Microcontact printing of ultrahigh density gold nanoparticle monolayer for flexible flash memories.
A uniform monolayer of alkanethiol-protected gold nanoparticle arrays with ultrahigh density have been used as microcontact-printable charge-trapping layers for the application in flexible flash memories. The new devices are compared to two reference devices with a floating gate created by thermal evaporation and electrostatic self-assembly, and show a large memory window, long retention times and good endurance properties.
Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR.
Su-Ting
ST
Han
Ye
Y
Zhou
Zong-Xiang
ZX
Xu
Long-Biao
LB
Huang
Xiong-Bo
XB
Yang
V A L
VA
Roy
D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles; D011327:Printing / Q000379:methods*; D014173:Transistors, Electronic
D006046:Gold