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

Baoyi Zhou; Xiaoying Wan; Chengqi Zhang; Xiaoyan Li; Qingbo Wang; Hai Wang; Jun Liu; Hongxia Zhong

doi:10.1039/d6tc00626d

January 1, 2026Journal of Materials Chemistry C

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

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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.

Implication

Assesses thermal stability and performance of GeSe-based OTS selectors, highlighting their potential in memory applications.

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...

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Cite This Study

Zhou et al. (2026) studied this question.

synapsesocial.com/papers/6a06b95be7dec685947ac040 https://doi.org/10.1039/d6tc00626d

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

Key Points

Implication

Abstract

Discussion

Cite This Study

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

Key Points

Implication

Abstract

Discussion

Cite This Study

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