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2012
27. Moon-Seok Kim, Young Hwan Hwang, Sungho Kim, Zheng Guo, Dong-Il Moon, Ji-Min Choi, Myeong-Lok Seol, Byeong-Soo Bae, and Yang-Kyu Choi "Effects of the oxygen vacancy concentration in InGaZnO-based resistance random access memory", Applied Physics Letters, Vol. 101, pp. 243503, Dec. 2012. [PDF]

26. Myeong-Lok Seol, Jae-Hyuk Ahn, Ji-Min Choi, Sung-Jin Choi, and Yang-Kyu Choi "Self-Aligned Nanoforest in Silicon Nanowire for Sensitive Conductance Modulation", Nano Letters, Vol. 12, No. 11, pp. 5603-5608, Oct. 2012. [PDF]

25. Zheng Guo, Myeong-Lok Seol, Moon-Seok Kim, Jae-Hyuk Ahn, Yang-Kyu Choi, Jin-Huai Liu, and Xing-Jiu Huang "Hollow CuO nanospheres uniformly anchored on porous Si nanowires: preparation and their potential use as electrochemical sensors", Nanoscale, Vol. 4, No. 9, pp. 7525-7531, Oct. 2012. [PDF]

24. Myeong-Lok Seol, Sung-Jin Choi, Ji-Min Choi, Jae-Hyuk Ahn, and Yang-Kyu Choi "Hybrid Porphyrin-Silicon Nanowire Field-Effect Transistor by Opto-Electrical Excitation", ACS Nano, Vol. 6, No. 9, pp. 7885-7892, Aug. 2012. [PDF]

23. David J. Baek, Sung-Jin Choi, Jae-Hyuk Ahn, Jee-Yeon Kim, and Yang-Kyu Choi "Addressable Nanowire Field-Effect-Transistor Biosensors With Local Backgates", IEEE Transactions On Electron Devices, Vol. 59, No. 9, pp. 2507-2511, Sep. 2012. [PDF]

22. Sungho Kim, David Baek, Jee-Yeon Kim, Sung-Jin Choi, Myeong-Lok Seol, and Yang-Kyu Choi "A transistor-based biosensor for the extraction of physical properties from biomolecules", Applied Physics Letters, Vol. 101, pp. 073703, Aug. 2012. [PDF]

21. Meehyun Lim, Sung-Jin Choi, Gyu-Seok Lee, Myeong-Lok Seol, Youngwoong Do, Yang-Kyu Choi, and Haewook Han "Terahertz time-domain spectroscopy of anisotropic complex conductivity tensors in silicon nanowire films", Applied Physics Letters, Vol. 100, pp. 211102, May. 2012. [PDF]

20. Jae-Hyuk Ahn, Jee-Yeon Kim, Kyungyong Choi, Dong-Il Moon, Chang-Hoon Kim, Myeong-Lok Seol, Tae Jung Park, Sang Yup Lee, and Yang-Kyu Choi "Nanowire FET Biosensors on a Bulk Silicon Substrate", IEEE Transactions On Electron Devices, Vol. 59, No. 8, pp. 2243-2249, Aug. 2012. [PDF]

19. Jin-Woo Han, M. Meyyappan, Jae-Hyuk Ahn, Yang-Kyu Choi "Liquid gate dielectric field effect transistor for a radiation nose", Sensors and Actuators A: Physical, Vol. 182, pp. 1-5, Aug. 2012. [PDF]

18. Maesoon Im, Kyungyong Choi, Dong-Haan Kim, Joo-Hyung Lee, Jun-Bo Yoon, and Yang-Kyu Choi "Adhesion force change by electrowetting on a polymer microlens array", Journal of Adhesion Science and Technology, DOI:10.1163/156856111X600190 2012. [PDF]

17. Jin-Woo Han, Yang-Kyu Choi, and M. Meyyappan "A gate-dielectric-last process via photosolidification of liquid resin", IEEE Elctron Device Letters, Vol. 33, No. 6, June 2012. [PDF]

16. - Specially published in Virtual Journal of Biological Physics Research, Vol. 23, Issue 12.
David J. Baek, Juan P. Duarte, Dong-Il Moon, Chang-Hoon Kim, Jae-Hyuk Ahn, and Yang-Kyu Choi "Accumulation mode field-effect transistors for improved sensitivity in nanowire-based biosensors", Applied Physics Letters, Vol. 100, No. 21, p. 213703, May 2012. [PDF]


15. - Specially published in Virtual Journal of Nanoscale Science & Technology, Vol. 25, Issue 18.
- Specially published in Virtual Journal of Biological Physics Research, Vol. 23, Issue 9.
Ji-Min Choi, Sung-Up Hwang, Chang-Hoon Kim, Hyun-Ho Yang, Cheulhee Jung, Hyun Gyu Park, Jun-Bo Yoon, and Yang-Kyu Choi "An electrostatic micromechanical biosensor for electrical detection of label-free DNA", Applied Physics Letters, Vol. 100, No. 16, pp. 163701, Apr. 2012. [PDF]


14. Juan Pablo Duarte, Moon-Seok Kim, Sung-Jin Choi, and Yang-Kyu Choi "A compact model of quantum electron density at the subthreshold region for double-gate junctionless transistors", IEEE Transactions On Electron Devices, Vol. 59, No. 4, pp. 1008-1012, Apr. 2012. [PDF]

13. Kyungyong Choi, Jee-Yeon Kim, Jae-Hyuk Ahn, Ji-Min Choi, Maesoon Im and Yang-Kyu Choi "Integration of field effect transistor-based biosensors with a digital microfluidic device for a lab-on-a-chip application", Lab on a Chip, Vol. 12, No. 8, pp. 1533-1539, Mar. 2012. [PDF]

12. Myeong-Lok Seol, Sung-Jin Choi, David J. Baek, Tae Jung Park, Jae-Hyuk Ahn, Sang Yup Lee, and Yang-Kyu Choi "Nanoforest for practical surface-enhanced raman scattering (SERS) substrate", Nanotechnology, Vol. 23, No. 9, pp. 095301-095307, Mar. 2012. [PDF]

11. - Published as Cover Letter
Ji-Min Choi, Bora Yoon, Kyungyong Choi, Myeong-Lok Seol, Jong-Man Kim, and Yang-Kyu Choi "Micropatterning polydiacetylene supramolecular vesicles on glass substrates using a pre-patterned hydrophobic thin film", Macromolecular Chemistry and Physics, Vol. 213, No. 6, pp. 610-616, Mar. 2012. [PDF]


10. Jee-Yeon Kim, Jae-Hyuk Ahn, Sung-Jin Choi, Maesoon Im, Sungho Kim, Juan Publo Duarte, Chang-Hoon Kim, Tae Jung Park, Sang Yup Lee, and Yang-Kyu Choi "An Underlap Channel-Embedded Field-Effect Transistor for Biosensor Application in Watery and Dry Environment", IEEE Transactions on Nanotechnology, Vol. 11, No. 2, pp. 390-394, Mar. 2012. [PDF]

9. Kyungyong Choi, Maesoon Im, Ji-Min Choi, and Yang-Kyu Choi "Droplet transportation using a pre-charging method for digital microfluidics", Microfluidics and Nanofluidics, Vol. 12, No. 5, pp. 821-827, Mar. 2012. [PDF]

8. Sung-Jin Choi, Dong-Il Moon, Juan P. Duarte, Jae-Hyuk Ahn, and Yang-Kyu Choi "Physical observation of a thermo-morphic transition in a silicon nanowire", ACS Nano, Vol. 6, No. 3, pp. 2378-2384, Feb. 2012. [PDF]

7. Juan P. Duarte, Sung-Jin Choi, Dong-Il Moon, and Yang-Kyu Choi "A nonpiecewise model for long-channel junctionless cylindrical nanowire FETs", IEEE Electron Device Letters, Vol. 33, No. 2, pp. 155-157, Feb. 2012. [PDF]

6. David J. Baek, Myeong-Lok Seol, Sung-Jin Choi, Dong-Il Moon, and Yang-Kyu Choi "Nonvolatile memory with graphene oxide as a charge storage node in nanowire field effect transistors", Applied Physics Letters, Vol. 100, No. 9, p. 093106, Feb. 2012. [PDF]

5. Jee-Yeon Kim, Jae-Hyuk Ahn, Dong-Il Moon, Sungho Kim, Tae Jung Park, Sang Yup Lee, Yang-Kyu Choi "A dual-gate field-effect transistor for label-free electrical detection of avian influenza", BioNanoScience, Vol. 2, No. 1, pp. 35-41, Feb. 2012. [PDF]

4. Sungho Kim, Sung-Jin Choi, Dong-Il Moon, and Yang-Kyu Choi "Carrier lifetime engineering for floating-body cell memory", IEEE Transactions on Electron Devices, Vol. 59, No. 2, pp. 367-373, Feb. 2012. [PDF]

3. Sungho Kim, Sung-Jin Choi, Dong-Il Moon, and Yang-Kyu Choi "A new charge-pumping technique for double-gated SOI MOSFET using pulsed drain current transient", IEEE Transactions on Electron Devices, Vol. 59, No. 1, pp. 241-246, Jan. 2012. [PDF]

2. Chung-Jin Kim, Sung-Jin Choi, Jae-Hyuk Ahn, Jin-Woo Han, Hoyeon Kim, Seunghyup Yoo, and Yang-Kyu Choi "Photoactive Memory by a Si-Nanowire Field-Effect Transistor", ACS Nano, Vol. 6, No. 2, pp. 1449–1454, Jan. 2012. [PDF]

1. Myeong-Lok Seol, Sung-Jin Choi, Chang-Hoon Kim, Dong-Il Moon, and Yang-Kyu Choi "Porphyrin-silicon hybrid field-effect transistor with individually addressable top-gate structure", ACS Nano, Vol. 6, No. 1, pp. 183–189, Jan. 2012. [PDF]