Intrinsic evolutions of dielectric function and electronic transition in tungsten doping Ge2Sb2Te5 phase change films discovered by ellipsometry at elevated temperatures

Temperature dependent near infrared ultraviolet range dielectric functions of nanocrystalline (Na0.5Bi0.5)1−xCex(Ti0.99Fe0.01)O3 films

(2014)   APPLIED PHYSICS LETTERS

Improved performances of Ge2Sb2Te5based phase change memory by W doping

(2014) Xiaonong Cheng et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Temperature and concentration dependent crystallization behavior of Ge2Sb2Te5phase change films: tungsten doping effects

(2014) Shuang Guo et al.   RSC Advances

Preferred orientation of nanoscale order at the surface of amorphous Ge2Sb2Te5 films

(2013) Tian Tony Li et al.   APPLIED PHYSICS LETTERS

Enhanced threshold voltage of Zn-doped Ge2Sb2Te5phase-change memory deposited by electron-beam evaporation

(2013) Rui Li et al.   PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

Temperature-dependent and anisotropic optical response of layered Pr0.5Ca1.5MnO4probed by spectroscopic ellipsometry

(2013) M. A. Majidi et al.   PHYSICAL REVIEW B

Band gap widening with time induced by structural relaxation in amorphous Ge2Sb2Te5 films

(2012) P. Fantini et al.   APPLIED PHYSICS LETTERS

Spectroscopic investigation on phase transitions for Ge2Sb2Te5 in a wide photon energy and high temperature region

(2011) Y.K. Seo et al.   THIN SOLID FILMS

Signature of Tetrahedral Ge in the Raman Spectrum of Amorphous Phase-Change Materials

(2010) Riccardo Mazzarello et al.   PHYSICAL REVIEW LETTERS

Ge–Sb–Te thin films deposited by pulsed laser: An ellipsometry and Raman scattering spectroscopy study

(2009) P. Němec et al.   JOURNAL OF APPLIED PHYSICS

Spectroscopic ellipsometry applied to phase transitions in solids: possibilities and limitations

(2009) Alexandr Dejneka et al.   OPTICS EXPRESS

Optical properties of pseudobinary GeTe,Ge2Sb2Te5,GeSb2Te4,GeSb4Te7, andSb2Te3from ellipsometry and density functional theory

(2009) Jun-Woo Park et al.   PHYSICAL REVIEW B

Optical properties and phase change transition in Ge2Sb2Te5 flash evaporated thin films studied by temperature dependent spectroscopic ellipsometry

(2008) J. Orava et al.   JOURNAL OF APPLIED PHYSICS

Microscopic origin of the fast crystallization ability of Ge–Sb–Te phase-change memory materials

(2008) J. Hegedüs et al.   NATURE MATERIALS

Resonant bonding in crystalline phase-change materials

(2008) Kostiantyn Shportko et al.   NATURE MATERIALS

A map for phase-change materials

(2008) Dominic Lencer et al.   NATURE MATERIALS