SELECTED PUBLICATIONS

Twisted grain boundary leads to high thermoelectric performance in tellurium crystals

Energy & Environmental Science, 2023, 16, 125-137

Stanley Abbey, Hanhwi Jang, Brakowaa Frimpong, Naveen Kumar, Woo Hyun Nam, Van Quang Nguyen,  Jong Ho Park, Chien Viet Nguyen, Hosun Shin, Jae Yong Song, Su-Dong Park, Sunglae Cho, Chandan Bera, Jaimin Kang, Byong-Guk Park, Muath Al Malki, G. Jeffrey Snyder,  Yeon Sik Jung, Ki-Ha Hong and  Min-Wook Oh*

Stanley Abbey and Hanhwi Jang contributed equally to this work  

Suppressing Charged Cation Antisites via Se Vapor Annealing Enables p-Type Dopability in AgBiSe2–SnSe Thermoelectrics

Advanced Materials, 2022, 34 (38), 2204132
Hanhwi Jang, Michael Y. Toriyama, Stanley Abbey, Brakowaa Frimpong, James P. Male, G. Jeffrey Snyder,* Yeon Sik Jung,* and Min-Wook Oh*

Heat-fueled enzymatic cascade for selective oxyfunctionalization of hydrocarbons

Nature Communications, 2022, 13, 3741

Jaeho Yoon, Hanhwi Jang, Min-Wook Oh, Thomas Hilberath, Frank Hollmann, Yeon Sik Jung*, Chan Beum Park*

Jaeho Yoon and Hanhwi Jang contributed equally to this work

Comparative Study of Thermoelectric Properties of Sb2Si2Te6 and Bi2Si2Te6

ACS Applied Materials & Interfaces, 2022, 14(1), 1270-1279
Hanhwi Jang, Stanley Abbey, Brakowaa Frimpong, Chien Viet Nguyen, Pawel Ziolkowski, Gregor Oppitz, Moohyun Kim, Jae Yong Song, Ho Sun Shin, Yeon Sik Jung & Min-Wook Oh

Regulating Te Vacancies through Dopant Balancing via Excess Ag Enables Rebounding Power Factor and High Thermoelectric Performance in p-Type PbTe

Advanced Science, 2021, 8, 20, 2100895
Hanhwi Jang, Jong Ho Park, Ho Seong Lee, Byungki Ryu, Su-Dong Park, Hyeon-Ah Ju, Sang-Hyeok Yang, Young-Min Kim, Woo Hyun Nam, Heng Wang, James Male, Gerald Jeffrey Snyder, Minjoon Kim, Yeon Sik Jung*, Min-Wook Oh*

Hanhwi Jang and Jong Ho Park contributed equally to this work.

Synergistic SERS Enhancement in GaN-Ag Hybrid System toward Label-Free and Multiplexed Detection of Antibiotics in Aqueous Solutions

Advanced Science, 2021, 8, 19, 2100640
Kang Hyun Lee , Hanhwi Jang, Yoon Seok Kim, Chul-Ho Lee, Seunghee H. Cho, Minjoon Kim, Hoki Son, Kang Bin Bae, Dung Van Dao, Yeon Sik Jung*, In-Hwan Lee*

Kang Hyun Lee and Hanhwi Jang contributed equally to this work.

Order-Disorder Transition-Induced Band Nestification in AgBiSe2–CuBiSe2 Solid Solutions for Superior Thermoelectric Performance

Journal of Materials Chemistry A, 2021, 9, 4648-4657
Hanhwi Jang, Stanley Abbey, Woo Hyun Nam, Brakowaa Frimpong, Chien Viet Nguyen, Sung-Jae Joo, Ho Sun Shin, Jae Yong Song, Eugene N. Cho, Moohyun Kim, Yeon Sik Jung* and Min-Wook Oh*