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@ARTICLE{Concepcin:1006632,
author = {Concepción, Omar and Søgaard, Nicolaj B. and Bae, Jin-Hee
and Yamamoto, Yuji and Tiedemann, Andreas T. and Ikonic,
Zoran and Capellini, Giovanni and Zhao, Qing-Tai and
Grützmacher, Detlev and Buca, Dan},
title = {{I}sothermal {H}eteroepitaxy of {G}e 1– x {S}n x
{S}tructures for {E}lectronic and {P}hotonic {A}pplications},
journal = {ACS applied electronic materials},
volume = {5},
number = {4},
issn = {2637-6113},
address = {Washington, DC},
publisher = {ACS Publications},
reportid = {FZJ-2023-01765},
pages = {2268–2275},
year = {2023},
abstract = {Epitaxy of semiconductor-based quantum well structures is a
challenging task since it requires precise control of the
deposition at the submonolayer scale. In the case of
Ge1–xSnx alloys, the growth is particularly demanding
since the lattice strain and the process temperature greatly
impact the composition of the epitaxial layers. In this
paper, the realization of high-quality pseudomorphic
Ge1–xSnx layers with Sn content ranging from 6 at. $\%$ up
to 15 at. $\%$ using isothermal processes in an
industry-compatible reduced-pressure chemical vapor
deposition reactor is presented. The epitaxy of Ge1–xSnx
layers has been optimized for a standard process offering a
high Sn concentration at a large process window. By varying
the N2 carrier gas flow, isothermal heterostructure designs
suitable for quantum transport and spintronic devices are
obtained.},
cin = {PGI-9},
ddc = {620},
cid = {I:(DE-Juel1)PGI-9-20110106},
pnm = {5234 - Emerging NC Architectures (POF4-523)},
pid = {G:(DE-HGF)POF4-5234},
typ = {PUB:(DE-HGF)16},
pubmed = {37124237},
UT = {WOS:000967269500001},
doi = {10.1021/acsaelm.3c00112},
url = {https://juser.fz-juelich.de/record/1006632},
}