DGIST Scholar: 김철기

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김철기 (Kim, CheolGi)

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Department: Department of Physics and Chemistry

Affiliated Community: Lab for NanoBio-MatErials & SpinTronics(nBEST)

Research Interests: Magnetic Materials and Spintronics; Converging Technology of Nanomaterials and Biomaterials; Bio-NEMS;MEMS

Website: https://nbest.dgist.ac.kr/

E-Mail: Click to show Email

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Issue Date	Title Author(s) Journal	View
2025-06	Magnetic and pH-Sensitive dual actuation of biohybrid microswimmer of targeted drug release suitable for cancer cell microenvironment Chaturvedi, Richa ; Kang, Yumin ; Eom, Yunji ; Torati, Sri Ramulu ; Kim, CheolGi Journal of Science: Advanced Materials and Devices, v.10, no.2, 2025-06	70
2025-03	Impact of surface oxidation on gilbert damping and inverse spin hall effect in SiO2/Ta/NiFe multilayers Sharma, Pranita ; Lee, Seunghyun ; Choi, Jonghyeon ; Yoo, Jung-Woo ; Begari, Krishna ; Kim, CheolGi Materials Research Bulletin, v.183, 2025-03	45
2025-02	Surface-Driven Particle Dynamics: Sequential Synchronization of Colloidal Flow Attempted in a Static Fluidic Environment Kim, Hyeonseol ; Ali, Abbas ; Kang, Yumin ; Lim, Byeonghwa ; Kim, CheolGi ACS Applied Materials & Interfaces, v.17, no.8, pp.12772 - 12781, 2025-02	21
2024-12	Planar Omnidirectional Magnetoimpedance-Based Sensors With Microspiral Patterns Tam, H. A. ; Tuan, N. V. ; Ngoc, N. T. ; Thuc, V. N. ; Lich, L. V. ; Thao, N. T. P. ; Hien, D. T. ; Sang, B. T. ; Kim, CheolGi ; Lam, V. D. ; et al IEEE Sensors Journal, v.24, no.24, pp.40603 - 40613, 2024-12	53
2024-07	Tailored Micromagnet Sorting Gate for Simultaneous Multiple Cell Screening in Portable Magnetophoretic Cell-On-Chip Platforms Yoon, Jonghwan ; Kang, Yumin ; Kim, Hyeonseol ; Ali, Abbas ; Kim, Keonmok ; Torati, Sri Ramulu ; Im, Mi-Young ; Jeon, Changyeop ; Lim, Byeonghwa ; Kim, CheolGi Advanced Functional Materials, v.34, no.27, 2024-07	85
2024-07	Magnetically Selective Versatile Transport of Microrobotic Carriers Hu, Xinghao ; Kim, Keonmok ; Ali, Abbas ; Kim, Hyeonseol ; Kang, Yumin ; Yoon, Jonghwan ; Torati, Sri Ramulu ; Venu, Reddy ; Im, Mi‐Young ; Lim, Byeonghwa ; et al Small Methods, v.8, no.7, 2024-07	197
2024-06	3D-printed magnetic-based air pressure sensor for continuous respiration monitoring and breathing rehabilitation Zulkifli, Nora Asyikin Binti ; Jeong, Wooseong ; Kim, Mijin ; Kim, CheolGi ; Ko, Young Hwii ; Hyun, Dong Choon ; Lee, Sungwon Soft Science, v.4, no.2, 2024-06	136
2024-03	Magnetic Lateral Ladder for Unidirectional Transport of Microrobots: Design Principles and Potential Applications of Cells-on-Chip Ali, Abbas ; Kim, Hyeonseol ; Torati, Sri Ramulu ; Kang, Yumin ; Venu, Reddy ; Kim, Keonmok ; Yoon, Jonghwan ; Lim, Byeonghwa ; Kim, CheolGi Small, v.20, no.9, 2024-03	171
2023-06	Precise Measurement of Grasping Force for Noncollaborative Infants Jeong, Wooseong ; Yoo, Seungsun ; Lee, Seonmin ; Choi, Hyeokjoo ; Ma, Yoohan ; Lee, Seonhak ; Lee, Dongju ; Kim, Mijin ; Bae, Hyunjin ; Han, Soyoung ; et al Advanced Materials Technologies, v.8, no.11, 2023-06	218
2023-04	다중 전극 시스템을 사용한 PHMR 센서의 구동 전류 및 측정 방향에 따른 특성 분석 전창엽 ; 임병화 ; 김철기 한국자기학회지, v.33, no.2, pp.61 - 68, 2023-04	234
2022-12	In-line monitoring of magnetic nanoparticles synthesis using reactor integrated on-chip magnetometer Eom, Yunji ; Lim, Byeonghwa ; Kim, Keonmok ; Jeon, Taehyeong ; Jeon, Changyeop ; Oh, Sunjong ; Kim, Hyeonseol ; Das, Proloy T. ; Torati, Sri Ramulu ; Kim, CheolGi Journal of Science: Advanced Materials and Devices, v.7, no.4, 2022-12	252
2022-12	Accurate measurement of pipe wall reduction: High-precision instrument and minimization of uncertainties Pham, Hong Quang ; Nguyen, Trung Kien ; Pham, Quang Ngan ; Le, Van Sy ; Vu, Minh Hung ; Truong, Thi Thuy ; Ngo, Chau Vi Khang ; Kim, CheolGi ; Wane, Sidina ; Bousseksou, Azzedine ; et al Measurement: Journal of the International Measurement Confederation, v.205, 2022-12	267
2022-12	Tuning rotational magnetization for high frequency magnetoimpedance in micro-patterned triangle spiral magnetic systems Tam, Ho Anh ; Van Tuan, Nguyen ; Thi Ngoc, Nguyen ; Van Lich, Le ; Van Hai, Dinh ; Phan, Manh-Huong ; Kim, Cheol Gi ; Lam, Vu Dinh ; Giang, Do Thi Huong Journal of Science: Advanced Materials and Devices, v.7, no.4, 2022-12	247
2022-12	The trajectory of bio-carriers in periodic energy landscape regulated by the multiple collision history in a magnetophoretic system Kim, C. ; Kim, Hyeonseol ; Yoon, Jonghwan ; Ali, Abbas ; Torati, Sri Ramulu ; Kang, Yumin ; Kim, Keonmok ; Lim, Byeonghwa Journal of Science: Advanced Materials and Devices, v.7, no.4, 2022-12	272
2022-08	Tailoring matter orbitals mediated using a nanoscale topographic interface for versatile colloidal current devices Kim, Hyeonseol ; Kang, Yumin ; Lim, Byeonghwa ; Kim, Keonmok ; Yoon, Jonghwan ; Ali, Abbas ; Torati, Sri Ramulu ; Kim, CheolGi Materials Horizons, v.9, no.9, pp.2353 - 2363, 2022-08	330
2022-07	Development of a Temperature Sensor Using Spin-Crossover Fe(pyrazine)[Pt(CN)(4)I] Nanoparticles Eom, Yunji ; Kim, Keonmok ; Lee, Hyeon-Jun ; Torati, Sri Ramulu ; Kim, CheolGi IEEE Magnetics Letters, v.13, 2022-07	300
2022-06	Multi-deformable piezoelectric energy nano-generator with high conversion efficiency for subtle body movements Bae, Jihoon ; Song, Jinkyu ; Jeong, Wooseong ; Nandanapalli, Koteeswara Reddy ; Son, Nayoung ; Zulkifli, Nora Asyikin Binti ; Gwon, Gihyeok ; Kim, Mijin ; Yoo, Seungsun ; Lee, Hyeokjun ; et al Nano Energy, v.97, 2022-06	409
2022-05	Advances and key technologies in magnetoresistive sensors with high thermal stabilities and low field detectivities Lim, Byeonghwa ; Mahfoud, Mohamed ; Das, Proloy T. ; Jeon, Taehyeong ; Jeon, Changyeop ; Kim, Mijin ; Nguyen, Trung-Kien ; Tran, Quang-Hung ; Terki, Ferial ; Kim, CheolGi APL Materials, v.10, no.5, 2022-05	268
2022-02	Magnetophoretic Micro-Distributor for Controlled Clustering of Cells Yoon, Jonghwan ; Kang, Yumin ; Kim, Hyeonseol ; Torati, Sri Ramulu ; Kim, Keonmok ; Lim, Byeonghwa ; Kim, CheolGi Advanced Science, v.9, no.6, 2022-02	602
2021-10	Functionalization of Biotinylated Polyethylene Glycol on Live Magnetotactic Bacteria Carriers for Improved Stealth Properties Chaturvedi, Richa ; Kang, Yumin ; Eom, Yunji ; Torati, Sri Ramulu ; Kim, CheolGi MDPI AG, 2021-10	422