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NEGF theory of quantum photovoltaic devices
22 Sep 2011 | | Contributor(s):: Urs Aeberhard
Many high-efficiency photovoltaics concepts require an advanced control and manipulation of the optoelectronic properties of the active device structure, leading to a prominent role of low dimensional absorbers such as quantum wells, wires and dots in the implementation of these concepts....
Economic Factors on the Modern Photovoltaic Market
16 Sep 2011 | | Contributor(s):: Gregory T. Forcherio
Photovoltaic research is heavily driven by market demand and "green-energy" hopes of the future. Commercial and utility level thin film photovoltaic systems have almost reached grid parity worldwide, but the residential market, mainly comprised of crystalline and polycrystalline...
Optimum Morphology and Performance Gains of Organic Solar Cells
09 Sep 2011 | | Contributor(s):: Biswajit ray, Muhammad Alam
Morphology of light absorbing layer is known to dictate the power conversion efficiency of organic photovoltaic (OPV) cell. The innovation of bulk heterojunction (BHJ) led to significant improvement for exciton harvesting, but carrier recombination at the distributed interfaces and variability...
Solar Cells Lecture 4: What is Different about Thin-Film Solar Cells?
29 Aug 2011 | | Contributor(s):: Muhammad A. Alam
Thin film solar cells promise acceptable efficiency at low cost. This tutorial examines the device physics of thin-film solar cells, which generally require a different type of analysis than crystalline solar cells.
Solar Cells Lecture 5: Organic Photovoltaics
Organic solar cells make use of low-cost organic polymers forphotovoltaics. Although these solar cells may appear to be quitedifferent from solar cells made with conventional, inorganicsemiconductors (e.g. they make use of exciton generation rather than electron-hole generation) this...
Solar Cells Lecture 1: Introduction to Photovoltaics
19 Aug 2011 | | Contributor(s):: Mark Lundstrom
An introduction to solar cells covering the basics of PN junctions, optical absorption, and IV characteristics. Key technology options and economic considers are briefly presented.
Solar Cell Fundamentals
19 Aug 2011 | | Contributor(s):: Mark Lundstrom, J. L. Gray, Muhammad A. Alam
The modern solar cell was invented at Bell Labs in 1954 and is currently receiving renewed attention as a potential contribution to addressing the world's energy challenge. This set of five tutorials is an introduction to solar cell technology fundamentals. It begins with a broad overview of...
Solar Cells Lecture 2: Physics of Crystalline Solar Cells
Solar cell performance is determined by generation and recombination of electron-hole pairs. This tutorial focussing on recombination losses in crystalline silicon solar cells under short-circuit and open-circuit conditions.
A Physical Model for Non-Ohmic Shunt Conduction and Metastability in Amorphous Silicon Solar Cells
16 Aug 2011 | | Contributor(s):: Sourabh Dongaonkar, Souvik Mahapatra, Karthik Yogendra, Muhammad Alam
In this talk we develop a coherent physics based understanding of the shunt leakage problem in a-Si:H cells, and discuss its implications on cell and module level.Sourabh Dongaonkar is with School of Electrical and Computer Engineering, Purdue University, West Lafayette, INKarthik Y and Souvik...
2011 NCN@Purdue Summer School: Electronics from the Bottom Up
20 Jul 2011 |
click on image for larger versionAlumni Discussion Group: LinkedIn
Solar Cells Lecture 3: Modeling and Simulation of Photovoltaic Devices and Systems
20 Jul 2011 | | Contributor(s):: J. L. Gray
Modeling and simulation play an important role in designing and optimizing PV systems. This tutorial is a broad overview of the topic including a look at detailed, numerical device simulation.
NanoDays - Artificial Photosynthesis with Biomimetic Nanomaterials: Self-Repairing Solar Cells
05 May 2011 | | Contributor(s):: Jong Hyun Choi
1D Drift Diffusion Model for Crystalline Solar Cells
16 Apr 2011 | | Contributor(s):: Dragica Vasileska, Xufeng Wang, Shankar Ramakrishnan
Simulate a 1D solar cell of crystalline material with drift diffusion equations
28 Mar 2011 | | Contributor(s):: Sourabh Dongaonkar, Muhammad Alam
Extract compact model parameters from solar cell data
Optimize Solar Cells
10 Feb 2011 | | Contributor(s):: Dragica Vasileska
In this presentation different avenues used to enhance the performance of solar cells are explained.
SILVACO Simulation of Solar Cells
06 Feb 2011 | | Contributor(s):: Dragica Vasileska
This set of lecture notes describes the SILVACO simulation of Solar Cells. In particular, emphasis is placed on the module LUMINOUS.
OPV: Synthesis and Nanostructure Control of All-conjugated Diblock Copolymers for the Application of Organic Electronic Devices
21 Jan 2011 | | Contributor(s):: Yue Zhang
This presentation was part of the "Organic Photovoltaics: Experiment andTheory" workshop at the 2010 Users' Meeting of the Molecular Foundry andthe National Center for Electron Microscopy, both DOE-funded ResearchCenters at Lawrence Berkeley National Laboratory.
OPV: Conjugated Polymer Design and Chemistry for Organic Photovoltaics
21 Jan 2011 | | Contributor(s):: Claire H Woo
This presentation was part of the "Organic Photovoltaics: Experiment and Theory" workshop at the 2010 Users' Meeting of the Molecular Foundry and the National Center for Electron Microscopy, both DOE-funded Research Centers at Lawrence Berkeley National Laboratory.
OPV: Morphology and Interfaces in Organic Photovoltaics
21 Jan 2011 | | Contributor(s):: Michael Chabinyc
OPV: Time Domain Ab Initio Studies of Organic-Inorganic Composites for Solar Cells
21 Jan 2011 | | Contributor(s):: Oleg Prezhdo