Challenges of Atomic-Layer-Deposited Oxide Semiconductor Channels beyond PVD: Material, Devices, and M3D Stacked Structures

  • Kim, Yoon-Seo; 
  • Choi, Su-Hwan; 
  • Oh, Hyejin; 
  • Hwang, Taewon; 
  • Park, Jin-Seong
Citations

SCOPUS

0

초록

This study explores ALD-based oxide semiconductors, highlighting in-situ composition control, atomic-scale ordering, and interface engineering. High-mobility (>100 cm²/V·s) IGZO and stable p-type SnO (<5 cm²/V·s) devices are achieved via optimized ALD processes. We demonstrate monolithic 3D- stacked complementary transistors and propose N₂O plasma for addressing mobility-stability trade-offs. ALD's pivotal role in scalable, high-performance active-matrix device fabrication is emphasized, showcasing its potential for mass production.

키워드

Atomic Layer Deposition; High field-effect mobility IGZO; Monolithic Stacked Complementary FET; Nitrogen doping; Oxide Semiconductor; ptype SnO; Thin Film Transistor; Atoms; Dielectric devices; Economic and social effects; High electron mobility transistors; Indium alloys; Magnetic semiconductors; Monolithic integrated circuits; MOS devices; Semiconducting aluminum compounds; Semiconducting indium compounds; Semiconductor doping; Thin film circuits
제목
Challenges of Atomic-Layer-Deposited Oxide Semiconductor Channels beyond PVD: Material, Devices, and M3D Stacked Structures
저자
Kim, Yoon-Seo; Choi, Su-Hwan; Oh, Hyejin; Hwang, Taewon; Park, Jin-Seong
DOI
10.1002/sdtp.18327
발행일
2025-06
유형
Conference paper
저널명
Digest of Technical Papers - SID International Symposium
권
56
호
1
페이지
946 ~ 949