Laser crystallization of amorphous Ge thin films via a nanosecond pulsed infrared laser

C Korkut, K Çınar, I Kabacelik, R Turan… - Crystal Growth & …, 2021 - ACS Publications
Understanding the dynamics of the laser crystallization (LC) process of Ge thin films by
nanosecond (ns) pulsed infrared (IR) lasers is important for producing homogeneous, crack …

Low Energy Ion-Induced Crystallization of Ge in c-Al/a-Ge Bilayer Thin Films at Low Temperatures of ∼125 °C

G Maity, S Ojha, S Dubey, D Kanjilal… - Crystal Growth & …, 2023 - ACS Publications
The fabrication of polycrystalline Ge films at relatively low temperatures is of great
importance for their applications in advanced microelectronic and solar cell devices. In this …

Silver-induced layer exchange for polycrystalline germanium on a flexible plastic substrate

R Yoshimine, K Toko, N Saitoh, N Yoshizawa… - Journal of Applied …, 2017 - pubs.aip.org
Crystalline Ge was directly achieved on a flexible plastic by layer exchange between Ag and
amorphous Ge layers. The key factor for the layer exchange was limiting the diffusion of Ag …

Microcrystal-induced crystallization effect for high-quality germanium/silicon heteroepitaxial nanofilms

J Ding, H Tong, J Long, R Zhang, B Zhang… - ACS Applied …, 2021 - ACS Publications
Material crystallinity is paramount in determining the photoelectric performances and device
applications. Moreover, a high-quality crystalline layer, especially a multilayer film or a …

Enhancement of Mg-induced lateral crystallization of amorphous germanium on an insulating substrate by two-step annealing

A Morimoto, T Hirai, A Takazaiku, Y Eto… - Japanese Journal of …, 2024 - iopscience.iop.org
Magnesium (Mg)-induced lateral crystallization (Mg-ILC) of amorphous germanium (Ge) on
a SiO 2 stacked structure was investigated. From Raman mapping images, the critical …

Effect of copper-induced crystallization on structural, morphological, optical, and electrical properties of thin germanium films

G Singh, D Gupta, S Aggarwal - Optical Materials, 2025 - Elsevier
The present study explores the Copper (Cu)-induced crystallization of amorphous
germanium (Ge) films deposited on glass substrate using RF sputtering. The impact of post …

[HTML][HTML] Influence of the Ag Content on the Natural and Thermal Induced Oxidation of Cu Thin Films

MC Carrupt, AP Serro, AP Piedade - Materials, 2024 - mdpi.com
In this paper, we studied the deposition and characterization of monolithic and silver-doped
copper coatings using RF magnetron sputtering. The main objective was to examine the …

A very low temperature (170° C) crystallization of amorphous-Ge thin film on glass via Au induced layer exchange process in amorphous-Ge/GeOx/Au/glass stack and …

CK Singh, EP Amaladass, PK Parida, T Sain… - Applied Surface …, 2021 - Elsevier
We report the realization of polycrystalline (poly)-Ge thin film on glass (insulator) at a
significantly low temperature of~ 170° C. We realized it using Au induced layer exchange …

Amorphous to Polycrystalline Phase Transition of In Situ Annealed Ge Films: Structural, Morphological, Optical, and Electrical Characteristics

G Singh, D Gupta, S Aggarwal - ChemistrySelect, 2024 - Wiley Online Library
Radio Frequency (RF) sputtered germanium (Ge) thin films were deposited on glass
substrate at in situ annealing temperatures of 400, 450, 500, 550, and 600° C. X‐ray …

Effect of gold layer thickness on the low-temperature crystallization process of germanium thin films by gold-induced crystallization

N Sunthornpan, K Tauchi, N Tezuka… - Japanese Journal of …, 2020 - iopscience.iop.org
The effect of Au layer thickness (1, 2.5, 5, 7.5 and 10 nm) on the low-temperature
crystallization of Ge thin films (30 nm) was examined. It is found that the best Ge crystallinity …