Publications by Udo Bach | EPFL Graph Search

Related publications (7)

A multi-colour sensitive device for color image sensing

A sensor element (1, 20, 21, 22) capable of sensing more than one spectral band of electromagnetic radiation with the same (x-y) spatial location, especially where the dimensions x-y-z form a set of Cartesian coordinates with z parallel to the direction of ...

2006

First multi-wavelength campaign on the gamma-ray-loud active galaxy IC 310

Thomas Günther Bretz, Udo Bach

Context. The extragalactic very-high-energy gamma-ray sky is rich in blazars. These are jetted active galactic nuclei that are viewed at a small angle to the line-of-sight. Only a handful of objects viewed at a larger angle are so far known to emit above 1 ...

Edp Sciences S A2017

Solid state heterojunction and solid state sensitized photovoltaic cell

Michael Graetzel, Udo Bach, Robert Plass

A solid state p-n heterojunction comprising an electron conductor and a hole conductor it further comprises a sensitising semiconductor, said sensitizing semiconductor being located at an interface between said electron conductor and said hole conductor. I ...

2005

Solid state p-n heterojunction sensitized photovoltaic solar cell with electron and hole conductors

Michael Graetzel, Udo Bach, Robert Plass

A solid state p-n heterojunction comprising an electron conductor and a hole conductor; it further comprises a sensitising semiconductor, said sensitizing semiconductor being located at an interface between said electron conductor and said hole conductor. ...

(Ecole Polytechnique Federale de Lausanne (EPFL), Switz.).2005

The function of a TiO2 compact layer in dye-sensitized solar cells incorporating "Planar" organic dyes

Michael Graetzel, Udo Bach

We present a device based study into the operation of liquid electrolyte dye-sensitized solar cells (DSSC's) using organic dyes. We find that, for these systems, it is entirely necessary to employ a compact TiO2 layer between the transparent fluorine doped ...

American Chemical Society (ACS)2008

Organic dye for highly efficient solid-state dye-sensitized solar cells

Michael Graetzel, Robin Humphry-Baker, Udo Bach

Wiley2005

Control of dark current in photoelectrochemical (TiO2/I--I3-) and dye-sensitized solar cells

Michael Graetzel, Mohammad Khaja Nazeeruddin, Shaik Mohammed Zakeeruddin, Péter Kalman Péchy, Pascal Comte, Paul Liska, Udo Bach, Raphaël Charvet

Royal Society of Chemistry2005