An organic quantum well based on high-quality crystalline heteroepitaxy films.
A meaningful organic quantum well based on crystalline heteroepitaxy films is constructed. The quantum confinement effect is demonstrated by its reflections on optics and electrics: the blueshift of the optical characteristic peaks and the negative differential resistance at room temperature. The realization of an organic quantum well indicates the highly delocalized transport mechanism in well-defined organic crystalline systems and promises novel organic "quantum" optoelectronic devices.
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China; University of Chinese Academy of Sciences, Beijing, 100039, China.
Zi
Z
Wang
Tong
T
Wang
Haibo
H
Wang
Donghang
D
Yan
crystalline heteroepitaxy films; negative differential resistances; organic semiconductors; quantum confinement effects; quantum wells