What question did this study set out to answer?

This research aims to optimize the composition of Ge1-xSex to enhance the performance of OTS selectors in phase-change memory applications.

May 15, 2026

Composition-Driven Optimization of Amorphous Ge 1-x Se x for High-Performance OTS Selectors

Key Points

This research aims to optimize the composition of Ge1-xSex to enhance the performance of OTS selectors in phase-change memory applications.
Evaluated various compositions of amorphous Ge1-xSex materials for thermal stability and switching performance.
Conducted systematic characterization of the electrical properties and thermal behavior under operational conditions.
Analyzed the effects of compositional changes on the stability and efficiency of OTS selectors.
Demonstrated improved thermal stability in Ge1-xSex selectors with optimized compositions.
Achieved significant performance enhancement indicated by improved switching characteristics.
Quantified the correlation between composition and electrical performance metrics.

Abstract

To address the demand for high-density three-dimensional phase-change memory, GeSe-based ovonic threshold switching (OTS) selectors have garnered significant attention for their favorable thermal stability and integrability. In this work, we...

Composition-Driven Optimization of Amorphous Ge 1-x Se x for High-Performance OTS Selectors

Key Points

Abstract

Cite This Study