Effect of Germanium Surface Orientation on Graphene Chemical Vapor Deposition and Graphene-Induced Germanium Nanofaceting

RM Jacobberger, DE Savage, X Zheng… - Chemistry of …, 2022 - ACS Publications
The synthesis of graphene directly on Ge and on Ge deposited on Si provides a scalable
route toward integrating graphene onto conventional semiconductors. Here, we elucidate …

Chemical vapor deposition growth of graphene on 200 mm Ge (110)/Si Wafers and Ab Initio analysis of differences in growth mechanisms on Ge (110) and Ge (001)

F Akhtar, J Dabrowski, R Lukose… - … Applied Materials & …, 2023 - ACS Publications
For the fabrication of modern graphene devices, uniform growth of high-quality monolayer
graphene on wafer scale is important. This work reports on the growth of large-scale …

Investigating the CVD synthesis of graphene on Ge (100): toward layer-by-layer growth

AM Scaparro, V Miseikis, C Coletti… - … applied materials & …, 2016 - ACS Publications
Germanium is emerging as the substrate of choice for the growth of graphene in CMOS-
compatible processes. For future application in next generation devices the accurate control …

Driving with temperature the synthesis of graphene on Ge (110)

L Persichetti, M De Seta, AM Scaparro, V Miseikis… - Applied Surface …, 2020 - Elsevier
We systematically investigate the chemical vapor deposition growth of graphene on Ge
(110) as a function of the deposition temperature close to the Ge melting point. By merging …

Understanding the growth mechanism of graphene on Ge/Si (001) surfaces

J Dabrowski, G Lippert, J Avila, J Baringhaus… - Scientific reports, 2016 - nature.com
The practical difficulties to use graphene in microelectronics and optoelectronics is that the
available methods to grow graphene are not easily integrated in the mainstream …

In‐Situ Transmission Electron Microscopy Observation of Germanium Growth on Freestanding Graphene: Unfolding Mechanism of 3D Crystal Growth During Van der …

TM Diallo, MR Aziziyan, R Arvinte, JC Harmand… - Small, 2022 - Wiley Online Library
Breakthroughs in cutting‐edge research fields such as hetero‐integration of materials and
the development of quantum devices are heavily bound to the control of misfit strain during …

Synthesis of armchair graphene nanoribbons on germanium-on-silicon

V Saraswat, Y Yamamoto, HJ Kim… - The Journal of …, 2019 - ACS Publications
The synthesis of graphene nanoribbons on complementary metal–oxide–semiconductor-
compatible substrates is a significant challenge hindering their integration into commercial …

How graphene islands are unidirectionally aligned on the Ge (110) surface

J Dai, D Wang, M Zhang, T Niu, A Li, M Ye, S Qiao… - Nano Letters, 2016 - ACS Publications
The unidirectional alignment of graphene islands is essential to the synthesis of wafer-scale
single-crystal graphene on Ge (110) surface, but the underlying mechanism is not well …

Influence of temperature on growth of graphene on germanium

A Becker, C Wenger, J Dabrowski - Journal of Applied Physics, 2020 - pubs.aip.org
Growth of high-quality graphene on germanium is to date only reported at growth
temperatures near the substrate melting point. Direct integration of graphene growth into …

Passivation of germanium by graphene for stable graphene/germanium heterostructure devices

RM Jacobberger, MJ Dodd, M Zamiri… - ACS Applied Nano …, 2019 - ACS Publications
Graphene grown directly on Ge via chemical vapor deposition (CVD) can passivate the
underlying Ge surface, preventing its oxidation in ambient air for at least months. However …