substrate
CN101787139A (en) * 2010-03-03 2010-07-28 清华大学 Binary colloidal crystal film preparation method
CN102617874A (en) * 2012-02-28 2012-08-01 清华大学 Two-dimensional colloid crystal thin film and preparation method thereof
CN102826505A (en) * 2012-09-19 2012-12-19 电子科技大学 Self-assembly preparation method of colloid microsphere single-layer film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270197A (en) * 2008-03-12 2008-09-24 南京大学 Method for preparing adjustable uniform hole polystyrene monolayer film
CN101380625A (en) * 2008-10-15 2009-03-11 湖南大学 Preparation method of large-area nano-microparticles monolayer film
CN101428493A (en) * 2008-12-12 2009-05-13 清华大学 Method for producing polymer colloid crystal film on hydrophobic substrate
CN101787139A (en) * 2010-03-03 2010-07-28 清华大学 Binary colloidal crystal film preparation method
CN102617874A (en) * 2012-02-28 2012-08-01 清华大学 Two-dimensional colloid crystal thin film and preparation method thereof
CN102826505A (en) * 2012-09-19 2012-12-19 电子科技大学 Self-assembly preparation method of colloid microsphere single-layer film

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951166A (en) * 2016-04-28 2016-09-21 河南大学 Device for preparing two-dimensional colloidal crystals
CN105951166B (en) * 2016-04-28 2019-03-29 河南大学 The preparation facilities of two-dimensional colloidal crystal
CN106370534B (en) * 2016-08-15 2019-03-22 常州大学 A kind of novel colloidal crystal self-assembling method
CN106370534A (en) * 2016-08-15 2017-02-01 常州大学 Novel self-assembling method for colloidal crystals
CN106544732A (en) * 2016-10-27 2017-03-29 温州医科大学 A kind of fast preparation method of opal photonic crystal
CN106544732B (en) * 2016-10-27 2018-11-23 温州医科大学 A kind of fast preparation method of opal photonic crystal
CN107604433A (en) * 2017-07-28 2018-01-19 华南师范大学 The preparation method of individual layer lattice
CN111629993A (en) * 2017-12-28 2020-09-04 D.施华洛世奇两合公司 Method and apparatus for manufacturing photonic crystal
CN111629993B (en) * 2017-12-28 2024-01-30 D.施华洛世奇两合公司 Method and apparatus for fabricating photonic crystals
CN108642566A (en) * 2018-05-11 2018-10-12 南京邮电大学 The method that the two-dimensional colloidal crystal film of ordered arrangement is prepared based on Hybrid assembling mode
CN109592910A (en) * 2018-11-26 2019-04-09 哈尔滨工业大学 A kind of preparation method of hollow ball-shape electrochomeric films
CN111455466A (en) * 2020-04-14 2020-07-28 西安交通大学 Preparation method of colloidal crystal based on L B membrane method
CN111455466B (en) * 2020-04-14 2021-07-13 西安交通大学 Preparation method of colloidal crystal based on LB membrane method

Also Published As

Publication number Publication date
CN103966655B (en) 2016-08-10

Similar Documents

Publication Publication Date Title
CN103966655A (en) Preparation method for two-dimensional photonic crystals with opal structures
CN102826505B (en) Self-assembly preparation method of colloid microsphere single-layer film
Henderson et al. Colloidally stable germanium nanocrystals for photonic applications
Han et al. The sol–gel preparation of ZnO/silica core–shell composites and hollow silica structure
CN101800130B (en) Method for preparing dye-sensitized solar cell compound light anode with zinc oxide nanometer structure
CN103352255B (en) A kind of preparation method with the photonic crystal of counter opal structure
CN104129925B (en) A kind of unordered nano-porous film material and preparation method thereof
CN103102083A (en) Preparation method of nano antimony tin oxide transparent insulation film
CN106395737A (en) Method for preparing micron and nano structure array having gradient changed material surface morphology
CN100400717C (en) Method for controlling colloid micro ball self assembling and preparing two-dimension and three-dimension photon crystal
CN101775660B (en) Method for preparing three-dimensional silicon photonic crystal by electric deposition
CN102417307B (en) Preparation method of inorganic and organic electrochromic film
CN106544732B (en) A kind of fast preparation method of opal photonic crystal
CN101824613B (en) Method for growing zinc oxide nanowire array on zinc aluminum oxide conductive film
CN109850932B (en) Monodisperse Cu with adjustable particle size2O single crystal solid sphere and preparation method thereof
CN102942703A (en) Self-assembly method of three-dimensional periodic structure of non-magnetic ellipsoid colloidal particle via external magnetic field control
CN100478503C (en) Photon crystal formboard preparing method under dynamic physical limiting conditions
CN102701224B (en) Method for preparing three-dimensional ordered macroporous material
Chen et al. Morphologies of polymer grains during spray drying
CN103243376A (en) Method for rapidly preparing large-area opal-structured photonic crystal
CN103204463B (en) Method for assembling ordered quantum dot matrix based on electrostatic potential well
CN113502085B (en) Lead sulfide colloid quantum dot ink, preparation method and application thereof in printable solar cell
CN102225871B (en) Preparation method of Ga doped ZnO nanowire catalyzed by Sn
CN103753994B (en) A kind of function nano film and directly printing process and application
CN103708534B (en) A kind of solution method prepares the method for cesium triiodide tin thin film

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant