Poopanya, Piyawong, 		Rueangnetr, Natthakan, 		Bukaew, Worachet, AND 		Sivalertporn, Kanchana.
" Effect of Step Layer Width and Electric Field on Single-Particle States  in Step Quantum Well Structures" <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], Volume 30 Number 2 (11 August 2021)