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Mitigating Occupational Risk in Nanoscale Semiconductor Manufacturing: Virtual Laboratories Outperform Video Modalities in Specialty Gas Safety Training

Year: 2026

Type: article

Abstract: High Resolution Image Download MS PowerPoint Slide Workers at specialty gas facilities producing ultrahigh-purity (UHP) perfluorocarbon etchants─such as hexafluoro-1,3-butadiene (C 4 F 6 ) for sub-10-nm semiconductor node etching─must master solubility principles to prevent nanoscale process-disrupting contamination. This study evaluates blackboard videos (Bb), animated videos (Manga), and interactive virtual laboratories (vLabs) for training employees ( N = 12) on chemical solubility at a UHP gas manufacturer in Taiwan’s Hsinchu Science Park. Using a counterbalanced design, vLabs yielded significantly higher learning outcomes than Bb ( p = 0.008; r = 0.77). The instructional sequence significantly impacted overall learning (p = 0.045, η 2 = 0.47). These findings offer an evidence-based framework for safer digital training in high-risk nanomaterials manufacturing.

Source: ACS Applied Nano Materials

DOI: 10.1021/acsanm.6c01105

Authors: Ken-Zen Chen, Chien-Hsiu Lin, Ta-Wei Li

Institution: National Yang Ming Chiao Tung University

Language: English

Topic: Chemical Safety and Risk Management

Subfield: Chemical Health and Safety

Field: Chemical Engineering

Domain: Physical Sciences

SDG: Quality education

Open Access status: hybrid

Estimated APC paid: $4,500