Tikslinis fotovoltinių silicio prietaisų savybių keitimas, panaudojant gilų paviršiaus tekstūrinimą ir dvimatės medžiagos dangas

2021 ◽  
Author(s):  
◽  
Mindaugas Kamarauskas
Keyword(s):  
Two Dimensional ◽  
Photovoltaic Devices ◽  
Deep Surface ◽  
Surface Structuring

Intentional modification of silicon photovoltaic devices by deep surface structuring and two dimensional material coatings

Two-dimensional GeSe for high performance thin-film solar cells

2018 ◽  
Vol 6 (12) ◽  
pp. 5032-5039 ◽  
Author(s):  
Xingshuai Lv ◽  
Wei Wei ◽  
Cong Mu ◽  
Baibiao Huang ◽  
Ying Dai
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Schottky Barrier ◽  
High Performance ◽  
Thin Film Solar Cells ◽  
Two Dimensional ◽  
Photovoltaic Devices ◽  
Promising Candidate

Multilayer GeSe can be a promising candidate for flexible photovoltaic devices because of the low Schottky barrier at the back electrode and high PCE of ∼18%.

ALD-Developed Plasmonic Two-Dimensional Au–WO3–TiO2 Heterojunction Architectonics for Design of Photovoltaic Devices

2018 ◽  
Vol 10 (12) ◽  
pp. 10304-10314 ◽  
Author(s):  
Mohammad Karbalaei Akbari ◽  
Zhenyin Hai ◽  
Zihan Wei ◽  
Christophe Detavernier ◽  
Eduardo Solano ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Photovoltaic Devices

Hydrogen plasma-treated MoSe2 nanosheets enhance the efficiency and stability of organic photovoltaics

Nanoscale ◽  
2019 ◽  
Vol 11 (37) ◽  
pp. 17460-17470 ◽  
Author(s):  
Hao-Cheng Wang ◽  
Yu-Che Lin ◽  
Chung-Hao Chen ◽  
Chi-Hsien Huang ◽  
Bin Chang ◽  
...  
Keyword(s):  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
Hydrogen Plasma ◽  
Power Conversion ◽  
Two Dimensional ◽  
Photovoltaic Devices

This paper reports the effect on the power conversion efficiency (PCE) and stability of photovoltaic devices after incorporating hydrogenated two-dimensional (2D) MoSe2 nanosheets into the organic photovoltaics (OPV).

scholarly journals Computational design of enhanced photocatalytic activity of two-dimensional cadmium iodide

RSC Advances ◽  
2017 ◽  
Vol 7 (84) ◽  
pp. 53653-53657 ◽  
Author(s):  
Lin Tao ◽  
Le Huang
Keyword(s):  
Photocatalytic Activity ◽  
Computational Design ◽  
Cadmium Iodide ◽  
Two Dimensional ◽  
Photovoltaic Devices ◽  
Potential Applications ◽  
Recent Synthesis

The recent synthesis of two-dimensional cadmium iodide (CdI2) opens up the questions of its properties and potential applications in optoelectronic and photovoltaic devices.

Functionalized graphene and other two-dimensional materials for photovoltaic devices: device design and processing

2015 ◽  
Vol 44 (15) ◽  
pp. 5638-5679 ◽  
Author(s):  
Zhike Liu ◽  
Shu Ping Lau ◽  
Feng Yan
Keyword(s):  
Solar Cells ◽  
2D Materials ◽  
Two Dimensional ◽  
Functionalized Graphene ◽  
Device Design ◽  
Transparent Electrodes ◽  
Photovoltaic Devices ◽  
Active Materials ◽  
Two Dimensional Materials

2D materials have been successfully used in various types of solar cells as transparent electrodes, interfacial and active materials.

Two-Dimensional/Three-Dimensional Schottky Junction Photovoltaic Devices Realized by the Direct CVD Growth of vdW 2D PtSe2 Layers on Silicon

2019 ◽  
Vol 11 (30) ◽  
pp. 27251-27258 ◽  
Author(s):  
Mashiyat Sumaiya Shawkat ◽  
Hee-Suk Chung ◽  
Durjoy Dev ◽  
Sonali Das ◽  
Tania Roy ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Schottky Junction ◽  
Two Dimensional ◽  
Photovoltaic Devices ◽  
Cvd Growth

scholarly journals Strain-Tuned Structural, Mechanical and Electronic Properties of Two-Dimensional Transition Metal Sulfides ZrS2: A First Principles Study1

2021 ◽  
Author(s):  
Qi Song ◽  
Xin Liu ◽  
Hui Wang ◽  
Xiaoting Wang ◽  
Yuxiang Ni ◽  
...  
Keyword(s):  
First Principles ◽  
Energy Band ◽  
Carrier Mobility ◽  
Strain Engineering ◽  
Two Dimensional ◽  
Photovoltaic Devices ◽  
Order Of Magnitude ◽  
Ultraviolet Spectral Region ◽  
Band Gap Modulation ◽  
Applied Stresses

Abstract Two-dimensional semiconductor material zirconium disulfide (ZrS2) monolayer is a new promising material with good prospects for nanoscale applications. Recently, a new zirconium disulfide (ZrS2) monolayer with a space group of 59_Pmmn has been successfully predicted. Using first-principles calculations, this new monolayer ZrS2 structure is obtained with stable indirect band gaps of 0.65 eV and 1.46 eV at the DFT-PBE (HSE06) functional levels, respectively. Strain engineering studies on ZrS2 monolayer show effective band gap modulation. The bandgap shows a linear regularity from narrow to wide under applied stresses (strain ranged from − 6% to + 8%). Young's modulus of elasticity of ZrS2 rectangular cells along the tensile directions (x-axis and y-axis) is 83.63 (N/m) and 63.61 (N/m) with Poisson's ratios of 0.09 and 0.07, respectively. The results of carrier mobility show that the electron mobility along the y-axis can reach 1.32×103 cm2V− 1s− 1. Besides, the order of magnitude of the light absorption coefficient in the ultraviolet spectral region is calculated to reach 2.0×105cm−1 for ZrS2 monolayers. Moreover, by regulating the bandgap under stress, some bandgaps of the stretched energy band exceed the free energy of 1.23 eV and possess a suitable energy band edge position. The results indicates that the new two-dimensional Pmmn-ZrS2 monolayer is a potential material for photovoltaic devices and photocatalytic water decomposition.

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