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SUMMARY:IMX Seminar Series - Development of iontronics -application and fu
 ture
DTSTART:20211101T131500
DTEND:20211101T141500
DTSTAMP:20260928T213802Z
UID:0cd20d16043343c174f0de25fe45834434db1bd7e83129ea9025735b
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Shimpei Ono\, Central Research Institute of Electric Pow
 er Industry\, Japan\nElectric field control of charge carrier density has 
 long been a key technology to tune the physical properties of condensed ma
 tter\, exploring the modern semiconductor industry. One of the big challen
 ges is to increase the maximum attainable carrier density\, however it is 
 limited by the quality of gate dielectrics. In this talk\, I'm going to sh
 ow the novel technique to modulate carrier density making use of ionic liq
 uid electrolytes. With electrolyte gating\, we can modulate up to 10^15/cm
 2 of carrier density at the interface which is 2 orders of magnitude large
 r than conventional gate dielectrics and demonstrate that we can indeed co
 ntrol metal-to-insulator and ferromagnetic-paramagnetic transition by elec
 tric-field effect doping. I also will show our recent progress (energy har
 vester and light emitting device) using ionic liquid electrolytes.
LOCATION:https://epfl.zoom.us/j/63529996287
STATUS:CONFIRMED
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