Negative Differential Resistance: Double Negative Differential Resistance Device Based on Hafnium Disulfide/Pentacene Hybrid Structure (Adv. Sci. 19/2020)
Kil‐Su Jung, Keun Heo, Min‐Je Kim, Maksim Andreev, Seunghwan Seo, Jin‐Ok Kim, Jihye Lim, Kwan‐Ho Kim, Sungho Kim, Ki Seok Kim, Geun Yong Yeom, Jeong Ho Cho, Jin‐Hong Park · Advanced Science · 2020
In article number 2000991, Jeong Ho Cho, Jin-Hong Park, and co-workers report a double negative differential resistance (D-NDR) characteristic of a hybrid 2D van der Waals (2D vdW)/organic tunneling device consisting of a hafnium disulfide/pentacene heterojunction and a 3D pentacene resistor. This D-NDR device technology based on a hybrid 2D vdW/organic heterostructure provides a scientific foundation for various circuit applications that require the NDR phenomenon.