Publication

International Journals (SCIE) 

1. Mruthyunjayachari Chattanahalli Devendrachari, Ramasubba Reddy Palem, Ganesh Shimog, Yong-Hae Heo, Seok-Han Lee, Harish Makri Nimbegondi Kotresh, Sang-Youn Kim*, Dong-Soo Choi*, "Enhanced oxygen evolution reaction by controlled assembly of Co3O4 nanorods on TiB2 nanosheets", Surfaces and Interfaces, Accepted (IF: 6.2, Top 14.2) 

2. Ramasubba Reddy Palem, Mruthyunjayachari Chattanahalli Devendrachari, Ganesh Shimoga*, Chinna Bathula, Dae-Young Kim, Kyojung Hwang, Soo-Hong Lee, Dong-Soo Choi*, Sang-Youn Kim*, "Cellulose graphitic carbon directed iron oxide interfaced polypyrrole electrode materials for high performance supercapacitors", International Journal of Biological Macromolecules, Vol. 253, No. 5, 127514, 2023 (IF: 8.2, Top 5.81%) 

3. Mruthyunjayachari Chattanahalli Devendrachari, Ganesh Shimoga, Seok-Han Lee, Yong Hae Heo, Harish Makri Nimbegondi Kotresh, Ramasubba Reddy Palem, SangYoun Kim*, Dong-Soo Choi*, "Advancing Energy Storage Competence through Copper Phthalocyanine Stabilized Titanium Nitride Hybrid Nanocomposites for Symmetric Supercapacitors", ACS Applied Energy Materials, Vol. 6, No.21, 11199-11211, 2023 (IF: 6.4, Top 24.85%) (ACK: NRF23)

4. Young Hae Heo, Tae-Hoon Kim, Dong-Soo Choi*, and Sang-Youn Kim, "Head-Up Haptic Display using Dual-Mode Haptic Actuator for Vehicles," IEEE Transactions on Industrial Electronics,  Vol. 71, No. 3, 2799, 2023 (IF: 7.7, Top 6.35%)

5. Pattan-Siddappa Ganesh, Mani Govindasamy, Sang-Youn Kim, Dong-Soo Choi, Hyun-U. Ko, Razan Abdullah Alshgari, and Chi-Hsien Huang, "Synergetic effects of Mo2C sphere/SCN nanocatalysts interface for nanomolar detection of uric acid and folic acid in presence of interferences", Ecotoxicology and Environmental Safety, Vol. 253, 114694, 2023 (IF: 6.8, Top 6.38%) 

6. Dong-Soo Choi†, Jin Woo Bae†, Seok-Han Lee, Jin Ho Song, Da Wan Kim, Seungmoon Choi, Changhyun Pang*, and Sang-Youn Kim*, "Emotion-interactive empathetic transparent skin cushion with tailored frequency-dependent hydrogel–plasticized nonionic polyvinyl chloride interconnections," Chemical Engineering Journal, Vol. 442, 136142, 2022 (IF: 15.1, Top 3.57%) 

7. Mruthyunjayachari Chattanahalli Devendrachari, Ganesh Shimoga, Seok-Han Lee, Yong Hae Heo, Harish Makri  Nimbegondi Kotresh, Musthafa Ottakam Thotiyl, Sang-Youn Kim*, Dong-Soo Choi*, "Anthraquinone-2-sulfonic acid-Loaded Polyaniline Nanostructures: Construction of Symmetric Supercapacitor Electrodes Thereof," Journal of Energy Storage, Vol. 56, 106033, 2022 (IF: 9.4, Top 16.52%) (ACK: NRF22)

8. Dong-Soo Choi, SeongWon Jeong, Seok-Han Lee, SiHo Ryu, and Sang-Youn Kim*, "Soft Bidirectional Haptic I/O Module based on Bi-convex Patterned PVC Gel," Smart Materials and Structures, Vol. 30. No. 4, 2021 (IF: 4.1, Top 28.57%)

9. Jin Woo Bae†, Dong-Soo Choi†, In-Ho Yun, Dong-Heon Han, Seung-Ju Oh, Tae-Hoon Kim, Jeong Ho Cho, Liwei Lin*, and Sang-Youn Kim*, "Electrically Adaptive and Shape-changeable Invertible Microlens," ACS Applied Materials and Interfaces, Vol. 13, No. 8, 2021 (IF: 9.5, Top 16.08%) 

10. Ganesh Shimoga, Dong-Soo Choi, and Sang-Youn Kim*, "Bio-Inspired Soft Robotics: Tunable Photo-Actuation Behavior of Azo Chromophore Containing Liquid Crystalline Elastomers," Applied Sciences-Basel,  Vol. 11, No. 3, 2021 (IF: 2.7, Top 46.67%)

11. Ganesh Shimoga†, Ramasubba Reddy Palem†, Dong-Soo Choi, Eun-Jae Shin, Pattan-Siddappa Ganesh, Ganesh Dattatraya Saratale, Rijuta Ganesh Saratale, Soo-Hong Lee, and Sang-Youn Kim*, "Polypyrrole-Based Metal Nanocomposite Electrode Materials for High-Performance Supercapacitors",  Metals,  Vol. 11, No. 6, 2021 (F: 2.9, Top 30.77%)

12. Tae-Hoon Kim, Hyun-Jeong Kim, Dong-Soo Choi, Yoon-Chae Nah*, and Sang-Youn Kim*, "Testing and evaluation of electro- vari-focal/chromic lens," Smart Materials and Structures, Vol. 30. 2021 ( IF: 4.1, Top 28.57%)

13. Pattan-Siddappa Ganesh, Sang-Youn Kim*, Dong-Soo Choi, Savas Kaya*, Goncagül Serdaroğlu, Ganesh Shimoga, Eun-Jae Shin, and Seok-Han Lee, "Electrochemical investigations and theoretical studies of biocompatible niacin-modified carbon paste electrode interface for electrochemical sensing of folic acid," Journal of Analytical Science and Technology, Vol. 12,  2021  (IF: 2.4, Top: 63.95% )

14. Yong Hae Heo, Dong-Soo Choi†, Do Eun Kim, and Sang-Youn Kim, "Flexible Vibrotactile Actuator based on Dielectric Elastomer for Smart Handheld Devices," Applied Sciences-Basel, Vol. 11, No. 24, 12020, 2021 (IF: 2.7, Top 46.67%)

15. Dong-Soo Choi, Tae-Hoon Kim, Seok-Han Lee, Changhyun Pang, Jin Woo Bae,* and Sang-Youn Kim*, "Beyond Human Hand: Shape-Adaptive and Reversible Magnetorheological Elastomer-Based Robot Gripper Skin," ACS Applied Materials and Interfaces, Vol. 12, No. 39, 2020 (IF: 9.5, Top 16.08%)

16. Dong-Soo Choi, Seok-Han Lee, and Sang-Youn Kim*, "Transparent and Soft Haptic Actuator for Interaction with Flexible/deformable Devices," IEEE Access, Vol. 8, 2020 (IF: 3.9, Top 36.36%)

17. Yong Hae Heo†, Dong-Soo Choi†, In-Ho Yun and Sang-Youn Kim*, "A Tiny Haptic Knob Based on Magnetorheological Fluids," Applied Sciences-Basel,  Vol. 10, No. 15, 2020 (IF: 2.7, Top 46.67%) 

18. Dong-Soo Choi†, In-Ho Yun†, Tae-Hoon Kim, SangKyu Byeon, and Sang-Youn Kim*, "Development of Haptic Stylus for Manipulating Virtual Objects in Mobile Devices," Actuators, Vol. 9, No. 2, 2020 (IF: 2.6, Top 45.92%)

19. Dong-Soo Choi, Sang-Youn Kim*, "Transparent Film-Type Vibrotactile Actuator Array and Its Haptic Rendering Using Beat Phenomenon," Sensors, Vol. 19, No. 16, 3490, 2019 (IF: 3.9, Top 30.16%)

20. Joohoon Kang†, Jae Hoon Park†, Dong-Soo Choi, Do Hwan Kim, Sang-Youn Kim*, and Jeong Ho Cho*, "Design of Wavy Ag Microwire Array for Mechanically Stable Multimodal Vibrational Haptic Interface," Advanced Functional Materials, Vol. 29, No. 35, 1902703, 2019 ( IF: 19, Top 4.49%) 

21. Sang-Youn Kim, Yu-Joon Kim, Dong-Soo Choi, and Byeong-Seok Shin*, "Frequency based Tactile Rendering Method for Pin-array Tactile Devices," Journal of Ambient Intelligence and Humanized Computing, 2019 (IF: 3.662, Top 40.86%) 

22. Dong-Soo Choi†, Tae-Heon Yang†, Won-Chul Bang, and Sang-Youn Kim*, "Design of a Multi-Functional Module for Visually Impaired Persons," International Journal of Precision Engineering and Manufacturing, Vol. 19, No. 11, 2018 (IF: 1.9, Top 67.4%) 

23. Dong-Soo Choi, Jaeu Jeong, Eun-Jae Shin and Sang-Youn Kim*, "Focus-tunable Double Convex Lens based on Non-ionic Electroactive Gel," Optics Express, Vol. 25, No. 17, 2017 (IF: 3.8, Top 30%)

24. Jin Woo Bae, Eun-Jae Shin, Jaeu Jeong, Dong-Soo Choi, Jong Eun Lee, Byeong Uk Nam, Liwei Lin*, and Sang-Youn Kim*, "High-Performance PVC Gel for Adaptive Micro-Lenses with Variable Focal Length," Scientific Reports, DOI:10.1038/s41598-017-02324-9, 2017 ( IF: 4.6, Top 30.13%)

† is equally contributed. 

* is corresponding author.

International Journals (Non-SCIE) 

1. Dong-Soo Choi, Jaeu Jeong, Eun-Jae Shin, and Sang-Youn Kim*, "Thin and Tiny Focus-tunable Lens for Mobile Devices and Its Measurement System", International Journal of Applied Engineering Research, Vol. 12, No. 23, pp.13286-13294, 2017

Domestic Journals 

1. Jongsun Kim, Dong-Soo Choi, Sang-Youn Kim, Jisoo Ha "Development of a haptic communication system for fashion image experience in a virtual environment" The Research Journal of the Costume Culture, Vol. 28, No. 5, 705-718, 2020

2. 이석한, 최동수, 이혜선, 김상연, "모바일 가상 환경을 위한 스마트 액추에이터 기반 햅틱 컨트롤러", Journal of Knowledge Information Technology and Systems (JKITS), Vol. 14, No. 5, pp. 435-444, 2019 

3. Jung-Min Shin, Dong-Soo Choi, Sang-Youn Kim, Kyoungbog Jin, "A Study on Efficiency of the Experience Oriented Self-directed Learning in the VR Vocational Training Contents" , Journal of Knowledge Information Technology and Systems(KKITS), Vol. 14, No.1, pp 71-80, 2019

4. Dong-Soo Choi, SangKyu Byeon, Sang-Youn Kim, and Jae-Hyub Lee, "A Multi-modal Interaction Glove for Immersive Education", Journal of Knowledge Information Technology and Systems, Vol. 10, No. 6, pp. 619-626, 2015 

5. 박원형, 김유준, 최동수, 김상연, "스키 시뮬레이터를 위한 모션 피드백 플랫폼", Journal of Knowledge Information Technology and Systems, Vol. 9, No. 2, pp. 229-236, 2014 

6. 진경복, 최동수, 임성민, 김상연, "휴대용기기에서의 시 촉각기반의 몰입형 레이싱 게임", Journal of Knowledge Information Technology and Systems, Vol. 9, No. 3, pp. 351-360, 2014 

7. 임성민, 최동수, 김상연, 이재협, "현실감 있는 타일드 디스플레이를 위한 자연스러운 인터랙션에 대한 연구", Journal of Knowledge Information Technology and System, Vol. 9, No. 4, pp. 435-442, 2014

International Conferences

2023

1. Hongrok Lee, Min-Jun Kim, Dong-Soo Choi, "A Conceptual Design of a Deep Learning Framework for Emotion-Driven Optimization of Virtual Reality Content", International Conference on Innovation, Communication and Engineering 2023 (ICICE 2023) (ACK: Meta23, NRF23)

2. Gyeongmi Kim, Hyeonseo Kim, Ye-Ji Jun, Dong-Soo Choi, "Design of Augmented Reality Educational Content Based on a Multi-Modal Approach for Holistic Development in Early Childhood", International Conference on Innovation, Communication and Engineering 2023 (ICICE 2023) (ACK: Meta23, ICT23) 

3. Seok-Han Lee, Hyun-Jeong Kim, Dong-Soo Choi, Jin Woo Bae and Sang-Youn Kim, "Self-deformable Micro-lens based on Plasticized Polyvinyl Chloride", 18th IEEE International Conference on Nano/Micro Engineered and Molecular Systems

4. Yong Hae Heo, Mohammad Shadman Hashem, Gyubin An, Hyun-Jeong Kim, Dong-Soo Choi, Seokhee Jeon, and Sang-Youn Kim, "Wireless Dual Mode Haptic Thimble based on Magnetoactive Rubber", 2023 World Haptics Conference (WHC 2023)

2021

1. Seok-Han Lee, Dong-Soo Choi, Yong Hae Heo, Hyun-U Ko, and Sang-Youn Kim,  "Tiny and Simple View Lighting Module Using a Self-deformable Adaptive Microlens", International Conference on Convergence Content (ICCC 2021)

2019

1. Dong-Soo Choi, Seok-Han Lee, and Sang-Youn Kim, "Transparent and Soft Vibrotactile Actuator", The 4th International Conference on Active Materials and Soft Mechatronics (AMSM 2019) (Presenter-Oral)

2. Seok-Han Lee, Dong-Soo Choi,  YeongSeok Do, and Sang-Youn Kim, "Transparent and Soft Vibrotactile Actuator based on Silicone Rubber",  19th International Conference on Control, Automation and Systems (ICCAS 2019)

3. YeongSeok Do, Dong-Soo Choi,  Seok-Han Lee,  and Sang-Youn Kim, "Wavy Silicone Rubber based Flexible Vibrotactile Actuator",  19th International Conference on Control, Automation and Systems (ICCAS 2019)

4. Sang-Youn Kim, Seong-Man Cho, Dong-Soo Choi, and Byeong-Seok Shin, "Haptic Rendering of Object's Roughness using Inverse Perlin Noise", International Conference on Big data, IoT, and Cloud computing 2019 (Presenter-Oral)

5. Dong-Soo Choi, Ganesh Shimoga, Eun-Jae Shin, and Sang-Youn Kim, "Self-deformable varifocal lens based on electroactive gel", SPIE Nano-, Bio-, Info-Tech Sensors and 3D Systems 2019 (Presenter-Oral)

6. Sang-Youn Kim, Inho Yun, Dong-Soo Choi, Sangkyu Byeon, and Byeong-Seok Shin, "Design of Haptic Pen for Interaction with Virtual Environment in Mobile Devices", World IT Congress 2019 (Presenter-Oral)

7. - Dong-Soo Choi, SiHo Ryu, YeongSeok Do, Ki-Uk Kyung, Kyeongbok Jin, and Sang-Youn Kim, "Affordable Drilling Interface for Haptic Interaction in Virtual Environment", IEEE International Conference on Consumer Electronics (ICCE) 2019 (Presenter-Oral)

2018

1. Dong-Soo Choi and Sang-Youn Kim, "Conceptual Design of Soft and Transprent Vibrotactile Actuator", Asia Haptics 2018 (Presenter-Demo)

2. SiHo Ryu, Dong-Soo Choi, and Sang-Youn Kim, "Conceptual Design of Soft Thin Self-sensing Vibrotactile Actuator", Asia Haptics 2018 (Best demo nominated)

3. Sang-Youn Kim, Yu-Joon Kim, Dong-Soo Choi, and Byeong-Seok Shin, "New Haptic Rendering for Pin-Array Devices", The 2018 International Conference on Future Information Technology, applications and services (IFIT 2018) (Presenter-Oral)

4. SiHo Ryu, Dong-Soo Choi, and Sang-Youn Kim, "Soft Thin Integrated Pressure Sensor and Vibrotactile Actuator",  The 3rd International Workshop on Active Materials and Soft Mechatronics (AMSM 2018), pp. ,2018

5. Dong-Soo Choi, Eun-Jae Shin, and Sang-Youn Kim, "Application of Thin Film Focus Tunable Lens", 2018 18th International Conference on Control, Automation and Systems (ICCAS 2018), pp. 1388-1390, 2018 (Presenter-Oral)

~2017

1. Dong-Soo Choi, Jaeu Jeong, and Sang-Youn Kim, "Evaluation of Variable Focus DCX Lens Module for Consumer Electronics", 2017 17th International Conference on Control, Automation and Systems (ICCAS 2017), pp. 1891-1892, 2017

2. SangKyu Byeon, Dong-Soo Choi, Won-Hyeong Park, Yu-Joon Kim, Ki-Uk Kyung, and Sang-Youn Kim, "A Conceptual Design of a Smart Knob with Torque Feedback for Mobile Applications", Asia Haptics, 2014  

3. Sang-Youn Kim, Dong-Soo Choi, Kyeong-Jin Jeon, "A Motion and Haptic System for Immersive Games", LNEE, Vol. 214, pp. 905-914, 2013 (Ubiquitous Information Technologies and Applications: CUTE 2012) (Presenter-Oral) 

4. Won-Hyeong Park, Yu-Joon. Kim, Dong-Soo Choi, Sang-Youn Kim, "A Dragonfly with Traveling Vibrotactile Wave", IEEE World Haptics Conference 2013, 201 (Best demo award)  

5. Sang-Youn Kim, Dong-Soo Choi, Won-Hyung Park, "A Cowboy Game with Motion-Haptic Feedback", Communications in Computer and Information Science, Vol. 351, pp. 1-7, 2012 (Computer Applications for Graphics, Grid Computing, and Industrial Environment : CGAG 2012) (Presenter-Oral) 

Domestic Conferences

1. 허용해, 최동수, 김상연, "자기유변 탄성체 기반 햅틱 액추에이터를 이용한 차량용 헤드-업 햅틱 티스플레이", 2023 제 1회 한국햅틱스학술대회 (우수시연상)

2. 허용해, 최동수, 김상연, "듀얼 모드 햅틱 에이터를 이용한 차량용 헤드-업 햅틱 티스플레이", 2023 제 1회 한국햅틱스학술대회 (초청)

3. 최동수, 배진우, 이석한, 송진호, 김다완, 최승문, 방창현, 김상연, "하이드로젤과 폴리염화비닐젤 기반 감정 공유 햅틱 스킨", 2023 제 1회 한국햅틱스학술대회 (초청) (ACK: ICT23, NRF23)

4. 나현진, 이홍록, 전예지, 최동수, "딥 러닝 기반 보행자 감지 신호등 프로토타입", 2023 한국정보기술학회 대학생 논문경진대회 (우수논문상 - 동상) (ACK: NRF23)

5. 김현서, 김경미, 최동수, "가상현실 기반 지하철 화재 대응 시뮬레이션 게임 개발", 2023 한국정보기술학회 대학생 논문경진대회 (ACK: NRF23)

6. 서덕규, 나현진, 최동수, "대상 물체의 형상 및 재질을 구분할 수 있는 머신 러닝 기반 로봇 스킨을 위한 데이터 자동 수집 환경 설계", 2023 한국정보기술학회 하계종합학술대회 (ACK: NRF23)

7. 안예진, 윤정민, 김정찬, 김원렬, 최동수, "언리얼 엔진 5를 활용한 3D 로그라이크 게임 개발", 2023 한국정보기술학회 대학생 논문경진대회

8. 홍건우, 김수윤, 김수홍, 박수현, 최동수, 오병우, "결식 우려 아동을 위한 위치 기반 아동급식카드 가맹점 안내 서비스", 2023 한국정보기술학회 대학생 논문경진대회

9. 이석한, 황자영, 허용해, 최동수, 김상연, "사용자-컴퓨터  사이의  풍부한  소통을  위한  햅틱  UI", 2022 한국소프트웨어종합학술대회 (우수논문상)

10. 도영석, 최동수, 류시호, 이혜선, 시모가 가네쉬, 김상연, "새로운 유연 촉감 액추에이터의 개념 설계", 한국 CDE 학회 2019 동계학술대회 

11. 이석한, 최동수, 이혜선, 김상연, "스마트 액추에이터를 이용한 햅틱 게임", 한국 CDE 학회 2019 동계학술대회 

12. 신은재, 최동수, 김상연, "모바일 기기를 위한 가변초점렌즈 개발", HCI Korea 2018, 2018

13. 최동수, 전경진, 한상혁, 김주리, 김상연, "서부 슈팅 게임", HCI 2012, 2012