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Hak‐Young Ahn

Northwestern University

9H-index
23Paper Count
617Citation Count
Published Papers 12
Publication Date
A wirelessly powered, light-controlled, bioresorbable stimulation system with programmable polyphasic waveforms
err2026-06-16
err0
PREAI
errJong Uk Kim; Seung Gi Seo; Hongkai Wang; Eric Rytkin; Jiarui Gong; Jie Zhou; Junhwan Choi; Jiwon Kim; Sun Young Park; Anna Pfenniger; Rishi K. Arora; Aleksei Mikhailov; Jinheon Jeong; Seungyeob Kim; Yamin Zhang; Ravi F. Nuxoll; Hak-Young Ahn; Geumbee Lee; Shupeng Li; Dae-Hyeon Song; Sangwon Cha; Young Jin Jo; Sang Min Won; Tae-il Kim; Yei Hwan Jung; Sumanas W. Jordan; Yonggang Huang; Jae-Young Yoo; Igor R. Efimov; Colin K. Franz; Zhenqiang Ma; Sung Hun Jin; John A. Rogers
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Wireless; skin-interfaced multimodal sensing system for continuous psychophysiological monitoring—A wearable polygraph device
err2026-05-13
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errOAAI
errSun Hong Kim; Tae Wan Park; Seunghee Cho; Tianyu Yang; Seonggwang Yoo; Khaytin Ilya; Jacie R. McHaney; Jana Jaffe; Anisha Kshetrapal; Yue Wang; Yunyun Wu; Jan-Kai Chang; Jihun Park; Hak-Young Ahn; Min-Seung Jo; Jacob Trueb; Yei Hwan Jung; Seyong Oh; Sang Min Won; Debra E. Weese-Mayer; Jae-Young Yoo; John A. Rogers
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A Bioresorbable Neural Interface for On-Demand Thermal Pain Block (Adv. Funct. Mater. 13/2026)
err2026-02-12
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errOAAI
errJeonghwan Park; Hak-Young Ahn; Minho Seong; Taehoon Kim; Yulin Zhou; Yameng Xu; Jaehee Lee; Ritika Raj Menghani; Yujin Choi; Minsu Park; Nadir Muzaffar; Youngeun Lee; Seung Gi Seo; Jong Uk Kim; Sang Min Won; Jahyun Koo; Elena Aprea; Taeyeon Kim; Ying Yan; Matthew R. MacEwan; Wilson Z. Ray; Raudel Avila; Geumbee Lee; John A. Rogers
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A wireless, skin-integrated system for continuous pressure distribution monitoring to prevent ulcers across various healthcare environments
err2025-12-03
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errOAAI
errSeonggwang Yoo; Zengyao Lv; Nicholas Fadell; Jae-Young Yoo; Seyong Oh; Kyoung-Ho Ha; William M. Moritz; Jihun Cha; Hanbing Wu; Jihun Park; Sung Soo Kwak; Kyeongha Kwon; Yoonseok Park; Donghwi Cho; Hak-Young Ahn; Chanho Park; Sangjun Kim; Tae Wan Park; Woo-Youl Maeng; Heung Cho Ko; Amanda M. Westman; Matthew MacEwan; Yonggang Huang; Justin Saks; John A. Rogers
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A Bioresorbable Neural Interface for On-Demand Thermal Pain Block
err2025-12-01
err0
errOAAI
errPark, Jeonghwan; Ahn, Hak-young; Seong, Minho; Kim, Taehoon; Zhou, Yulin; Xu, Yameng; Lee, Jaehee; Menghani, Ritika Raj; Choi, Yujin; Park, Minsu; Muzaffar, Nadir; Lee, Youngeun; Seo, Seung Gi; Kim, Jong Uk; Won, Sang Min; Koo, Jahyun; Aprea, Elena; Kim, Taeyeon; Yan, Ying; Macewan, Matthew R.; Ray, Wilson Z.; Avila, Raudel; Lee, Geumbee; Rogers, John A.
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Battery-Free, Wireless Multi-Sensing Platform for Comprehensive Management of Pressure Injury and Hygiene
err2025-07-28
err0
errOAAI
errMyungwoo Choi; Sunwoo Lee; Sang Won Kim; Ji Yeon Lee; Younghan Kim; Jewook Kim; Gye Hyeon Lee; Saehan Choi; Seonggwang Yoo; Hak-Young Ahn; Taehoon Kim; Je-Sang Lee; Weon Gi Min; Inkyu Park; Young-Seok Shim; Yoon Sung Nam; Seokwoo Jeon; Jeong-O Lee; Yong Suk Oh; Donghwi Cho
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Simple, miniaturized biosensors for wireless mapping of thermoregulatory responses
err2023-10-01
err9
errOAAI
errOh, Seyong; Yoo, Jae-Young; Maeng, Woo-Youl; Yoo, Seonggwang; Yang, Tianyu; Slattery, Susan M.; Pessano, Sara; Chang, Emily; Jeong, Hyoyoung; Kim, Jihye; Ahn, Hak-Young; Kim, Yeongdo; Kim, Joohee; Xu, Shuai; Weese-Mayer, Debra E.; Rogers, John A.
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A bioresorbable peripheral nerve stimulator for electronic pain block
err2022-10-07
err48
errOAAI
errLee, Geumbee; Ray, Emily; Yoon, Hong -Joon; Genovese, Sabrina; Choi, Yeon Sik; Lee, Min-Kyu; Sahin, Samet; Yan, Ying; Ahn, Hak-Young; Bandodkar, Amay J.; Kim, Joohee; Park, Minsu; Ryu, Hanjun; Kwak, Sung Soo; Jung, Yei Hwan; Odabas, Arman; Khandpur, Umang; Ray, Wilson Z.; MacEwan, Matthew R.; Rogers, John A.
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Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing
err2021-10-20
err3
errOAAI
errWang, Hongkai; D'Andrea, Dom; Choi, Yeon Sik; Bouricha, Yasmine; Wickerson, Grace; Ahn, Hak-Young; Guo, Hexia; Huang, Yonggang; Sandhu, Milap S.; Jordan, Sumanas W.; Rogers, John A.; Franz, Colin K.
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Control of Particle Size in Flame Spray Pyrolysis of Tb-doped Y2O3for Bio-Imaging
err2020-07-04
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errOAAI
errKhan, Sovann; Choi, Yunseok; Ahn, Hak-Young; Han, Jae Hyun; Ju, Byeong-Kwon; Chung, Jaewon; Cho, So-Hye
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Luminescent silica films prepared using perhydropolysilazane and Mn-doped ZnS nanophosphors
err2020-05-01
err14
PREAI
errKhan, Sovann; Ahn, Hak-Young; Han, Joon Soo; Ju, Byeong-Kwon; Lee, Seung Yong; Jang, Ho Seong; Byun, Ji Young; Cho, So-Hye
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Effects of compression and controlled selenization on powder-fabricated Cu (In,Ga)Se2 thin films
err2019-05-01
err4
PREAI
errSong, Bong-Geun; Ahn, Hak-Young; Park, Bo-In; Park, Hyung-Ho; Ju, Byeong-Kwon; Lee, Seung Yong; Park, Jong-Ku; Cho, So-Hye
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