Search Results - "Forberich, K."

Intermediate high index layer for laser mode tuning in organic semiconductor lasers by Stroisch, M, Woggon, T, Teiwes-Morin, C, Klinkhammer, S, Forberich, K, Gombert, A, Gerken, M, Lemmer, U

“…We modified the optical properties of organic semiconductor distributed feedback lasers by introducing a high refractive index layer consisting of tantalum…”
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Design Rules for Donors in Bulk-Heterojunction Tandem Solar Cells�Towards 15 % Energy-Conversion Efficiency by Dennler, G., Scharber, M. C., Ameri, T., Denk, P., Forberich, K., Waldauf, C., Brabec, C. J.

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Comparison between periodic and stochastic parabolic light trapping structures for thin-film microcrystalline Silicon solar cells by Peters, M, Battaglia, C, Forberich, K, Bläsi, B, Sahraei, N, Aberle, A G

“…Light trapping is of very high importance for silicon photovoltaics (PV) and especially for thin-film silicon solar cells. In this paper we investigate and…”
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Low-threshold polymeric distributed feedback lasers with metallic contacts by Reufer, M., Riechel, S., Lupton, J. M., Feldmann, J., Lemmer, U., Schneider, D., Benstem, T., Dobbertin, T., Kowalsky, W., Gombert, A., Forberich, K., Wittwer, V., Scherf, U.

“…Optical losses in waveguides comprising metallic contacts are thought to be a major hurdle to the realization of organic laser diodes. We demonstrate here that…”
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Lasing action in two-dimensional organic photonic crystal lasers with hexagonal symmetry by FORBERICH, K, DIEM, M, CREWETT, J, LEMMER, U, GOMBERT, A, BUSCH, K

“…We investigate fluorescence and lasing action from strongly modulated two-dimensional surface relief structures with hexagonal symmetry onto which thin films…”
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Bulk heterojunction solar cells with thick active layers and high fill factors enabled by a bithiophene-co-thiazolothiazole push-pull copolymer by Peet, J., Wen, L., Byrne, P., Rodman, S., Forberich, K., Shao, Y., Drolet, N., Gaudiana, R., Dennler, G., Waller, D.

“…A push-pull copolymer is presented which can be used in bulk heterojunction (BHJ) solar cells with active layers greater than 200 nm and fill factors above…”
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Design Rules for Donors in Bulk‐Heterojunction Tandem Solar Cells�Towards 15 % Energy‐Conversion Efficiency by Dennler, G., Scharber, M. C., Ameri, T., Denk, P., Forberich, K., Waldauf, C., Brabec, C. J.

“…The study we present here aims at evaluating the efficiency of tandem organic solar cells expectable by stacking two materials, comparing this efficiency to…”
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Photonic stopband tuning of organic semiconductor distributed feedback lasers by oblique angle deposition of an intermediate high index layer by Stroisch, M., Teiwes-Morin, C., Woggon, T., Gerken, M., Lemmer, U., Forberich, K., Gombert, A.

“…We modified the photonic band structure of organic distributed feedback lasers by introducing a patterned high index intermediate layer of tantalum pentoxide…”
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Photonic stopband tuning of organic semiconductor distributedfeedback lasers by oblique angle deposition of an intermediate highindex layer by Stroisch, M., Teiwes-Morin, C., Woggon, T., Gerken, M., Lemmer, U., Forberich, K., Gombert, A.

“…We modified the photonic band structure of organic distributed feedback lasers by introducing a patterned high index intermediate layer of tantalum pentoxide…”
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Bright atomic solitons for repulsive interaction? A feasibility study by Eiermann, B., Anker, T., Forberich, K., Brezger, B., Bellanca, M.J., Oberthaler, M.K., Mlynek, J.

“…Summary form only given. Nonlinear atom optics is already a well established field. In this paper, we present a new approach to control the matter wave optical…”
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