Exposure strategy and crystallization of Ge-Sb-Te thin film by maskless phase-change lithography

RW Ni, BJ Zeng, JZ Huang, T Luo, Z Li… - Optical …, 2015 - spiedigitallibrary.org
Maskless phase-change lithographic technology is developed as a photoresist of phase-
change materials. The controllable growth behavior of the crystallization region on an …

An explanation of the crystallization of amorphous Ge2Sb2Te5 films induced by a short Gaussian laser pulse

FR Liu, N Bai, JJ Zhao, XX Han, WP Zhou, X Lin… - Applied Physics …, 2013 - pubs.aip.org
Three-dimensional finite element method simulation and experimental investigation were
employed to study the fast crystallization mechanism of Ge 2 Sb 2 Te 5 phase-change alloy …

Optical control of thermal diffusion in phase change materials

D Pérez Salinas - 2016 - upcommons.upc.edu
The long term crystallization of amorphous Ge2Sb2Te5 (GST) induced by femtosecond laser
pulses has been numerically and experimentally studied. Simulations of the evolution of …

Patterning of phase change films with microlens arrays

Y Lin, MH Hong, GX Chen, CS Lim, ZB Wang… - Journal of alloys and …, 2008 - Elsevier
Nanometer-sized features were fabricated on Ge1Sb2Te4 phase change films uniformly by
irradiation with the fundamental and second harmonic components of a Nd: YAG laser …

Rewritable phase-change optical recording in films induced by picosecond laser pulses

J Siegel, A Schropp, J Solis, CN Afonso… - Applied physics …, 2004 - pubs.aip.org
The phase transformation dynamics induced in Ge 2 Sb 2 Te 5 films by picosecond laser
pulses were studied using real-time reflectivity measurements with subnanosecond …

Ultra-fast Laser Induced Morphology and Structure of Ge2Sb2Te5 Phase Change Materials

JC Guo, FR Liu, WN Han - Optoelectronic Devices and Integration, 2018 - opg.optica.org
Ultra-fast Laser Induced Morphology and Structure of Ge2Sb2Te5 Phase Change Materials
Page 1 OT4A.12.pdf The International Photonics and Optoelectronics Meeting (POEM) © …

Crystallization behavior of oxygen-doped Ge-Sb-Te phase-change films

G Sipeng, H Lisong - Proceedings of SPIE, 2002 - spiedigitallibrary.org
ABSTRACT The use of Ge-Sb-Te films for rewritable optical storage is based on the
reversible phase change between their amorphous and crystalline states. Study of the …

Rate equation model for the time dependence of the reflectance of a Ge2Te2Sb5 film during optical switching processes

F Gericke, T Flissikowski, F Katmis, W Braun… - Journal of Applied …, 2013 - pubs.aip.org
We apply a rate equation model in order to simulate the measured change of the reflectance
of an epitaxially grown Ge 2 Te 2 Sb 5 (GST) film during optically induced switching between …

Crystallization behavior of oxygen-doped Ge-Sb-Te phase-change films

S Gu, L Hou - Advanced Optical Storage Technology, 2002 - spiedigitallibrary.org
The use of Ge-Sb-Te films for rewritable optical storage is based on the reversible phase
change between their amorphous and crystalline states. Study of the crystallization behavior …

Laser-induced crystallization in Ge-Sb-Te optical recording materials

GF Zhou, BAJ Jacobs, W van Es-Spiekman - Materials Science and …, 1997 - Elsevier
Laser-induced crystallization behaviour in Ge-Sb-Te optical recording thin film materials,
that are sandwiched between dielectric layers, was studied by a multipuise laser technique …