Fig. 7: Bending test and photoinduced operation of flexible MoS2 flash memory.
From: Multifunctional molybdenum disulfide flash memory using a PEDOT:PSS floating gate
a Photograph of MoS2 flash memory bent in the bending tester. The bending radius and scale bar are 5 mm and 2 cm, respectively. b Comparison of transfer characteristics of MoS2 flash memory before and after 1000 bending cycles with a 5 mm bending radius. c Schematic diagram of the retention measurement conditions and obtained retention characteristics of MoS2 flash memory under a control gate pulse of ±35 V at VD = 0.1 V for 8000 s after 1000 bending cycles with a 5 mm bending radius. d Multilevel retention characteristics of red, green, and blue photoinduced programming (638 nm, 532 nm, and 405 nm, respectively).
