Research
Flexible Electronic and Energy Devices Laboratory
We are exploring innovated platforms for emerging electronic and energy device applications
Using a wide range of additive fabrication, we develop emerging thin film devices exploring underlying semiconductor physics and printing technologies
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Inkjet-printed organic / oxide thin-film transistors
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2D nanoelectronics based on TMDs
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Inkjet-printed microelectromechanical (MEM) relays
Adv. Mater. 25, 4773 (2013)
Nano Lett. 15, 15 (5), 3261 (2015)
ACS Appl. Mater. Interfaces 9, 8819 (2017)
ACS Nano 10, 2819 (2016)
ACS Nano 11, 10273 (2017)
ACS Nano 12, 7109 (2018)
Adv. Sci. 6, 1801445 (2019)
ACS Nano 16, 6215, (2022)
Printed Thin-film Devices
Stretchable Platforms for Soft Electronics
For further reliable soft electronics, we develop novel stretchable substrates and interconnects focusing on strain-engineering and omnidirectional printing technologies
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Strain-engineered stretchable substrates assisted by mechanical metamaterials
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Intrinsically stretchable printable elastic conductors
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3D structured stretchable electronics
Adv. Mater. 30, 1802190 (2018)
ACS nano 12, 11062 (2018)
Adv. Mater. Technol. 5, 2000449 (2019)
J. Inf. Disp.21, 41 (2020) -1st award, IMID 2019
Energy Harvesting and Storage Devices
As an energy solution for self-powered skin electronics, we develop highly conformable thermoelectric generators and a feasible platform for all 3D-printed solid-state Li-ion battery
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Soft thermoelectric generators for self-powered electronics
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3D Printed solid-state Li-ion battery
Nat. commun. 11, 5948 (2020)
ACS Appl. Mater. Interfaces 12, 26250 (2020)
Adv. Energy Mater. 2200256 (2022)