Comparison of SiNx‐Based Surface Passivation Between Germanium and Silicon

H Liu, TP Pasanen, TH Fung, J Isometsä… - … status solidi (a), 2023‏ - Wiley Online Library
Germanium (Ge) has attracted much attention as a promising channel material in nanoscale
metal–oxide–semiconductor devices and near‐infrared sensing because of its high carrier …

Imaging reconfigurable molecular concentration on a graphene field-effect transistor

F Liou, HZ Tsai, AS Aikawa, KC Natividad, E Tang… - Nano Letters, 2021‏ - ACS Publications
The spatial arrangement of adsorbates deposited onto a clean surface under vacuum
typically cannot be reversibly tuned. Here we use scanning tunneling microscopy to …

Exceptional charge transport properties of graphene on germanium

F Cavallo, R Rojas Delgado, MM Kelly… - ACS …, 2014‏ - ACS Publications
The excellent charge transport properties of graphene suggest a wide range of application
in analog electronics. While most practical devices will require that graphene be bonded to a …

Influence of the oxidizing species on the Ge dangling bonds at the (100) Ge/GeO2 interface

S Baldovino, A Molle, M Fanciulli - Applied physics letters, 2010‏ - pubs.aip.org
The nature of the defects present at various Ge/GeO 2 interfaces has been investigated by
means of electrically detected magnetic resonance (EDMR) spectroscopy. GeO 2 thin films …

H2O-and O3-based atomic layer deposition of high-κ dielectric films on GeO2 passivation layers

A Delabie, A Alian, F Bellenger… - Journal of the …, 2009‏ - iopscience.iop.org
Atomic layer deposition (ALD) is considered an enabling technique for the deposition of
dielectrics on sensitive surfaces such as germanium. Proper control of the interfacial layer …

Impurity diffusion, point defect engineering, and surface/interface passivation in germanium

A Chroneos, U Schwingenschlögl… - Annalen der …, 2012‏ - Wiley Online Library
In recent years germanium has been emerging as a mainstream material that could have
important applications in the microelectronics industry. The principle aim of this study is to …

Thermal annealing activates amplified photoluminescence of germanium metabolically doped in diatom biosilica

DK Gale, C Jeffryes, T Gutu, J Jiao, C Chang… - Journal of Materials …, 2011‏ - pubs.rsc.org
There is significant interest in the fabrication of germanium (Ge) doped silica for
optoelectronic device applications. In this study, highly photoluminescent Ge centers …

Positronium formation via excitonlike states on Si and Ge surfaces

DB Cassidy, TH Hisakado, HWK Tom, AP Mills Jr - Physical Review B …, 2011‏ - APS
Recent experiments combining lifetime and laser spectroscopy of positronium (Ps) show that
these atoms are emitted from p-Si (100) at a rate that depends on the sample temperature …

Atomic imaging and modeling of H2O2 (g) surface passivation, functionalization, and atomic layer deposition nucleation on the Ge (100) surface

T Kaufman-Osborn, EA Chagarov… - The Journal of Chemical …, 2014‏ - pubs.aip.org
Passivation, functionalization, and atomic layer deposition nucleation via H 2 O 2 (g) and
trimethylaluminum (TMA) dosing was studied on the clean Ge (100) surface at the atomic …

Atomic imaging and modeling of passivation, functionalization, and atomic layer deposition nucleation of the SiGe (001) surface via H2O2 (g) and trimethylaluminum …

T Kaufman-Osborn, EA Chagarov, SW Park, B Sahu… - Surface science, 2014‏ - Elsevier
Passivation, functionalization, and atomic layer deposition (ALD) via H 2 O 2 (g) and
trimethylaluminum (TMA) dosing were studied on the clean Si 0.6 Ge 0.4 (001) surface at the …