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Adv. Healthcare Mater., 2017, 11 DOI:
10.1002/adhm.201770108

JOURNAL COVER ARTICLES

Adv. Healthcare Mater., 2017, 11 DOI:
10.1002/adhm.201770108

Adv. Func, Mater., 2017, 01 DOI:
10.1002/adhm.201770001

Adv. Healthcare Mater., 2016, 12, 2481 DOI:
10.1002/adhm.201670103

J. Mater. Chem. B, 2014, 2, 335-336 DOI:
10.1039/C3TB90157B

Adv. Mater., 2013, 25, 5829 DOI:
10.1002/adma.201370257

49. Jongmoon Jang, Jeong Hun Jang, and Hongsoo Choi, “Biomimetic Artificial Basilar Membranes for Next-Generation Cochlear Implants” Advanced Healthcare Materials, Vol. 6, Issue 21, 1700674(16pp), Nov. 2017. (IF= 5.11 in 2017)

48. Hyejin Jeon, Jongmoon Jang, Sangwon Kim, and Hongsoo Choi, “Characterization of a piezoelectric AlN beam array in air and fluid for an artificial basilar membrane” Electronic Materials Letters, accepted, 2017. (IF= 1.790 in 2017)

47. Wonjun Lee, Seungjun Yoo, Joontaek Jung, Woojin Kang, Wei Wang, Cheil Moon, and Hongsoo Choi “All-in-one low-intensity pulsed ultrasound stimulation system using piezoelectric micromachined ultrasonic transducer (pMUT) arrays for targeted cell stimulation” Biomedical Microdevices, Vol. 19, No. 4, 86 (9pp), Sep. 2017. (IF= 2.062 in 2017)

46. Myeongjin Hong, Leesun Ryu, Maria C. Ow, Jinmahn Kim, A Reum Je, Satya Chinta, Yang Hoon Huh, Kea Joo Lee, Rebecca A. Butcher, Hongsoo Choi, Piali Sengupta, Sarah E. Hall, and Kyuhyung Kim, “Early pheromone experience modifies a synaptic activity to influence adult pheromone-responses of C. elegans” Current Biology, Vol. 27, Issue 20, pp 3168-3177, Oct. 2017. (IF= 8.983 in 2015)

45. Joontaek Jung, Wonjun Lee, Woojin Kang, EunJung Shin, Jungho Ryu, and Hongsoo Choi, “Review of Piezoelectric Micromachined Ultrasonic Transducers and Their Applications” Journal of Micromechanics and Microengineering, Vol. 27, No. 11, 113001 (24pp), Sep. 2017. (IF= 1.794 in 2016)

44. Jongmoon Jang, Jeong Hun Jang, and Hongsoo Choi, “MEMS flexible artificial basilar membrane fabricated from piezoelectric aluminum nitride on an SU-8 substrate” Journal of Micromechanics and Microengineering, Vol. 27, No. 7, 075006 (10pp), Jun. 2017. (IF= 1.768 in 2015)

43. Joontaek Jung, Venkateswarlu Annapureddy, Geon-Tae Hwang, Youngsup Song, Wonjun Lee, Woojin Kang, Jungho Ryu, and Hongsoo Choi, “31-mode piezoelectric micromachined ultrasonic transducer with PZT thick film by granule spraying in vacuum process” Applied Physics Letters, Vol. 110, 212903 (5pp), May 2017. (IF= 3.412 in 2015)

42. Jae-Jin Song, Kyungsoo Kim, Woongsang Sunwoo, Griet Mertens, Paul Van de Heyning, Dirk De Ridder, Sven Vanneste, Sang-Youp Lee, Kyung-Joon Park, Hongsoo Choi and Ji-Woong Choi, “A Quantitative Electroencephalography Study on Cochlear Implant-Induced Cortical Changes in Single-Sided Deafness with Tinnitus” Frontiers in Human Neuroscience, Vol. 11, Article 210 (10pp), May 2017. (IF= 3.634 in 2015)

41. Kaleem Abbas, Jaeseok Hwang, Garam Bae, Hongsoo Choi, and Dae Joon Kang, “Control of Multilevel Resistance in Vanadium Dioxide by Electric Field Using Hybrid Dielectrics” Applied Materials & Interfaces, Vol. 9, No. 15, pp. 13571-13576, Mar. 2017. (IF= 6.723 in 2015)

40. Wen He, Huynh Van Ngoc, Yong Teng Qian, Jae Seok Hwang, Ya Ping Yan, Hongsoo Choi, and Dae Joon Kang, “Synthesis of ultra-thin tellurium nanoflakes on textiles for high-performance flexible and wearable nanogenerators,” Applied Surface Science, Vol. 392, No. 15, pp. 1055-1061, Jan. 2017. (IF= 3.150 in 2014)

39. Qi Zhou, Tristan Petit, Hongsoo Choi, Bradley J. Nelson, and Li Zhang, “ Dumbbell Fluidic Tweezers for Dynamical Trapping and Selective Transport of Microobjects,” Advanced Functional Materials,” 10.1002/adfm.201604571. (IF= 11.382 in 2014)

38. Sangwon Kim, Seungmin Lee, and Hongsoo Choi, “Review on Fabrication and Manipulation of Scaffold and Ciliary Microrobots,” Hanyang Medical Reviews, Nov. 2016.

37. Jongmoon Jang, Jang Woo Lee, Jeong Hun Jang, and Hongsoo Choi, “A triboelectric-based artificial basilar membrane to mimic cochlear tonotopy,” Advanced Healthcare Materials, Oct. 2016. (Featured as a front cover page, Introduced at TVs and newspapers) (IF= 5.760 in 2014)

36. Sangwon Kim, Seungmin Lee, Jeonghun Lee, Li Zhang, Bradley J. Nelson, and Hongsoo Choi, “Fabrication and Manipulation of Ciliary Microrobots with Non-reciprocal Magnetic Actuation,” Scientific Reports, Vol. 6, No. 30713 (9pp), Jul. 2016. (Introduced at TVs and newspapers) (IF= 5.525 in 2014)

35. Hyun Soo Cho, Kyu-Yup Lee, Hongsoo Choi, Jeong Hun Jang, Sang Heun Lee, “Dexamethasone Is One of the Factors Minimizing the Inner Ear Damage from Electrode Insertion in Cochlear Implantation,” Audiology and Neurotology, Vol. 21, pp. 178-186, May 2016. (IF= 1.776 in 2014)

34. Eunhee Kim, Seung-Jun Yoo, Eunjung Kim, Tae-Hwan Kwon, Li Zhang, Cheil Moon and Hongsoo Choi, “Nano-patterned SU-8 surface using nanosphere-lithography for enhanced neuronal cell growth,” Nanotechnology, Vol. 27, 175303 (9pp), Mar. 2016. (IF= 3.573 in 2014)

33. Sang-Sik Shin, Hongsoo Choi, Jae-Eun Jang and Ji-Woong Choi, “A Low-complexity Iterative MIMO Detection and Decoding Scheme Using Dimension Reduction,” Transactions on Emerging Telecommunications Technologies, Vol. 27, pp. 136-145, Jan.. 2016. (IF= 1.295 in 2014)

32. Kyungsoo Kim, Andrea Kleine Punte, Griet Mertens, Paul Van de Heyning, Kyung-Joon Park, Hongsoo Choi, Ji-Woong Choi, Jae-Jin Song, “A novel method for device-related electroencephalography artifact suppression to explore cochlear implant-related cortical changes in single-sided deafness,” Journal of Neuroscience Methods, Vol. 255, pp. 22-28, Nov. 2015. (IF= 2.025 in 2014)

31. Joontaek Jung, Wonjun Lee, Woojin Kang, Hyeryung Hong, Hi Yuen Song, Inn-yeal Oh, Chul Soon Park, Hongsoo Choi, “A top-crossover-to-bottom addressed segmented annular arrays using piezoelectric micromachined ultrasonic transducers,” Journal of Micromechanics and Microengineering, Vol. 25, 115024 (10pp), Aug. 2015. (IF= 1.731 in 2014)

30. Tiantian Xu, Jiangfan Yu, Xiaohui Yan, Hongsoo Choi, Li Zhang, “Magnetic Actuation Based Motion Control for Microrobots: An Overview,” Micromachines, Vol. 6, pp. 1346-1364, Sep. 2015. (IF= 1.269 in 2014)

29. Jongmoon Jang, Jangwoo Lee, Seongyong Woo, David J. Sly, Luke J. Campbell, Jin-Ho Cho, Stephen J. O’Leary, Min-Hyun Park, Sungmin Han, Ji-Wong Choi, Jeong Hun Jang and Hongsoo Choi, “A microelectromechanical system artificial basilar membrane based on a piezoelectric cantilever array and its characterization using an animal model,” Scientific Reports, Vol.5, No. 12447 (13pp), Jul. 2015. (IF= 5.578 in 2014)

28. Eunhee Kim, Seung-Jun Yoo, Cheil Moon, Bradley J. Nelson and Hongsoo Choi, “SU-8-based nanoporous substrate for migration of neuronal cells,” Microelectronic Engineering, Vol. 141, pp. 173-177, Jun. 2015. (IF= 1.197 in 2014)

27. Yeri Jeong, Min Kyung Shim, Jeong Hee Shin, Ji-Woong Choi, Jung Inn Sohn, Seung Nam Cha, Hoongsoo Choi, Cheil Moon and Jae Eun Jang, “Psychological tactile sensor structure based on piezoelectric nanowire cell arrays,” RSC advances, Vol. 5, pp. 40363-40368, Apr. 2015. (IF= 3.840 in 2014)

26. Min Young Lee, Jun Ho Lee, Ho Sun Lee, Jun-Jae Choi, Jongmoon Jang, Hongsoo Choi, Seung-ha Oh, Jeong Hun Jang, “Continuous Topical Drug Delivery Using an Osmotic Pump in Animal Cochlear Implant Model: Continuous Steroid Delivery is Effective for Hearing Preservation,” Acta Oto-Laryngologica, Vol. 135, pp. 791-798, Mar. 2015. (IF= 1.099 in 2014)

25. Won Joon Song, Jongmoon Jang, Sangwon Kim, and Hongsoo Choi, “Influence of mechanical coupling by SiO2 membrane on the frequency selectivity of microfabricated beam arrays for artificial basilar membranes,” Journal of Mechanical science and Technology, Vol. 29, pp. 963-971, Mar. 2015. (IF= 0.838 in 2014)

24. Christian Peters, Olgaç Ergeneman, Georgios A. Sotiriou, Hongsoo Choi, Bradley J. Nelson and Christofer Hierold, “Visible Light Curing of Epon SU‑8 Based Superparamagnetic Polymer Composites with Random and Ordered Particle Configurations,” ACS Applied Materials & Interfaces, Vol. 7, No. 1, pp. 193-200, Jan. 2015. (IF= 6.723 in 2014)

23. Won Joon Song, Jongmoon Jang, Sangwon Kim, and Hongsoo Choi, “Piezoelectric Performance of Continuous Beam and Narrow Supported Beam Arrays for Artificial Basilar Membranes,” Electronic Materials Letters, Vol. 10, Issue 5, pp. 1011-1018, Sep. 2014. (IF= 1.980 in 2014)

22. Sangwon Kim, Junman Lee, Jaewoo Nam, Bonghwan Kim, Chanseob Cho, Jungyup Kim and Hongsoo Choi, “Design and Fabrication of MEMS Test Socket with an Attached Tip for Ball Grid Array Integrated Circuit Package,” Journal of Mechanical Science and Technology, Vol. 28, pp. 2807-2814, Jul. 2014. (IF= 0.838 in 2014)

21. Jungho Ryu, Guifang Han, Tae Kwon Song, Aaron Welsh, Susan Trolier-McKinstry, Hongsoo Choi, Jong-Pil Lee, Jong-Woo Kim, Woon-Ha Yoon, Jong-Jin Choi, Dong-Soo Park, Cheol-Woo Ahn, Shashank Priya, Si-Young Choi and Dae-Yong Jeong, “Upshift of Phase Transition Temperature in Nanostructured PbTiO3 Thick Film for High Temperature Applications,” ACS Applied Materials & Interfaces, 6 (15), pp. 11980–11987, Jul. 2014. (IF= 6.723 in 2014)

20. Jang Bumjin, Pellicer Eva, Guerrero Miguel, Chen Xiangzhong, Hongsoo Choi, Bradley Nelson, Sort Jordi, Pané Salvador, “Fabrication of Segmented Au/Co/Au Nanowires: Insights in the Quality of Co/Au Junctions,” ACS Applied Materials & Interfaces, 6 (16), pp. 14583–14589, Jul. 2014. (IF= 6.723 in 2014)

19. Ali Ghanbari, Pyung Hun Chang, Bradley J. Nelson, Hongsoo Choi, “Electromagnetic steering of a magnetic cylindrical microrobot using optical feedback closed-loop control,” International Journal of Optomechatronics, Vol. 8, Issue 2, pp. 129-145, May 2014. (IF= 0.478 in 2014)

18. Ali Ghanbari, Pyung H Chang, Bradley J Nelson and Hongsoo Choi, “Magnetic actuation of a cylindrical microrobot using time-delay-estimation closed-loop control: Modeling and experiments,” Smart Materials and Structures, Vol. 23, No. 3, 035013, Mar. 2014. (IF= 2.502 in 2014)

17. Famin Qiu, Li Zhang, Kathrin E. Peyer, Marco Casarosa, Alfredo Franco-Obregón, Hongsoo Choi, and Bradley J. Nelson, “Noncytotoxic Artificial Bacterial Flagella Fabricated from Biocompatible ORMOCOMP and Iron Coating,” Journal of Materials Chemistry B, Vol. 2, Issue 4, pp. 357-362, Jan. 2014. (Featured as a cover page) (IF= 4.726 in 2014)

16. Sangwon Kim, Won Joon Song, Jongmoon Jang, Jeong Hun Jang, and Hongsoo Choi, “Characterization and modeling of an acoustic sensor using AlN thin-film for frequency selectivity,” Electronic Materials Letters, Vol. 10, No. 1, pp. 299-303, Jan. 2014. (IF= 1.980 in 2014)

15. Joontaek Jung, Sangwon Kim, Wonjun Lee, and Hongsoo Choi, “Fabrication of a Two-Dimensional Piezoelectric Micro Machined Ultrasonic Transducer Array Using a Top-Crossover-to-Bottom Structure and Metal Bridge Connections,” Journal of Micromechanics and Microengineering, Vol. 23, No. 12, 125037, Dec. 2013. (IF= 1.731 in 2014)

14. Jongmoon Jang, Sangwon Kim, David J. Sly, Stephen J. O’leary, Hongsoo Choi, “MEMS Piezoelectric Artificial Basilar Membrane with Passive Frequency Selectivity for Short Pulse Width Signal Modulation,” Sensors and Actuators A: Physical, Vol. 203, pp. 6–10, Dec. 2013. (IF= 1.903 in 2014)

13. Sangwon Kim, Famin Qiu, Samhwan Kim, Ali Ghanbari, Cheil Moon, Li Zhang, Bradley J. Nelson, and Hongsoo Choi, “Fabrication and Characterization of Magnetic Microrobots for Three-dimensional Cell Culture and Targeted Transportation,” Advanced Materials, Vol. 25, Issue 41, pp. 5863–5868, Nov. 2013. (Featured as a front cover page, Introduced at TVs and newspapers) (IF= 17.493 in 2014)

12. Sangwon Kim, Won Joon Song, Jongmoon Jang, JeongHun Jang, and Hongsoo Choi, “Mechanical frequency selectivity of an artificial basilar membrane using a beam array with narrow supports,” Journal of Micromechanics and Microengineering, Vol. 23, No. 9, 095018, Sep. 2013. (IF= 1.731 in 2014)

11. Sungmin Han, Jaesub Shin, Jae Wook Cho, Jongmoon Jang, Hongsoo Choi and Ji-Woong Choi, “Wireless Communication Systems for Human Implantable Artificial Cochlea,” The Korean Institute of Communications and Information Sciences, Vol.38, No.12, pp. 1150-1158, Aug. 2013. (in Korean)

10. S. Hur, Y. W. Lee, J. S. Park, W. D. Kim, and H. Choi, “Review on the convergence technologies for the next generation auditory sensors,” Information & Communications Magazine, Vol. 27, No. 9, pp. 30-38, 2010. (in Korean)

9. Hongsoo Choi, Youngwon Jeon, Migyung Cho, Dong-yeon Lee, and Jaesool Shim, “Effects of cross-sectional change on the isotachphoresis process for protein-separation chip design,” Microsystem Technologies, Vol. 16, pp. 1931-1938, Nov. 2010. (IF= 1.069 in 2010)

8. Christopher Leber, Hongsoo Choi, Susmita Bose, and Amit Bandyopadhyay, “Micromachined Si Channel width and tortuosity on human osteoblast cell attachment and proliferation,” Materials Science and Engineering C, Vol. 30, pp. 71-77, Jan. 2010. (IF= 3.088 in 2014)

7. H. Choi, M. J. Anderson, J. L. Ding, and A. Bandyopadhyay, “A two dimensional electromechanical composite plate model for piezoelectric micromachined ultrasonic transducers (pMUTs),” Journal of Micromechanics and Microengineering, Vol. 20, 015013 (12pp), Nov. 2009. (IF= 1.731 in 2014)

6. S. Hur, S. Q. Lee, and H. Choi, “Fabrication and characterization of PMN-PT single crystal cantilever array for cochlear-like acoustic sensor,” Journal of Mechanical Science and Technology, Vol. 24, pp. 181-184, Jan. 2010. (IF= 0.838 in 2014)

5. S. Hur, H. Choi, J. S. Park, and Y. H. Kim, “Recent trends in MEMS microphone and application for hearing aid system,” J. the Korean Society for Precision Engineering, Vol. 26, No. 11, pp. 20-28, 2009. (in Korean).

4. S. Hur, H. Choi, K. H. Lee, and W. D. Kim, “Biomimetics of nano-pillar,” Elastomers and Composites, Vol. 44, No. 2, pp. 98-105, Jun. 2009. (in Korean).

3. H. Choi, J. L. Ding, A. Bandyopadhyay, M. J. Anderson, and S. Bose, “Characterization and modeling of a piezoelectric micromachined ultrasonic transducer with a very large length/width aspect ratio,” Journal of Micromechanics and Microengineering, Vol. 18, 025037 (13pp), Jan. 2008. (IF= 1.731 in 2014)

2. Hongsoo Choi, Jow-Lian Ding, Amit Bandyopadhyay, and Susmita Bose “Finite element analysis of piezoelectric thin film membrane structures,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 54, No. 10, pp. 2036-2044, Oct. 2007.

1. Hongsoo Choi, Abhishek Dalakoti, Susmita Bose, and Amit Bandyopadhyay, “Influence of Top Electrode Design on pMUTs Performance,” Sensors and Actuators A: Physical, Vol. 135, pp. 613-619, Apr. 2007. (IF= 1.903 in 2014)