Bongjun Kim, Ph.D.
Bongjun Kim, Ph.D.
Bongjun Kim, Ph.D.
Nano-Electronics Lab
Journal Publications
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J. Kim, H. Lee, J. Ko, B. Kim, and T. Song*, “T3L : A Practical Implementation of Tri-Transistor Ternary Logic Based on Inkjet-Printed Anti-Ambipolar Transistors and CMOSs of Thin-Film Structure,” IEEE Trans. Circuits Syst. I: Regul. Pap. 70, pp. 4826–4839 (2023). [link]
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D. H. Lee†, S. Hwang†, B. Kim*, and H. Yoo*, “Enhanced charge transport behaviors of single-walled carbon nanotube transistors by phenylphosphonic acid doping,” Curr. Appl. Phys. 54, pp. 67–74 (2023). [link]
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H. Shim†, S. Hwang†, E. Byun, M. Choi, B. Kim*, and S. Song*, “Inkjet Patterning of Plasmonic Metal Nanoparticles in Silicone Elastomers,” Adv. Mater. Technol. 8, 2201614 (2023). [link]
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J. Park†, H. W. Choi†, and B. Kim*, “Facile Route to Inkjet Printed Carbon Nanotube-Based Inverters with High Gain for Biosignal Monitoring,” ACS Appl. Electron. Mater. 5, pp. 552–558 (2023). [link]
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S. Kim†, S. Jung†, B. Kim*, and H. Yoo*, “Pre-State-Dependent Ternary/Binary Logic Operation Obtained by Inkjet Printed Indium Oxide and Single-Walled Carbon Nanotube/Indium Oxide Heterojunction-based Transistors,” IEEE Electron Device Lett. 44, pp. 265–268 (2023). [link]
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S. Jung†, J. Lee†, J. Park, S. Pak, J. Lim, S. Cha, and B. Kim*, “Shift of switching threshold in low-dimensional semiconductor-based complementary inverters via inkjet printing,” Nanotechnology 33, 305203 (2022). [link]
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B. Kim*, “Inkjet‐Printed Ternary Inverter Circuits with Tunable Middle Logic Voltages,” Adv. Electron. Mater. 6, 2000426 (2020). [link]
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D. H. Kim, D. J. Lee, B. Kim, C. Yun, and M. H. Kang*, “Tailoring PEDOT:PSS polymer electrode for solution-processed inverted organic solar cells,” Solid State Electron. 169, 107808 (2020). [link]
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B. Kim*, "Inkjet Printed Indium Oxide/Carbon Nanotube Heterojunctions for Gate-Tunable Diodes," Adv. Electron. Mater. 6, 1901068 (2020). [link]
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C. Yun*, J. W. Han, M. H. Kang, Y. H. Kim, B. Kim, and S. Yoo, “Effect of Laser-Induced Direct Micro-Patterning on Polymer Optoelectronic Devices,” ACS Appl. Mater. Interfaces 11, pp. 47143–47152 (2019). [link]
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S. Li†, Y. T. Chun†, J. Li, P. Shrestha, H. Ahn, D. Ahn, J. I. Sohn, W.-K. Hong, B. Kim, Y. Deng, and D. Chu*, “Two-dimensional arrays self-assembled via interference of concentration modulation waves in drying solutions,” Mater. Horiz. 6, pp. 507–514 (2019). [link]
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B. Kim*†, S. Pak†, H. W. Choi, Y. Choi, A-R. Jang, J. Lee, Y. T. Chun, S. Cha, and J. I. Sohn*, “Complementary Inverters Based on Low-Dimensional Semiconductors Prepared by Facile and Fully Scalable Methods,” 2D Mater. 6, 025017 (2019). [link]
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B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Circuits Based on Ambipolar and p-Type Carbon Nanotube Thin-Film Transistors,” Sci. Rep. 7, 39627 (2017). [link]
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B. Kim, K. Liang, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Enhancement of Minority Carrier Injection in Ambipolar Carbon Nanotube Transistors Using Double-Gate Structures,” Appl. Phys. Lett. 109, 023515 (2016). [link]
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B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Circuits on Flexible and Rigid Substrates Based on Ambipolar Carbon Nanotubes with High Operational Stability,” ACS Appl. Mater. Interfaces 7, pp. 27654–27660 (2015). [link]
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S. Jang, B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Short Channel Field-Effect-Transistors with Inkjet-Printed Semiconducting Carbon Nanotubes,” Small 11, pp. 5505–5509 (2015). [link]
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B. Kim, J. Park, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Voltage-Controlled Ring Oscillators Based on Inkjet Printed Carbon Nanotubes and Zinc Tin Oxide,” ACS Appl. Mater. Interfaces 7, pp. 12009–12014 (2015). [link]
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B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Complementary D Flip-Flops Based on Inkjet Printed Single-Walled Carbon Nanotubes and Zinc Tin Oxide,” IEEE Electron Device Lett. 35, pp. 1245–1247 (2014). [link]
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S. Jang, B. Kim, M. L. Geier, P. L. Prabhumirashi, M. C. Hersam, and A. Dodabalapur, “Fluoropolymer Coatings for Improved Carbon Nanotube Transistor Device and Circuit Performance,” Appl. Phys. Lett. 105, 122107 (2014). [link]
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B. Kim, S. Jang, M. L. Geier, P. L. Prabhumirashi, M. C. Hersam, and A. Dodabalapur, “High-Speed, Inkjet-Printed Carbon Nanotube/Zinc Tin Oxide Hybrid Complementary Ring Oscillators,” Nano Lett. 14, pp. 3683–3687 (2014). [link]
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B. Kim, S. Jang, M. L. Geier, P. L. Prabhumirashi, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Ambipolar Transistors and Inverters Based on Carbon Nanotube/Zinc Tin Oxide Heterostructures,” Appl. Phys. Lett. 104, 062101 (2014). [link]
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B. Kim, S. Jang, P. L. Prabhumirashi, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Low Voltage, High Performance Inkjet Printed Carbon Nanotube Transistors with Solution Processed ZrO2 Gate Insulator,” Appl. Phys. Lett. 103, 082119 (2013). [link]
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I. H. Jung, H. Kim, M.-J. Park, B. Kim, J.-H. Park, E. Jeong, H. Y. Woo, S. Yoo, and H.-K. Shim, "Synthesis and Characterization of Cyclopentadithiophene-Based Low Bandgap Copolymers Containing Electron-Deficient Benzoselenadiazole Derivatives for Photovoltaic Devices," J. Pol. Sci. Part A: Polym. Chem. 48, pp. 1423–1432 (2010). [link]
*: Corresponding author
†: Equal contribution
Conference Presentations
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(Invited) B. Kim, “Carbon Nanotube-Based Transistors and Circuits for Enhanced Data Density,” International Symposium on the Physics of Semiconductors and Applications (ISPSA 2024), Jeju, Korea, June 2024.
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S. Yoon, J. Kim, H. Lee, B. Kim, O. Kwon, and S. Yoo, “Optical Simulation of Capsuled QD-OLEDs: Establishing Optimized Film Conditions through Geometric Modeling and Performance Analysis,” IMID 2023, Busan, Korea, Aug. 2023.
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D. H. Lee, S. Hwang, B. Kim, and H. Yoo, “Hole Carriers Transport Enhancement in Inkjet-Printed Single-Walled Carbon Nanotube Transistors by Self-Assembled Monolayer Doping Effect,” IMID 2023, Busan, Korea, Aug. 2023.
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J. Lee, H. W. Choi, and B. Kim, “Inkjet printed ternary logic circuits based on carbon nanotube homojunctions,” SPIE OPTICS + PHOTONICS, San Diego, CA, U.S., Aug. 2023.
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S. Hwang, H. Y. Lee, J.-H. Ahn, Y. T. Chun, and B. Kim, “Ambipolar inverter circuits based on bilayer of MoS2 and DPP-DTT nanowire,” SPIE OPTICS + PHOTONICS, San Diego, CA, U.S., Aug. 2023.
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S. Jung, S. Kim, H. Yoo, B. Kim, “Inkjet Printed Inverter Showing Binary/Ternary Logic Operation Depending on Its Previous Logic State,” IEEE International Conference on Flexible, Printable Sensors and Systems (FLEPS) 2023, Boston, U.S. July 2023.
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(Invited) B. Kim, “Nanomaterial-Based Devices Fabricated via Inkjet Printing,” Nano Korea 2023, Ilsan, Korea, July 2023.
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S. Kim, S. Jung, B. Kim, H, Yoo, “Pre-State-Dependent Ternary/Binary Logic Operation Obtained by Ink-jet Printed SWCNT/InO Heterojunction Transistors,” MRS Fall Meeting, Boston, MA, U.S., Dec. 2022.
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S. Hwang, H. Shim, E. Byun, M. Choi, B. Kim, and S. Song, “Microfluidic Pump Enabled by Inkjet Patterned Metal Nanoparticles Embedded PDMS,” 12th International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Oct. 2022.
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S. Na, J. Park, B. Kim, and S. Song, “Inkjet-printed wireless pH sensor for fruit freshness monitoring smart packaging,” 12th International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Oct. 2022.
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(Invited) B. Kim, “Thin-Film Transistor Technologies Based on Inkjet Printing,” 12th International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Oct. 2022.
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J. Park, H. W. Choi, and B. Kim, “Inkjet Printed Carbon Nanotube-Based Inverters and Their Application In Biosignal Detection,” 12th International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Oct. 2022.
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J. Lee, S. Jung, J. Park, S. Pak, J. Lim, S. Cha, and B. Kim, “Facile Method for Adjusting Switching Threshold of Inverter Circuits by Inkjet Printing,” 12th International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Oct. 2022.
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H. Y. Lee, S. Pak, J. Lim, S. Cha, and B. Kim, “Ternary Inverters based on CVD grown MoS2 and Inkjet Printed SWCNTs,” IMID, Busan, Korea, Aug. 2022.
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S. Kim, S. Jung, B. Kim, and H. Yoo, “Pre-State-Dependent Ternary/Binary Logic Operation Obtained by Ink-jet Printed SWCNT/InO Heterojunction Transistors,” IMID, Busan, Korea, Aug. 2022.
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S. Jung, H. W. Choi, C. Jiang, and B. Kim, “Shift of Middle Logic Voltages in Ternary Inverter Circuits,” IMID, Busan, Korea, Aug. 2022.
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J. Park, H. W. Choi, C. Jiang, and B. Kim, “pMOS Inverters Based on Inkjet Printed Carbon Nanotubes,” IMID, Busan, Korea, Aug. 2022.
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J. Kim, Y. Kim, H. Lee, J. Yun, H. Jang, H. Jin, J. Park, B. Kim, and T. Song, “A Convenient Implementation of the Ternary Logic: Using Anti-Ambipolar Transistors and PMOS Based on Printed Carbon Nanotubes,” 2022 IEEE 52nd International Symposium on Multiple-Valued Logic (ISMVL), Online Conference, May 2022.
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H. Shim, S. Hwang, E. Byun, M. Choi, B. Kim, and S. H. Song, “Monolithic Inkjet-Printed Plasmonic Structures Incorporated Microfluidics,” MRS Spring Meeting, Honolulu, HI, U.S., May 2022.
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H. Y. Lee, S. Hwang, S. Pak, J. Lim, S. Cha, and B. Kim, “Low-Dimensional Heterojunction-Based Ternary Inverters Enabled by Inkjet Printing,” International Conference on Micro- and Nano-devices Enabled by R2R Manufacturing, Austin, Texas, U.S., Dec. 2021.
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S. Jung, J. Lee, S. Pak, J. Lim, S. Cha, and B. Kim, “Low Dimensional Semiconductor Based Complementary Inverters with Tunable Switching Threshold,” IMID, Seoul, Korea, Aug. 2021.
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J. Nam, Y. Oh, E. Byun, E. Joo, S. Jeong, E. Kim, B. Kim, and S. H. Song, “Towards Ultrasonically Actuated Programmable Polymorphic Soft Actuator,” IEEE MEMS, Online Conference, Jan. 2021.
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B. Kim, “Gate-tunable diodes with negative transconductance based on inkjet printed heterojunctions,” SPIE OPTICS + PHOTONICS, Online Conference, Aug. 2020.
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S. Jeong, E. Joo, Y. Oh, S. Pak, J. Lim, S. Cha, and B. Kim, “Anti-Ambipolar Transistors Based on Molybdenum Disulfide/Carbon Nanotube Heterojunctions Formed by Scalable Methods,” IMID, Online Conference, Aug. 2020.
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(Invited) S. Jang, B. Kim, L. Schulz, L. Wang, B. Cobb, and A. Dodabalapur, “Scaling Effects in Organic, Amorphous oxide, and Printed Single Walled Carbon Nanotube Thin-Film Transistors,” International Thin-Film Transistor Conference, Hsinchu, Taiwan, Feb. 2016.
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B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Carbon Nanotubes and Zinc Tin Oxide Based Thin-Film Complementary Circuits,” SPIE OPTICS + PHOTONICS, San Diego, CA, U.S., Aug. 2015.
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(Invited) A. Dodabalapur, L. Schulz, C.-G. Lee, B. Cobb, B. Kim, and S. Kim, “Device Physics of Amorphous Oxide Thin-Film Transistors,” SID Symp. Dig. Tech. Pap. 46, pp. 861–864, San Jose, CA, U.S., May 2015.
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A. Dodabalapur, B. Kim, S. Jang, M. L. Geier, and M. C. Hersam, “Inkjet Printed Single Walled Carbon Nanotubes as Active Semiconductors in Thin-Film Transistors and Circuits,” ECS Meeting, Chicago, IL, U.S., May 2015.
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B. Kim, S. Jang, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Hybrid Complementary Logic Circuits Based on Inkjet Printed Carbon Nanotubes/Zinc Tin Oxide Thin-Film Transistors,” MRS Spring Meeting, San Francisco, CA, U.S., Apr. 2015.
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S. Jang, B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Short Channel Ambipolar Transistors with Inkjet Printed Semiconducting Single Walled Carbon Nanotubes,” MRS Spring Meeting, San Francisco, CA, U.S., Apr. 2015.
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S. Jang, B. Kim, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Defect Screening Effects of Fluoropolymer Capping in Single Walled Carbon Nanotube Transistors,” APS March Meeting, San Antonio, TX, U.S., Mar. 2015.
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B. Kim, S. Jang, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Ambipolar Transistors with Heterostructures of Single-Walled Carbon Nanotubes and Zinc Tin Oxide,” APS March Meeting, San Antonio, TX, U.S., Mar. 2015.
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(Invited) B. Kim, S. Jang, M. L. Geier, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Single Walled Carbon Nanotubes as Active Semiconductors in Thin-Film Transistors and Circuits,” International Thin-Film Transistor Conference, Rennes, France, Feb. 2015.
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(Invited) S. Jang, B. Kim, S. Kim, T.-J. Ha, C. Lee, and A. Dodabalapur, “Comparison of Polymer, Carbon Nanotube, and Amorphous Metal Oxide TFTs for Printable Electronics,” International Workshop on Flexible & Printable Electronics, Jeonju, Republic of Korea, Nov. 2014.
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B. Kim, S. Jang, M. L. Geier, P. L. Prabhumirashi, W. Xu, C. H. Kim, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Carbon Nanotube/Zinc Tin Oxide Ambipolar Transistors and Circuits,” MRS Spring Meeting, San Francisco, CA, U.S., Apr. 2014.
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S. Jang, B. Kim, M. L. Geier, P. L. Prabhumirashi, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Nano-Scale Carbon Nanotube Transistors,” MRS Spring Meeting, San Francisco, CA, U.S., Apr. 2014.
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S. Jang, B. Kim, M. L. Geier, P. L. Prabhumirashi, M. C. Hersam, and A. Dodabalapur, “Nano-Scaled Carbon Nanotube Transistors Fabricated by Inkjet Printing,” MRS Fall Meeting, Boston, MA, U.S., Dec. 2013.
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B. Kim, S. Jang, P. L. Prabhumirashi, M. L. Geier, W. Xu, C. H. Kim, M. C. Hersam, and A. Dodabalapur, “Inkjet Printed Carbon Nanotube/Zinc Tin Oxide Inverters and Ring Oscillators,” MRS Fall Meeting, Boston, MA, U.S., Dec. 2013.
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B. Kim, Y. Hwang, H. Moon, N. Jeon, B.-S. Bae, and S. Yoo, “Photopatterned Organic/Inorganic Hybrid Complementary Thin-Film Transistor Inverter,” IDW '09 - Proceedings of the 16th International Display Workshops 2, pp. 725–727, Miyazaki, Japan, Dec. 2009.
[Domestic Conference]
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(Invited) B. Kim, “Inkjet Printed Multi-Valued Logic Circuits,” 2023 Korea Flexible & Printed Electronics Society (KFPE) Fall Meeting, Gangneung, Korea, Oct. 2023.
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J. Kim, Y. Choi, H. Yoon, J. Jeon, J. Lee, and B. Kim, “Inkjet Printed Dual-Gate Metal Oxide semiconductor-Based Transistors and Inverter Circuits,” 2023 Korea Flexible & Printed Electronics Society (KFPE) Spring Meeting, Yeosu, Korea, April 2023.
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S. Hwang, J. Lee, and B. Kim, “Threshold Voltage Tuning of Inkjet-Printed Carbon Nanotube Transistors with Double-Gate Structure,” 30th Korean Conference on Semiconductors (KCS), Jeongseon, Korea, Feb. 2022.
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S. Lee, J. Lee, G. Kim, S. Ahn, J. Lee, S. Jung, and B.Kim, “Complementary Inverter Circuits with Inkjet Printed Carbon Nanotubes,” 30th Korean Conference on Semiconductors (KCS), Jeongseon, Korea, Feb. 2022.