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cond-mat.mtrl-sci2026
Best Practices for First-Principles Modeling of Amorphous Oxide Semiconductors: A Statistical Framework and Application to Zn-Sn-O
Michiel J. van Setten, Tonglin L. Newsom, Christopher Pashartis +3
Ternary and quaternary amorphous oxide semiconductors have many properties that make them promising candidates for use in electronic applications like display, memory, and back end…
cond-mat.mtrl-sci2025
Impact of Mechanical Stress on IGZO TFTs: Enhancing PBTI Degradation
K. Vishwakarma, K. Lee, A. Kruv +8
This study investigates the impact of out-of-plane compressive mechanical stress (MS) on the performance and reliability of n-channel IGZO thin film transistors (TFTs). It is demon…
cond-mat.mtrl-sci2024
Size Effect on Raman Measured Stress and Strain Induced Phonon Shifts in Ultra-Thin Film Silicon
Christopher Pashartis, Michiel J. van Setten, Geoffrey Pourtois
The fabrication of complex nano-scale structures, which is a crucial step in the scaling of (nano) electronic devices, often leads to residual stress in the different layers presen…