Atomic layer deposition of chalcogenides for next-generation phase change memory

YK Lee, C Yoo, W Kim, JW Jeon… - Journal of Materials …, 2021 - pubs.rsc.org
Atomic layer deposition (ALD) is a thin film growth technique that uses self-limiting,
sequential reactions localized at the growing film surface. It guarantees exceptional …

Epitaxial and large area Sb 2 Te 3 thin films on silicon by MOCVD

M Rimoldi, R Cecchini, C Wiemer, A Lamperti… - RSC …, 2020 - pubs.rsc.org
Antimony telluride (Sb2Te3) thin films were prepared by a room temperature Metal–Organic
Chemical Vapor Deposition (MOCVD) process using antimony chloride (SbCl3) and bis …

Effect of Substrates and Thermal Treatments on Metalorganic Chemical Vapor Deposition-Grown Sb2Te3 Thin Films

M Rimoldi, R Cecchini, C Wiemer, E Longo… - Crystal Growth & …, 2021 - ACS Publications
Antimony telluride (Sb2Te3) thin films were obtained by metalorganic chemical vapor
deposition (MOCVD). The films were grown on crystalline Si (100) and Al2O3 (0001) and …

Atomic Layer Deposition of GexSe1–x Thin Films for Endurable Ovonic Threshold Selectors with a Low Threshold Voltage

C Yoo, W Kim, JW Jeon, ES Park, M Ha… - … applied materials & …, 2020 - ACS Publications
An ovonic threshold switch (OTS) based on amorphous chalcogenide materials possesses
several desirable characteristics, including high selectivity and fast switching speed …

Atomic Layer Deposition of GeTe and Ge–Sb–Te Films Using HGeCl3, Sb(OC2H5)3, and {(CH3)3Si}2Te and Their Reaction Mechanisms

T Gwon, T Eom, S Yoo, C Yoo, E Park, S Kim… - Chemistry of …, 2017 - ACS Publications
In this paper, a new atomic layer deposition (ALD) process for depositing binary GeTe and
ternary Ge–Sb–Te thin films is reported, where HGeCl3 and ((CH3) 3Si) 2Te were used as …

Atomic Layer Deposition of Nanocrystalline-As-Deposited (GeTe)x(Sb2Te3)1–x Films for Endurable Phase Change Memory

ES Park, C Yoo, W Kim, M Ha, JW Jeon… - Chemistry of …, 2019 - ACS Publications
This paper introduces a new atomic layer deposition process for highly conformal,
nanocrystalline-as-deposited GeTe–Sb2Te3 pseudobinary film growth at a deposition …

Ethylene oxidation on unpromoted silver catalysts: Reaction pathway and selectivity analysis using DFT calculations

S Wu, BJ Tatarchuk, AJ Adamczyk - Surface Science, 2021 - Elsevier
Chemical conversions in catalytic partial oxidation processes of light hydrocarbons are
responsible for the production of numerous industrial chemicals, plastics, and intermediates …

Combined Ligand Exchange and Substitution Reactions in Atomic Layer Deposition of Conformal Ge2Sb2Te5 Film for Phase Change Memory Application

T Eom, T Gwon, S Yoo, BJ Choi, MS Kim… - Chemistry of …, 2015 - ACS Publications
For phase change memories application, Ge–Sb–Te films were prepared by a stable and
reliable atomic layer deposition (ALD) method. Ge (OC2H5) 4, Sb (OC2H5) 3,[(CH3) 3Si] …

High Volatile Antimony (III) Precursors for Metal Oxide Thin Film Deposition

JS Jeong, S Shin, BK Park, SU Son, TM Chung… - ACS …, 2024 - ACS Publications
We report the synthesis and characterization of novel antimony (III) complexes: Sb (mpa) 3
(1), Sb (mmpa) 3 (2), Sb (mdpa) 3 (3), Sb (epa) 3 (4), Sb (empa) 3 (5), and Sb (edpa) 3 …

Cobalt-catalyzed nitrile hydrogenation: Insights into the reaction mechanism and product selectivity from DFT analysis

G Lozano-Blanco, AJ Adamczyk - Surface Science, 2019 - Elsevier
When primary amines are the desired product of nitrile hydrogenation, the use of cobalt
catalysts are commonly recommended. Nitrile hydrogenation using heterogeneous catalysis …