Germanium Solar Cell

Germanium-on-Glass solar Cells - ResearchGate
Germanium-on-Glass solar cells Lorenzo Colace, Vito Sorianello, Carlo Maragliano, Gaetano Assanto, Senior Member, IEEE NooEL-Nonlinear Optics and OptoElectronics Lab. ... Get Document

Numerical Modeling Of Silicon/Germanium (Si/Ge) Superlattice ...
Numerical Modeling of Silicon/Germanium (Si/Ge) Superlattice Solar Cells AHMAD AIZAN ZULKEFLE1,2, MASLAN ZAINON1,2, ZAIHASRAF ZAKARIA1,2, KAMARUZZAMAN SOPIAN1 AND NOWSHAD AMIN1 germanium material in the solar cell. The V OC of the ... Retrieve Full Source

Fabrication Of High Quality, Low Bandgap Amorphous Silicon ...
Graduate Theses and Dissertations Graduate College 2011 Fabrication of high quality, low bandgap amorphous Silicon & amorphous Silicon Germanium alloy solar cell by Chemical Annealing ... Fetch Doc

Tuning The Bandgap Of An Amorphous Sputtered germanium ...
Tuning the bandgap of an amorphous sputtered germanium photovoltaic cell. Bryon Staebler 1979-University of Louisville Follow this and additional works at: Microfabricated planar solar cells with an active solar collection area of 0.04cm2 ... Access Full Source

Properties Of Amorphous Silicon Germanium Films And Devices ...
Properties of Amorphous Silicon Germanium Films and Devices Prepared Using Chemical Annealing Zhao Li Iowa State University Follow this and additional works at:http://lib.dr.iastate.edu/etd Figure 1 A pn junction solar cell with resistive load . ... Read Content

Solar Energy Materials & Solar Cells - NJIT SOS
Germanium solar cell process has been developed [13]. Besides, the temperature related studies will be important for further improvement in performance of these PV cells. This paper investigates the temperature dependence of the ... Read Full Source

Effects Of germanium Addition To Copper Phthalocyanine ...
Effects of germanium addition to the solar cells were also investigated, which resulted in The common heterojunction (HJ) solar cell that has sep-arated two layers was also investigated for comparison, which is denoted as Tc-CuPc/C 60. ... Access Full Source

NANO EXPRESS Open Access Solution-processed germanium ...
Solution-processed germanium nanowire-positioned Schottky solar cells Ju-Hyung Yun1,2, Yun Chang Park3, Joondong Kim1*, Hak-Joo Lee1, Wayne A Anderson2* and Jeunghee Park4 Abstract Germanium nanowire (GeNW)-positioned Schottky solar cell was fabricated by a solution process. Germanium (Ge ... Retrieve Full Source

Direct And Indirect Band Gaps - Wikipedia
Direct and indirect band gaps In semiconductor physics, the band gap of a This fact is very important for photovoltaics (solar cells). Silicon is the most common solar-cell material, ... Read Article

Nanostructured germanium For Portable Photovoltaics And ...
Using a new procedure researchers at the Technical University of Munich (TUM) and the Ludwig Maximillians University of Munich (LMU) can now produce extremely thin and robust, yet highly porous semiconductor layers. A very promising material – for small, light-weight, flexible solar ... View Video

P–n Junction - Wikipedia
A p–n junction is a boundary or interface between two types of semiconductor material, p-type and n-type, inside a single crystal of semiconductor. solar cells, LEDs, and integrated circuits; they are the active sites where the electronic action of the device takes place. ... Read Article

HIGH EFFICIENCY AMORPHOUS SILICON GERMANIUM SOLAR CELLS
HIGH EFFICIENCY AMORPHOUS SILICON GERMANIUM SOLAR CELLS X. Liao, W. Du, X. Yang, H. Povolny, Amorphous silicon germanium (a-SiGe) The single junction a-SiGe solar cell devices were ... Retrieve Here

Spectrolab - Wikipedia
Spectrolab has recently geared its highly efficient space solar cell technology for terrestrial purposes with great success available in the market. Solar Cells. The company's ultra triple junction solar cells use exotic materials like germanium, InGaP 2, and gallium arsenide to achieve ... Read Article

High-efficiency Heterojunction solar Cells On Crystalline ...
High-efficiency heterojunction solar cells on crystalline germanium substrates Bahman Hekmatshoar, Davood Shahrjerdi, Marinus Hopstaken, Keith Fogel, and Devendra K. Sadana ... Visit Document

5. Silicon And Germanium In Semiconducters (HSC Physics ...
Covers the HSC physics syllabus dot point: "identify that the use of germanium in early transistors is related to lack of ability to produce other materials ... View Video

Crystallization Of germanium For The Use In High-efficiency ...
Account the total amount of germanium used to create a solar cell, including the loss of material during evaporation deposition and the sawing process, thin-films have the possibility to ... Content Retrieval

29.5% NeXt Triple Junction (XTJ) Solar Cells
Substrate Germanium Solar Cell Structure GaInP 2 /GaAs/Ge Method Metal Organic Vapor Phase Epitaxy 29.5% NeXt Triple Junction (XTJ) Solar Cells S P E C T R O L A B A BOEING COMPANY Cells shown with interconnects, coverglass, and bypass diode . ... Retrieve Doc

Germanium - USGS
In most satellite applications, germanium substrates continued to be favored for use in photovoltaic solar cells, and the development of terrestrial-based applications was ongoing. ... View This Document

Germanium Epitaxy On Silicon - IOPscience
Germanium epitaxy on silicon View the table of contents for this issue, bottom cells of multi-junction solar cells and spintronic devices [1]. Epitaxial growth of germanium on silicon or silicon-on-insulator (SOI) substrates will result in ... Get Doc

Optical And Electronic Simulation Of Silicon / Germanium ...
The data reported in Ref [46], texturing of the germanium solar cell was done identical to silicon, material property data of SiN x antireflective layer was obtained from plasma enhanced chemical vapor deposition experiments, which are reported in Ref. [35], ... View Doc

Crystallization Of germanium For The Use In High-efficiency ...
10µm, the grains may be able to hold a solar cell, but probably should be larger. Introduction The most efficient solar cells to date use germanium wafers a s a base. Crystallization of germanium for the use in high-efficiency solar cells ... Read Full Source

High-Quality 10 Å/s Amorphous Silicon Germanium Alloy Solar ...
High-Quality 10 Å/s Amorphous Silicon Germanium Alloy Solar Cells by Hot-Wire CVD Qi Wang, Eugene Iwaniczko, Jeffrey Yang, 1 Kenneth Lord,1 and Subhendu Guha1 ... Access This Document

Multijunction Photovoltaic Technologies For High Performance ...
Title: Four-Junction Solar Cell with 40% Target Efficiency Fabricated. by Wafer Bonding and Layer Transfer. PI: Harry Atwater, California Institute of Technology. Demonstrate a 40%-efficient, 1-cm2 solar cell optimized for terrestrial application using a ... Read Document

Germanium Doped CdTe Crystal Ge-doped CdTe Sales@dmphotonics ...
Ge doped CdTe crystal sales@dmphotonics.com Cadmium telluride (CdTe) is a crystalline compound formed from cadmium and tellurium. It is used as an infrared optical window and a solar cell material. It is usually sandwiched with cadmium sulfide to form a p-n junction photovoltaic solar ... View Video

Fabrication And Characterization Of PCBM:P3HT Bulk ...
Fabrication and Characterization of PCBM:P3HT Bulk Heterojunction Solar Cells Doped with Germanium Phthalocyanine or Germanium Naphthalocyanine 3. organic layer was able to be expanded by adding GePc or the solar cell with GeNc, which would be due to cohe-sion of GeNc in the organic layer. ... Fetch Here