• Publications
  • Influence
Pentacene thin film transistors on inorganic dielectrics: Morphology, structural properties, and electronic transport
The structural and transport properties of evaporated pentacene organic thin film transistors (TFTs) are reported, and they show the influence of the deposition conditions with different inorganicExpand
  • 712
  • 5
  • PDF
Carrier transport and density of state distributions in pentacene transistors
Palo Alto Research Center, Palo Alto, California 94304~Received 06 May 2002; revised manuscript received 17 July 2002; published 27 November 2002!We present a density of state model for the transportExpand
  • 226
  • 4
Zinc oxide films prepared by sol–gel spin coating technique
Zinc oxide (ZnO) thin films and micro- and nanostructures are very promising candidates for novel applications in emerging thin-film transistors, solar cells, sensors and optoelectronic devices. InExpand
  • 99
  • 3
Studying nanostructured nipple arrays of moth eye facets helps to design better thin film solar cells.
Nipples on the surface of moth eye facets exhibit almost perfect broadband anti-reflection properties. We have studied the facet surface micro-protuberances, known as corneal nipples, of the chestnutExpand
  • 80
  • 2
Influence of interface morphologies on amorphous silicon thin film solar cells prepared on randomly textured substrates
Abstract The influence of the interface morphologies on amorphous silicon thin-film solar cells prepared on randomly textured substrates was studied. A simple three-dimensional geometrical model wasExpand
  • 58
  • 2
  • PDF
Enhanced photon management in silicon thin film solar cells with different front and back interface texture
Light trapping and photon management of silicon thin film solar cells can be improved by a separate optimization of the front and back contact textures. A separate optimization of the front and backExpand
  • 29
  • 2
On the potential of light trapping in multiscale textured thin film solar cells
Abstract The light propagation in multiscale textured thin film silicon solar cells is studied experimentally and numerically. The short circuit current and energy conversion efficiency of multiscaleExpand
  • 14
  • 2
Hole transport in polycrystalline pentacene transistors
Measurements of pentacene thin-film transistors are used to explore hole transport mechanisms. The grain-boundary barrier model does not account for the data, since no field dependence of theExpand
  • 99
  • 1
Standing wave detection by thin transparent n–i–p diodes of amorphous silicon
Abstract Interferences of a standing wave created in front of a plane mirror can be detected by thin transparent sensors based on a n–i–p layer sequence with an optical thickness of the i-layerExpand
  • 30
  • 1
Analyzing nanotextured transparent conductive oxides for efficient light trapping in silicon thin film solar cells
Nanotextured contact layers are used in silicon thin film solar cells for increasing the short circuit current and conversion efficiency. We developed an approach to analyze random nanotexturedExpand
  • 28
  • 1
  • PDF