• No results found

a-Si//poly(/spl mu/c)-Si thin film stacked solar cells

Flexible carbon nanotube/mono crystalline Si thin film solar cells

Flexible carbon nanotube/mono crystalline Si thin film solar cells

... CNT/Si thin-film solar cells. First, mono-crystalline Si thin films were prepared by chemical etching of n-type (100) Si wafers (4 ...etched Si thin ...

6

Structural and Optical Properties of Smooth Surface TCO Thin Films Deposited on Different Sized Staked Nanoparticle Layers for Window Electrode of Thin Film Si Solar Cells

Structural and Optical Properties of Smooth Surface TCO Thin Films Deposited on Different Sized Staked Nanoparticle Layers for Window Electrode of Thin Film Si Solar Cells

... (approximately 7 nm) is shown as a reference. The NP-ZnO layers had relatively high RMS roughness (approximately 30 nm), which gradually increased with increasing of ZnO particle diameter. However, the RMS roughness of ...

5

Improving Si solar cell performance using Mn:ZnSe quantum dot doped PLMA thin film

Improving Si solar cell performance using Mn:ZnSe quantum dot doped PLMA thin film

... Commercial solar cells employ only a small portion of the solar spectrum for photoelectric conversion, with the available wavelengths covering the visible to near-infrared (NIR) regimes ...the ...

5

Towards Highly Efficient Perovskite/c Si Monolithic Tandem Solar Cells

Towards Highly Efficient Perovskite/c Si Monolithic Tandem Solar Cells

... perovskite thin film deposition method on an at least 4-inch size wafer requires to be ...commercial solar cell market, the product needs to be relatively ...

131

Electrochemical Mechanical Polishing of Flexible Stainless Steel Substrate for Thin-Film Solar Cells

Electrochemical Mechanical Polishing of Flexible Stainless Steel Substrate for Thin-Film Solar Cells

... of thin-film silicon solar cells ...a-Si:H thin-film solar on untreated 430SS and 304SS substrate was ...a thin-film solar ...

11

Absorption Amelioration of Amorphous Si Film by Introducing Metal Silicide Nanoparticles

Absorption Amelioration of Amorphous Si Film by Introducing Metal Silicide Nanoparticles

... as solar energy, since fossil fuels are non-renewable ...photovoltaic cells, much effort has been put into the thin film solar cells due to their flexible feature, low cost, ...

6

Thin Film Silicon Nanowire/PEDOT:PSS Hybrid Solar Cells with Surface Treatment

Thin Film Silicon Nanowire/PEDOT:PSS Hybrid Solar Cells with Surface Treatment

... of Si nanostructures has grown ...underlying Si thin film using the finite-difference time- domain (FDTD) method [17, 18] and transfer matrix method (TMM) ...underlying Si thin ...

10

Si Microwire-Array Solar Cells

Si Microwire-Array Solar Cells

... multi-junction solar cells, among ...groups. Thin-film technologies (CdTe, CIGS, a-Si) that are low-efficiency (7-10%) and low-cost (< $1 per Watt peak), c-Si and ...

174

Effect of Thickness on Boron-Doped Silicon Thin Film Deposited onto Silver-Aluminium Back Contact-Coated Plastic Substrate by Screen Printing

Effect of Thickness on Boron-Doped Silicon Thin Film Deposited onto Silver-Aluminium Back Contact-Coated Plastic Substrate by Screen Printing

... of thin film technology (large surface areas area, cheap deposition techniques, economical use of semiconductor ...costs, Si thin film solar cells on inexpensive foreign ...

13

Performance analysis of crystalline (poly Si) and thin film (a Si/c Si) 
		photovoltaic systems

Performance analysis of crystalline (poly Si) and thin film (a Si/c Si) photovoltaic systems

... the Poly-Si module is average above ...this poly-Si cells decreased by increasing cell temperature ...the thin film PV cell of a-Si/µc-Si had a PR value ...

5

A Short Progress Report on High Efficiency Perovskite Solar Cells

A Short Progress Report on High Efficiency Perovskite Solar Cells

... three-generation solar cells pro- duced a rich variety of solar cells, such as Si solar cells, III–V solar cells, perovskite solar cells ...

8

Universal synthesis method for mixed phase TiO2(B)/anatase TiO2 thin films on substrates via a modified low pressure chemical vapour deposition (LPCVD) route

Universal synthesis method for mixed phase TiO2(B)/anatase TiO2 thin films on substrates via a modified low pressure chemical vapour deposition (LPCVD) route

... gas respectively, 600C nominal reaction temperature, and 15 min reaction time; a range of different substrates were investigated including: a silicon wafer, fused quartz, highly ordered pyrolytic graphite (HOPG) ...

33

Crystallization of polycrystalline silicon thin film by excimer laser annealing

Crystallization of polycrystalline silicon thin film by excimer laser annealing

... silicon thin film fabrication required high temperature corning glass substrate due to high annealing temperature, which is higher than 650°C and longer period of annealing process, that is over 10 ...

27

Nanoindentation Behaviour and Annealed Microstructural Evolution of Ni/Si Thin Film

Nanoindentation Behaviour and Annealed Microstructural Evolution of Ni/Si Thin Film

... Ni/Si thin film is found to be ...Ni/Si thin film are found to vary with the nanoindentation depth, and have values of 13 GPa and 177 GPa, respectively, at the maximum depth of 800 ...

7

Stress Relaxation of Poly Si Film Formed by Excimer Laser Annealing

Stress Relaxation of Poly Si Film Formed by Excimer Laser Annealing

... of poly-Si with hydrogen concentration of ...the poly- Si film is released with a progress of secondary grain growth, and secondly, the stress relaxation becomes marked as the hydrogen ...

7

Fabrication of Si heterojunction solar cells using P doped Si nanocrystals embedded in SiNx
               films as emitters

Fabrication of Si heterojunction solar cells using P doped Si nanocrystals embedded in SiNx films as emitters

... homogeneous Si-rich silicon nitride (SRN) films containing phosphorus were deposited by a homemade ECRCVD system on single-side polished p-type (100) single crystalline Si (sc-Si) substrates with a ...

7

Microstructures and the Charge Discharge Characteristics of Advanced Al Si Thin Film Materials

Microstructures and the Charge Discharge Characteristics of Advanced Al Si Thin Film Materials

... 2235 mAh/g). When the ratio of Li/Al is 2.25, the storage of Li ions for Al is at its maximum. This means that Al has less restraint for the insertion of Li ions, even less than that of Si. But the cycleability ...

6

Silicon Nanostructures Produced by Modified MacEtch Method for Antireflective Si Surface

Silicon Nanostructures Produced by Modified MacEtch Method for Antireflective Si Surface

... size and density were also considered and analyzed. Taking into account the fact that the distance between metal catalyst particles strongly influences the morphology of the etched structures [27, 28], we proposed to ...

6

Fabrication and Properties of Cr2O3 and La0.7Sr0.3MnO3 Thin Film Heterostructures Integrated on Si(001).

Fabrication and Properties of Cr2O3 and La0.7Sr0.3MnO3 Thin Film Heterostructures Integrated on Si(001).

... o C and then ultrasonically cleaned by immersing in acetone and methanol each for 5 ...The thin film deposition was performed at a substrate temperature of 650 o C and 5×10 -2 Torr oxygen ...

133

Introduction of nano-structured solar cells

Introduction of nano-structured solar cells

... where, “a” is the top length and “b” is the base length of the geometric shapes (such as, rectangle, trapezoid, and triangle). For a rectangular-shaped nano-grating profile, the AspR is “1” (i.e., the top and base length ...

13

Show all 10000 documents...

Related subjects