Measurement of Exciton and Trion Energies in Multistacked hBN/WS<sub>2</sub> Coupled Quantum Wells for Resonant Tunneling Diodes
Myoung‐Jae Lee, David H. Seo, Sung Min Kwon, Dohun Kim, Youngwook Kim, Won Seok Yun, Junghwa Cha, Minho Song, Shinbuhm Lee, Minkyung Jung, Hyunjun Lee, June-Seo Kim, Jae Sang Heo, Sunae Seo, Sung Kyu Park
Abstract
structure. The methods we used for the study of coupled quantum wells here show a method for determining the respective exciton energy levels and trion energy levels within 2D materials and 2D materials-based structures. Renormalization energy levels are the key in understanding conductive and photonic properties of stacked 2D materials.
Topics & Concepts
Quantum wellTrionExcitonMaterials scienceQuantum tunnellingCondensed matter physicsBand gapGrapheneSemiconductorOptoelectronicsNanotechnologyPhysicsQuantum mechanicsLaserGraphene research and applications2D Materials and ApplicationsNanowire Synthesis and Applications