Download Advanced Characterization Techniques for Thin Film Solar by Daniel Abou-Ras, Thomas Kirchartz, Uwe Rau PDF

By Daniel Abou-Ras, Thomas Kirchartz, Uwe Rau

Written via scientists from best institutes in Germany, united states and Spain who use those ideas because the middle in their clinical paintings and who've an exact suggestion of what's appropriate for photovoltaic units, this article comprises concise and entire lecture-like chapters on particular study methods.They specialise in rising, really good concepts which are new to the sector of photovoltaics but have a confirmed relevance. even if, for the reason that new tools have to be judged in keeping with their implications for photovoltaic units, a transparent introductory bankruptcy describes the elemental physics of thin-film sunlight cells and modules, supplying a consultant to the categorical benefits which are provided through every one person method.The collection of matters is a consultant cross-section of these tools having fun with a excessive measure of visibility in contemporary medical literature. in addition, they care for particular device-related themes and comprise a variety of fabric and surface/interface research tools that experience lately confirmed their relevance. ultimately, simulation concepts are provided which are used for ab-initio calculations of suitable semiconductors and for gadget simulations in 1D and 2D.For scholars in physics, reliable kingdom physicists, fabrics scientists, PhD scholars in fabric sciences, fabrics institutes, semiconductor physicists, and people operating within the semiconductor undefined, in addition to being appropriate as supplementary studying in similar classes.

Show description

Read or Download Advanced Characterization Techniques for Thin Film Solar Cells PDF

Best solid-state physics books

Physics and applications of Josephson effect

This e-book surveys all features of the Josephson effect-from the underlying actual concept to real and proposed engineering purposes. either ends of this spectrum are attention-grabbing. The actual conception is novel and demanding for plenty of macroscopic quantum results, that have a wealthy and but untapped power for technical improvement.

The Superfluid Phases of Helium 3

A ground-breaking examine some of the most attention-grabbing condensed topic structures to date chanced on - superfluid helium 3He

Introduction to Surface and Superlattice Excitations

Cottam and Tilley supply an advent to the houses of wave-like excitations linked to surfaces and interfaces. The emphasis is on acoustic, optic and magnetic excitations, and, except one part on liquid surfaces, the textual content concentrates on solids. the real subject of superlattices is additionally mentioned, within which the several forms of excitation are thought of from a unified perspective.


Die einf? hrende Quantenmechanik-Vorlesung im four. oder five. Semester legt die begrifflichen Grundlagen f? r die zumeist parallelen Vorlesungen zu Atom- und Molek? l-, Kern- und Teilchenphysik, f? r die ganze Theorieausbildung und die "Allgemeinbildung" des Physikers. Aus dieser Sicht behandelt das vorliegende Lehrbuch nicht nur die Grundlagen der Quantenmechanik mit Sorgfalt, sondern auch zahlreiche ihrer Anwendungen.

Additional info for Advanced Characterization Techniques for Thin Film Solar Cells

Sample text

2 From the Ideal Solar Cell to Real Solar Cells The universality and simplicity of the SQ limit is due to the fact that all internal details of the solar cell are irrelevant for its derivation. However, these hidden details are the practical subjects of research on real solar cells, and especially on thin-film solar cells. It is important to understand that some of these details idealized (or neglected) by the original SQ theory [1] are not in conflict with the detailed balance principle [3]. First, starting from a step-function like absorptance toward a more complex spectral dependence of A(E) is not in conflict with the radiative recombination limit (cf.

It is important 1) Negative current density means here that the current density is opposite to the current density any passive element would have. A negative power density means then that energy is extracted from the device and not dissipated in the device as it would happen in a diode, which is not illuminated. j9 j 1 Introduction to Thin-Film Photovoltaics 10 to note that even when considering nonradiative recombination, we must not necessarily abandon a detailed balance approach [6, 7] (cf. Chapter 3).

6, we simulated the current/voltage curves for two different mobilities m of electrons and holes. 5) t ¼ 100 ns for electrons and holes. In addition, we assumed a surface recombination velocity S ¼ 105 cm/s for the holes at the electron contact (x ¼ 0) and the electrons at the hole contact (x ¼ 500 nm). 7b (m ¼ 101 cm2/V s) demonstrating that short-circuit current density is substantially decreased when turning from the high to the low mobility. 6 for two charge carrier mobilities, namely (a) m ¼ 10À1 cm2/V s and (b) m ¼ 101 cm2/V s.

Download PDF sample

Rated 4.37 of 5 – based on 49 votes