Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Hans-Peter Wagner"'
Autor:
Gyanan Aman, Fatemeh Mohammadi, Martin Fränzl, Mykhaylo Lysevych, Hark Hoe Tan, Chennupati Jagadish, Heidrun Schmitzer, Marc Cahay, Hans Peter Wagner
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Optically pumped lasing from highly Zn-doped GaAs nanowires lying on an Au film substrate and from Au-coated nanowires has been demonstrated up to room temperature. The conically shaped GaAs nanowires were first coated with a 5 nm thick Al2O
Externí odkaz:
https://doaj.org/article/93b1de9b54d74b3bb14446fbd03f5f09
Autor:
Gyanan Aman, Fatemesadat Mohammadi, Martin Fränzl, Mykhaylo Lysevych, Hark Hoe Tan, Chennupati Jagadish, Heidrun Schmitzer, Marc Cahay, Hans Peter Wagner
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://doaj.org/article/f681b324107d4ecfa1ced812ba84434a
Autor:
Chia‐Wei Tu, Masoud Kaveh, Martin Fränzl, Qian Gao, Hark Hoe Tan, Chennupati Jagadish, Heidrun Schmitzer, Hans Peter Wagner
Publikováno v:
Advanced Optical Materials. 11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b58f35c3a1881b1b789b35d0f06ee4b6
https://doi.org/10.1002/adom.202202342
https://doi.org/10.1002/adom.202202342
Autor:
Hans-Peter Wagner
Publikováno v:
Bilder in Bewegung
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c68aced92e8d897f67e999866e9a84d1
https://doi.org/10.1515/9783110730340-022
https://doi.org/10.1515/9783110730340-022
Autor:
Gyanan Aman, Martin Fränzl, Mykhaylo Lysevych, Hark Hoe Tan, Chennupati Jagadish, Heidrun Schmitzer, Marc Cahay, Hans Peter Wagner
Publikováno v:
Frontiers in Optics + Laser Science 2021.
We demonstrate optically pumped nearly photonic lasing from highly Zn-doped GaAs nanowires (NWs) on Fe films at 77 K. High Zn-doping enhances the radiative recombination rate and the material gain to overcome the plasmonic losses of Fe.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e215dd238748b61f791f3983f6460060
https://doi.org/10.1364/fio.2021.jtu1a.77
https://doi.org/10.1364/fio.2021.jtu1a.77
Autor:
N. Wickremasinghe, Georgeta Salvan, Heidrun Schmitzer, F Albalawi, Dietrich R. T. Zahn, Hans Peter Wagner, Jonathan Thompson
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(48)
Index matching of guided modes in birefringent multilayered organic waveguides opens new prospects for the design of mode coupling and mode switching devices. We demonstrate index matching of guided modes in two multilayered structures, in (a) a PTCD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff95e19eea2d2b070c63e5bd466367ef
https://pubmed.ncbi.nlm.nih.gov/32897873
https://pubmed.ncbi.nlm.nih.gov/32897873
Autor:
Chia-Wei Tu, Masoud Kaveh, Martin Fränzl, Qian Gao, Hark-Hoe Tan, Chennupati Jagadish, Heidrun Schmitzer, Hans Peter Wagner
Publikováno v:
Optics Express. 30:3172
We demonstrate unique reflective properties of light from bare and gold-coated InP nanowire (NW) photonic crystal arrays. The undoped wurtzite InP nanowire arrays are grown by selective area epitaxy and coated with a 12-nm thick Al2O3 film to suppres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77d88684ff082a0ea7e69d528cb32144
https://doi.org/10.1364/oe.440891
https://doi.org/10.1364/oe.440891
Autor:
Jonathan Thompson, B. Rossa, Heidrun Schmitzer, Dennis Tierney, Gregory A. Braun, Laura Wessels, Wolfgang Dultz, Hans Peter Wagner
Publikováno v:
American Journal of Physics. 86:95-104
Rosalind Franklin's X-ray diffraction patterns of DNA molecules rendered the important clue that DNA has the structure of a double helix. The most famous X-ray photograph, Photo 51, is still printed in most Biology textbooks. We suggest two optical e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a13e142e9f002626c2fb159e72615f
https://doi.org/10.1119/1.5020051
https://doi.org/10.1119/1.5020051
Autor:
Fatemesadat Mohammadi, Mykhaylo Lysevych, Chennupati Jagadish, Marc Cahay, Gyanan Aman, Hans Peter Wagner, Hark Hoe Tan, Martin Fränzl, Heidrun Schmitzer
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b3099085214dde58336dddc139c6f9a
https://doaj.org/article/f681b324107d4ecfa1ced812ba84434a
https://doaj.org/article/f681b324107d4ecfa1ced812ba84434a
Autor:
J. A. Downie, Stephen Karian, James Woolley, Howard Weinbrot, Marcus Walsh, Hans-Peter Wagner, Hermann J. Real, Melinda Alliker Rabb, Jonathan Pritchard, Dirk F. Passmann, Patrick Müller, James E. May, Ashley Marshall, Gregory Lynall, Florian Kläger, Kirsten Juhas, Allan Ingram, Ian Higgins, David W. Hayton, Moyra Haslett, Mascha Hansen, Eugene R. Hammond, Rudolf Freiburg, Rebecca Ferguson, Christopher Fauske, Daniel Cook, Norbert Col, Andrew Carpenter, Sabine Baltes-Ellermann, David Alvarez, Evi Ziegler c/o EDV Fotowerk Huber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1606b346a4e74c1d211843b8b086da07
https://doi.org/10.30965/9783846763971
https://doi.org/10.30965/9783846763971