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Rüdiger Sens

Neil Gregory Pschirer

Helmut Reichelt

Ingmar Bruder

Karl-Heinz Etzbach

Christian Lennartz

Robert Send

Peter Erk

Anja Schwögler

Ingo Münster

Martin Könemann

Antonio Manetto

Thomas Gessner

JianQiang Qu

Sophia Ebert

Karl Siemensmeyer

Junichi Tanabe

Helmut Auweter

Erwin Thiel

Christian Eickhoff

Stephan Irle

Wolfgang Ahlers

Rainer Tresch

Felix Eickemeyer

Jianqiang Qu

Manfred Mielke

Robert Parker

Heribert Bohn

Yuichi Nishimae

Thomas Geβner

Jae Hyung Hwang

Andre Weiss

Klaus Meerholz

Thomas Geßner

Christian Uhrich

Olivier Enger

Alfred Kuhn

Ewald Daltrozzo

Frank Würthner

Gunter-Rudolf Schröder

Claudia Kräh

Sudhakar Sundarraj

Walter Mächtle

Hannah Buerckstuemmer

Jian Qiang Qu

Andreas Pelster

Haroun Al Mohamedi

Nils Kronenberg

Vera Steinmann

Antti Ojala

Georg Fischer

Jan SCHÖNEBOOM

Elena Tulyakova

A photovoltaic element () is proposed for conversion of electromagnetic radiation to electrical energy. The photovoltaic element () may especially be a dye solar cell (). The photovoltaic element () has at least one first electrode (), at least one n-semiconductive metal oxide (), at least one electromagnetic radiation-absorbing dye (), at least one solid organic p-semiconductor () and at least one second electrode (). The p-semiconductor () comprises at least one metal oxide ().

Dye solar cell with improved stability

A photovoltaic element () is proposed for conversion of electromagnetic radiation to electrical energy, more particularly a dye solar cell (). The photovoltaic element () has at least one first electrode (), at least one n-semiconductive metal oxide (), at least one electromagnetic radiation-absorbing dye (), at least one solid organic p-semiconductor () and at least one second electrode (). The p-semiconductor () comprises silver in oxidized form.

Photovoltaic element

A detector () for optically detecting at least one object () is proposed. The detector () comprises at least one optical sensor (). The optical sensor () has at least one sensor region (). The optical sensor () is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (). The sensor signal, given the same total power of the illumination, is dependent on a geometry of the illumination, in particular on a beam cross section of the illumination on the sensor area (). The detector () furthermore has at least one evaluation device (). The evaluation device () is designed to generate at least one item of geometrical information from the sensor signal, in particular at least one item of geometrical information about the illumination and/or the object ().

Detector for optically detecting at least one object

Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.

Azide substituted naphthylene or rylene imide derivatives and their use as reagents in click-reactions

Disclosed are bisazo compounds of the formula Ia or Ib

Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid

Described is a process for preparing polymer-enrobed pigment particles, which comprises mixing in the presence of finely dispersed pigment particles a solution of a polymer in a first solvent with a second solvent in which the polymer is substantially insoluble. The pigment particle can be specifically modified by judicious selection of the polymer.

Method for producing polymer coated pigment particles by precipitation

Azoxy dyes of the general formula I in the form of the free acidwhere

Azoxy dyes and copper complexes thereof

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