Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Thilo Hepp"'
Autor:
Oliver Maßmeyer, Johannes Haust, Thilo Hepp, Robin Günkel, Johannes Glowatzki, Carsten von Hänisch, Wolfgang Stolz, Kerstin Volz
Publikováno v:
ACS Omega, Vol 6, Iss 42, Pp 28229-28241 (2021)
Externí odkaz:
https://doaj.org/article/0c1fcfc9bd3844e98edc9421ca7b7246
Autor:
Thilo Hepp, Jannik Lehr, Robin Günkel, Oliver Maßmeyer, Johannes Glowatzki, Antje Ruiz Perez, Stefan Reinhard, Wolfgang Stolz, Kerstin Volz
Publikováno v:
Electronics Letters, Vol 58, Iss 2, Pp 70-72 (2022)
Abstract The ongoing pursuit for laser device emitting in the near‐infrared spectral region on GaAs substrates has led to various material systems and device concepts. Alloys containing dilute amounts of Bismuth are promising candidates due to the
Externí odkaz:
https://doaj.org/article/248f89404cdf4d0a944db65d3dae696d
Autor:
Robin Günkel, Kerstin Volz, Thilo Hepp, Johannes Glowatzki, Oliver Maßmeyer, Carsten von Hänisch, Johannes Haust, Wolfgang Stolz
Publikováno v:
ACS Omega, Vol 6, Iss 42, Pp 28229-28241 (2021)
ACS Omega
ACS Omega
Tertiarybutylarsine (TBAs) and tertiarybutylphosphine (TBP) are getting more and more established as group V precursors for the growth of V/III semiconductors by metal organic vapor phase epitaxy (MOVPE). Due to this development, the thermal decompos
Autor:
Dominic A. Duffy, Igor P. Marko, Christian Fuchs, Thilo Hepp, Jannik Lehr, Kerstin Volz, Wolfgang Stolz, Stephen J. Sweeney
Publikováno v:
2022 28th International Semiconductor Laser Conference (ISLC).
Autor:
Oliver Maßmeyer, Robin Günkel, S. Reinhard, Wolfgang Stolz, Jannik Lehr, Antje Ruiz Perez, Kerstin Volz, Thilo Hepp, Johannes Glowatzki
Publikováno v:
Electronics Letters, Vol 58, Iss 2, Pp 70-72 (2022)
The ongoing pursuit for laser device emitting in the near‐infrared spectral region on GaAs substrates has led to various material systems and device concepts. Alloys containing dilute amounts of Bismuth are promising candidates due to the already s
Autor:
Wolfgang Stolz, Carsten von Hänisch, Marcel Köster, Ebunoluwa Odofin, Thilo Hepp, Kerstin Volz, Johannes Glowatzki, Oliver Maßmeyer
Publikováno v:
Organometallics. 39:1772-1781
III/V semiconductors containing small amounts of nitrogen (dilute nitrides) are promising for applications such as lasers and solar cells. Metal–organic vapor-phase epitaxy (MOVPE) is a widely used...
Autor:
Stephen J. Sweeney, Zoe C. M. Davidson, Judy M Rorison, Kerstin Volz, Christopher A. Broderick, Thilo Hepp
Publikováno v:
2021 27th International Semiconductor Laser Conference (ISLC).
Publikováno v:
Journal of Crystal Growth. 463:151-155
Dilute bismide containing materials can play an important role in addressing the issue of finding new highly efficient lasers for telecommunications as well as sensing applications. In the last several years a growing body of literature has emerged,
Publikováno v:
Ultramicroscopy
Scanning transmission electron microscopy (STEM) is a suitable method for the quantitative characterization of nanomaterials. For an absolute composition determination on an atomic scale, the thickness of the specimen has to be known locally with hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f6c1052139062c904000ec766caa3b
Publikováno v:
Applied Physics Letters. 118:052103
The realization of efficient semiconductor lasers on GaAs substrates operating at 1.55 μm and beyond remains a technological challenge. As a potential solution, epitaxial heterostructures with type-II band alignment are currently discussed as an act