JOURNAL

Prof. Yoonki Hong's Google Scholar: https://scholar.google.com/citations?user=Yskn0n8AAAAJ&hl=ko 

#First author,  *Corresponding author

• "Gas-Sensing Characteristics of Sputtered SnO₂ Thin Films ..." (In progress)

Sungmin Park#, Yoonki Hong*

• "Gas-Sensing Characteristics of ZnON Thin Films ..." (In progress)

Jonghyun Yun#, Yoonki Hong*

• "Activation Energy Engineering of ZnO Thin Films for Gas Sensing ..." (In progress)

Sejin Park#, Seungwook Ha#, Yoonki Hong*

• "Ultra-Fast Real-Time Gas Sensing ..." (In progress)

Yoonki Hong*

• Time-Dependent Humidity-Induced Dynamic Passivation and Surface Conduction Mechanisms in AlGaN/GaN HEMTs (Submitted)

Dongjin Han#, Hojin Moon#, Suim Jang#, Sung Yun Woo*, Yoonki Hong*

• Thermally activated excess noise by subgap density-of-states in Si-doped ZnSnO thin-film transistor-type gas sensor

Sung-Tae Lee, Ji Ye Lee, Youngchan Cho, David Radermacher, Yoonki Hong, Sang Yeol Lee, Wonjun Shin

Microsystems & Nanoengineering, vol. 12, no. 1, Art. no. 184, May 2026

• Improved Row Hammer and Passing Gate Effect Properties With Impurity Reduction of TiN Single Metal Word-Line in Modern DRAM

Dongkyu Jang#, Sangkwan Kim, Taehoon Park, Dae-Kyum Kim, Sang-Bin Ahn, Hyodong Ban, Sung Yun Woo, Yoonki Hong*

IEEE Access, vol. 14, pp. 52458-52466, Apr. 2026

• Extended Single-sided Row Hammer in DRAM: Concept and Physical Mechanism Analysis

Hansol Kim#, Jisung Im, Jinsu Kim, Taesung Kwon, Yoonki Hong, Dongkyu Jang, Sung Yun Woo*

IEEE Electron Device Letters, vol. 46, no. 11, pp. 2026-2029, Sep. 2025

• Sensing Characteristics and Transduction Mechanism of WO3-based Si FET-type Humidity Sensor using Pulse Measurement

Yoonki Hong#, Jonghyun Yun, Dong Jin Han, Sung-Tae Lee, and Sung Yun Woo*

Journal of Semiconductor Technology and Science, vol. 25, no. 3, pp. 325-334, Jun. 2025

• Gate oxide technology relieving word-line break in 10 nm-class DRAMs

Dongkyu Jang#, Taehoon Park, Inkyum Lee, Jongkyu Kim, Sang Bin Ahn, Jieun Lee, Shindeuk Kim, Hyodong Ban, Sung Yun Woo, and Yoonki Hong*

Japanese Journal of Applied Physics, vol. 64, no. 1, pp. 01SP04, Jan. 2025

• Improvement of VRT immunity using low 10-boron word line in recent DRAM

Dongkyu Jang#,*, Daekyum Kim, Jieun Lee, Inkyum Lee, Sang Bin Ahn, Yoonki Hong, Shindeuk Kim, Taehoon Park, and Hyodong Ban

Microelectronics Reliability, vol. 157, pp. 115396, Jun. 2024

• Improved Performance of FET-Type Humidity Sensor With Low-Power Embedded Micro-Heater

Yoonki Hong#, Gyuweon Jung#, and Jong-Ho Lee*

IEEE Electron Device Letters, vol. 45, no. 3, pp. 468-471, Mar. 2024

2015~2021

• A low-power embedded poly-Si micro-heater for gas sensor platform based on a FET transducer and its application for NO2 sensing

Gyuweon Jung#, Yoonki Hong, Seongbin Hong, Dongkyu Jang, Yujeong Jeong, Wonjun Shin, Jinwoo Park, Donghee Kim, Chan Bae Jeong, Dong Uk Kim, Ki Soo Chang, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 334, pp. 129642, May 2021

• FET-type gas sensors: A review

Seongbin Hong#, Meile Wu#, Yoonki Hong#, Yujeong Jeong, Gyuweon Jung, Wonjun Shin, Jinwoo Park, Donghee Kim, Dongkyu Jang, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 330, pp. 129240, Mar. 2021

• SO2 gas sensing characteristics of FET- and resistor-type gas sensors having WO3 as sensing material

Gyuweon Jung#, Yujeong Jeong, Yoonki Hong, Meile Wu, Seongbin Hong, Wonjun Shin, Jinwoo Park, Dongkyu Jang, and Jong-Ho Lee*

Solid State Electronics, vol. 165, pp. 107747, Mar. 2020

• A new sensing mechanism of Si FET-based gas sensor using pre-bias

Yoonki Hong#, Meile Wu, Jong-Ho Bae, Seongbin Hong, Yujeong Jeong, Dongkyu Jang, Jun Shik Kim, Cheol Seong Hwang, Byung-Gook Park, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 302, pp. 127147, Jan. 2020

• Improved CO gas detection of Si MOSFET gas sensor with catalytic Pt decoration and pre-bias effect

Seongbin Hong#, Yoonki Hong, Yujeong Jeong, Gyuweon Jung, Wonjun Shin, Jinwoo Park, Jung-Kyu Lee, Dongkyu Jang, Jong-Ho Bae, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 300, pp. 127040, Dec. 2019

• Humidity-Sensitive Field Effect Transistor with In2O3 Nanoparticles as a Sensing Layer

Seongbin Hong#, Jongmin Shin, Yoonki Hong, Meile Wu, Yujeong Jeong, Dongkyu Jang, Gyuweon Jung, Jong-Ho Bae, and Jong-Ho Lee*

Journal of Nanoscience and Nanotechnology, vol. 19, pp. 6656-6662, Oct. 2019

• An FET-Type Gas Sensor for CO₂ Detection at Room Temperature using PEI-Coated SWNT

Meile Wu#, Yoonki Hong, Dongkyu Jang, Xiaoshi Jin, and Jong-Ho Lee*

Journal of Semiconductor Technology and Science, vol. 19, pp. 196-202, Apr. 2019

• A novel barometric pressure sensor based on Piezoresistive effect of polycrystalline silicon

Dongkyu Jang#, Yoonki Hong, Seongbin Hong, and Jong-Ho Lee*

Journal of Semiconductor Technology and Science, vol. 19, pp. 172-177, Apr. 2019

• Gas sensing characteristics of the FET-type gas sensor having inkjet-printed WS2 sensing layer

Yujeong Jeong#, Jongmin Shin, Yoonki Hong, Meile Wu, Seongbin Hong, Ki Chang Kwon, Seokhoon Choi, Taehyung Lee, Ho Won Jang, and Jong-Ho Lee*

Solid State Electronics, vol. 153, pp. 27-32, Mar. 2019

• Observation of physisorption in a high-performance FET-type oxygen gas sensor operating at room temperature

Seongbin Hong#, Jongmin Shin, Yoonki Hong, Meile Wu, Dongkyu Jang, Yujeong Jeong, Gyuweon Jung, Jong-Ho Bae, Ho Won Jang, and Jong-Ho Lee*

Nanoscale, vol. 10, pp. 18019-18027, Sep. 2018

• An FET-type gas sensor with a sodium ion conducting solid electrolyte for CO2 detection

Meile Wu#, Jongmin Shin, Yoonki Hong, Dongkyu Jang, Xiaoshi Jin, Hyuck-In Kwon, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 259, pp. 1058-1065, Apr. 2018

• An accurate and stable humidity sensing characteristic of Si FET-type humidity sensor with MoS2 as a sensing layer by pulse measurement

Jongmin Shin#, Yoonki Hong, Meile Wu, Jong-Ho Bae, Hyuck-In Kwon, Byung-Gook Park, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 258, pp. 574-579, Apr. 2018

• Effect of a pre-bias on the adsorption and desorption of oxidizing gases in FET-type sensor

Meile Wu#, Chang-Hee Kim, Jongmin Shin, Yoonki Hong, Xiaoshi Jin, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 245, pp. 122-128, Jun. 2017

• Pulse Biasing Scheme for the Fast Recovery of FET-Type Gas Sensors for Reducing Gases

Meile Wu#, Jongmin Shin, Yoonki Hong, Xiaoshi Jin, and Jong-Ho Lee*

IEEE Electron Device Letters, vol. 38, pp. 971-974, May 2017

• A Wide Detection Range Mercury Ion Sensor Using Si MOSFET Having Single-Walled Carbon Nanotubes as a Sensing Layer

Jongmin Shin#, Yoonki Hong, Meile Wu, and Jong-Ho Lee*

IEEE Electron Device Letters, vol. 38, pp. 959-962, May 2017

• Gas-Sensing Characteristics of Exfoliated WSe2 Field-Effect Transistors

Yoonki Hong#, Won-Mook Kang, In-Tak Cho, Jongmin Shin, Meile Wu, and Jong-Ho Lee*

Journal of Nanoscience and Nanotechnology, vol. 17, pp. 3151-3154, May 2017

• Highly selective ZnO gas sensor based on MOSFET having a horizontal floating-gate

Yoonki Hong#, Chang-Hee Kim, Jongmin Shin, Kyoung Yeon Kim, Jun Shik Kim, Cheol Seong Hwang, and Jong-Ho Lee*

Sensors and Actuators B: Chemical, vol. 232, pp. 653-659, Sep. 2016

• Low frequency noise characteristics in multilayer WSe2 field effect transistor

In-Tak Cho#, Jong In Kim, Yoonki Hong, Jeongkyun Roh, Hyeonwoo Shin, Geun Woo Baek, Changhee Lee, Byung Hee Hong, Sung Hun Jin*, and Jong-Ho Lee*

Applied Physics Letters, vol. 106, p. 023504, Jan. 2015