The Growth of High Quality In0.4Ga0.6N Film on Si(111) Substrate without Phase Separation for Photovoltaic Device Applications

2011 ◽  
Keyword(s):  
Phase Separation ◽  
Photovoltaic Device ◽  
High Quality ◽  
Device Applications

Optoelectronic properties of solar cell materials based on copper-zinc-tin-sulfide Cu2ZnSn(SxTe1-x)4 alloys for photovoltaic device applications

Solar Energy ◽  
2021 ◽  
Vol 225 ◽  
pp. 851-862
Author(s):  
Z. Hussein ◽  
A. Laref ◽  
H.R. Alqahtani ◽  
Eman.A. Alghamdi ◽  
Mohammed El Amine Monir ◽  
...  
Keyword(s):  
Solar Cell ◽  
Photovoltaic Device ◽  
Optoelectronic Properties ◽  
Tin Sulfide ◽  
Copper Zinc Tin Sulfide ◽  
Device Applications ◽  
Copper Zinc

A New Approach Using Artificial Substrates for Growth of High-Quality Precipitate-Free HTS Thin Films, Toward Electronic Device Applications

2005 ◽  
Vol 868 ◽  
Author(s):  
K. Endo ◽  
P. Badica ◽  
H. Sato ◽  
H. Akoh
Keyword(s):  
Thin Films ◽  
Electronic Device ◽  
Growth Conditions ◽  
Device Fabrication ◽  
Artificial Substrates ◽  
High Quality ◽  
New Approach ◽  
Mesa Structure ◽  
Device Applications ◽  
And Performance

AbstractHigh quality thin films of HTS have been grown by MOCVD on substrates with artificial steps of predefined height and width. The surface of the films grown on the steps having width equal to the ‘double of the migration length' of the atomic species depositing on the substrate is totally free of precipitates: precipitates are gathered at the step edges where the free energy is lowest. The method has several advantages: it is simple, universal (it is independent of the materials, substrates, deposition technique or application) and allows control of precipitates segregates so that the quality and growth conditions of the films are the same as for the films grown on conventional substrates. The method is expected to result in new opportunities for the device fabrication, design and performance. As an example we present successful fabrication of a mesa structure showing intrinsic Josephson effect. We have used thin films of Bi-2212/Bi-2223 superstructure grown on (001) SrTiO3 single crystal substrates with artificial steps of 20 μm.

Regioregularity-Control of Conjugated Polymers: From Synthesis, Properties, to Photovoltaic Device Applications

2022 ◽  
Author(s):  
Youngkwon Kim ◽  
Hyeonjung Park ◽  
Jin Su Park ◽  
Jin-Woo Lee ◽  
Hyeong Jun Kim ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Organic Electronics ◽  
Photovoltaic Device ◽  
Molecular Structures ◽  
Synthesis Properties ◽  
Device Applications ◽  
The Relationship

In the last decade, extensive academic and industrial efforts have been devoted to developing efficient conjugated polymers (CPs) for organic electronics. Specifically, the relationship between the molecular structures, properties, and...

Controllable synthesis of high quality monolayer WS2 on a SiO2/Si substrate by chemical vapor deposition

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 15795-15799 ◽  
Author(s):  
Qi Fu ◽  
Wenhui Wang ◽  
Lei Yang ◽  
Jian Huang ◽  
Jingyu Zhang ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Tungsten Disulfide ◽  
Controllable Synthesis ◽  
Si Substrate ◽  
High Quality ◽  
Device Applications ◽  
Direct Band

Tungsten disulfide (WS2), with its transformation from indirect to direct band transitions when scaled down to a monolayer, exhibits great potential for future micro-device applications.

Electrospinning as a Versatile Method of Composite Thin Films Fabrication for Selected Applications

2019 ◽  
Vol 293 ◽  
pp. 35-49 ◽  
Author(s):  
Wiktor Matysiak ◽  
Tomasz Tański ◽  
Weronika Smok
Keyword(s):  
Thin Films ◽  
Phase Separation ◽  
Physicochemical Properties ◽  
Template Synthesis ◽  
Self Assembly ◽  
Textile Industry ◽  
Separation Method ◽  
Common Method ◽  
High Quality ◽  
Composite Thin Films

Today, one of the most popular nanomaterials are thin nanofibrous layers, which are used in many fields of industry, eg electronics, optics, filtration and the textile industry. They can be produced by various methods, such as drawing, template synthesis, molecular self-assembly or phase separation method, but the most common method is electrospinning from a solution or melts. Electrospinning is gaining more and more interest due to its versatility, simplicity and economy as well as the possibility of producing fibers from various types of polymeric, ceramic and metalic materials. Nanofibrous layers produced by this method are characterized by high quality and the desired physicochemical properties.

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