Active‐Matrix GaN µ‐LED Display Using Oxide Thin‐Film Transistor Backplane and Flip Chip LED Bonding

JG Um, DY Jeong, Y Jung, JK Moon… - Advanced Electronic …, 2019 - Wiley Online Library
A 2 in. active‐matrix light‐emitting diode (AMLED) display by integration of the micro‐LED
onto the oxide thin‐film transistor (TFT) backplane using flip chip bonding is reported. A blue …

Top interface engineering of flexible oxide thin‐film transistors by splitting active layer

S Lee, J Shin, J Jang - Advanced Functional Materials, 2017 - Wiley Online Library
The effect of active layer (amorphous indium–gallium–zinc oxide, a‐IGZO) splitting on the
performances of back‐channel‐etched (BCE) and etch‐stopper (ES) thin‐film transistors …

Heavily doped n-type a-IGZO by F plasma treatment and its thermal stability up to 600° C

JG Um, J Jang - Applied Physics Letters, 2018 - pubs.aip.org
Heavily doped n-type a-IGZO by F plasma treatment and its thermal stability up to 600 C |
Applied Physics Letters | AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt …

Improved detectivity of flexible a-InGaZnO UV photodetector via surface fluorine plasma treatment

YY Zhang, LX Qian, PT Lai, TJ Dai… - IEEE Electron Device …, 2019 - ieeexplore.ieee.org
Amorphous InGaZnO (a-IGZO) UV photodetectors with a metal-semiconductor-metal
structure were fabricated on polyethylene terephthalate (PET) substrates, and the effects of …

A comparative study on fluorination and oxidation of indium–gallium–zinc oxide thin-film transistors

L Lu, Z Xia, J Li, Z Feng, S Wang… - IEEE Electron Device …, 2017 - ieeexplore.ieee.org
Both fluorination and oxidation have been employed to passivate defects in indium-gallium-
zinc oxide thin-film transistors, leading to enhanced device attributes. It is presently reported …

Effect of doping fluorine in offset region on performance of coplanar a-IGZO TFTs

A Rahaman, MM Billah, JG Um… - IEEE Electron Device …, 2018 - ieeexplore.ieee.org
We report the effect of doping fluorine in the offset region on the performance of coplanar
amorphous indium-gallium-zinc oxide (a-IGZO) thin-film transistors (TFTs). The TFTs with 4 …

Dynamic IGZO-based memristors for cost-effective physical reservoir computing

D Ju, S Kim - Chinese Journal of Physics, 2024 - Elsevier
Recent advancements in resistive random-access memory devices have led to their
applications in neuromorphic computing by leveraging their synapse-emulating and energy …

Carrier generation mechanism and origin of subgap states in Ar-and He-plasma-treated In–Ga–Zn–O thin films

Y Magari, H Makino, M Furuta - ECS Journal of Solid State …, 2017 - iopscience.iop.org
The electrical properties, carrier generation mechanism, and origin of subgap states in Ar-
and He-plasma-treated In–Ga–Zn–O (IGZO) films were investigated. The incident ion energy …

Reduction of Parasitic Capacitance in Indium‐Gallium‐Zinc Oxide (a‐IGZO) Thin‐Film Transistors (TFTs) without Scarifying Drain Currents by Using Stripe‐Patterned …

S Lee, Y Chen, J Jeon, C Park… - Advanced Electronic …, 2018 - Wiley Online Library
A new device structure of oxide thin‐film transistor (TFT) having lower overlap capacitance
without scarifying the drain current is proposed. This can be used for high‐speed circuits …

On-receptor computing with classical associative learning in semiconductor oxide memristors

D Ju, J Lee, S Kim - Nanoscale, 2024 - pubs.rsc.org
The increasing demand for energy-efficient data processing leads to a growing interest in
neuromorphic computing that aims to emulate cerebral functions. This approach offers cost …