Journal Articles

[ International SCI(E) only ]

*Since Prof. LEE joined the PNU in 2017, he has written and published the own papers without collaborations, thus the LEE Lab’s original papers by himself and his students only. So, he believes that this is the only way for the PNU to get its originality internationally, and it is basis to say that this is from our own ability.


2020

[J42] Sungsik Lee et al., Temperature Dependent I-V and Power-law in Oxide TFTs (in preparation): NRF.

[J41] Sungsik Lee et al., Activation Energy and Localization Length in Oxide TFTs (in preparation): NRF.

[J40] Sungsik Lee et al., Temperature and time-dependent instability mechanisms in disordered thin film transistors (in preparation): NRF.

[J39] Sungsik Lee et al., Pinch-off current model based on carrier velocity saturation and constant carrier-generation rate in thin film transistors (in preparation, Bae): NRF.

[J38] Sungsik Lee et al., Physics of an orthogonal carrier polarization-based transistor (in preparation): NRF.

[J37] Y. Kang, J. Jang, D. Cha, and Sungsik Lee, Synaptic Weight Evolution and Charge Trapping Mechanisms in a Synaptic Pass-Transistor with a Direct Potential Output, IEEE Transactions on Neural Networks and Learining Systems (TNNLS) (resubmitted due to the 2nd minor revision request): Samsung and NRF.

TNNLS info


2019

[J36] J. Jang and Sungsik Lee*, A Fundamental Reason for the Need of two Different Semiconductor Technologies for Complementary Thin-Film crystals logoTransistor Operations, Crystals,  9(11), pp. 1-7, 17 Nov. 2019 (*Corresponding author): NRF.

[J35] Sungsik Lee, Bias-dependent Subthreshold Characteristics and Interface States in Disordered Semiconductor Thin-Film Transistors, Semiconductor Science andiop_physics_logo Technology, vol.34, no.11, pp.1-6, 1 Oct. 2019 (IoP: Institute of Physics, UK): PNU 2-Year Grant for 2019-2020 (link).

[J34] J. Jang and Sungsik Lee* et al., Thin-Film Optical Devices based on Transparent Conducting Oxides: Physical Mechanisms and Applications,crystals logo Crystals, 9(4), 192, 3 April 2019 (*Corresponding author): NRF and Samsung (link).

[J33] J. Bae, I. Jeong, and Sungsik Lee*, Wavelength-dependent Optical Instability Mechanisms and Decay Kinetics in Amorphous Oxide Thin-Film Devices, Scientific Reports, 9:2920, Feb. 27, 2019NRF and Samsung (*Corresponding author): pdf.SRP


2018

[J32] Sungsik Lee, “A semiphysical current–voltage model with a contact ideality factor for disordered thin-film transistors,” springerlogoJournal of Computational Electronics, vol. 17, no. 4, pp. 1615-1620, 2018: PNU 2-Year Grant.

[J31] Sungsik Lee, “A Missing Active Device—Trancitor for a New Paradigm ofmit t rIEEE Electronics,” IEEE Access, vol.6, pp. 46962-46967, 23 August 2018 (arXivMIT Tech Review, YouTube, IEEE Access): NRF.

[J30] Sungsik Lee et al., “Influence of Surface Energy and Roughness on Hole Mobility IEEEin Solution-Processed Hybrid Organic Thin Film Transistors,” IEEE Journal of the Electron Device Society, vol.7, pp. 653-657, May 2018: PNU Grant 2017 for 2017-2018 and NRF.

[J29] Sungsik Lee et al., “Dirac-Point Shift by Carrier Injection Barrier in Graphene Field-Effect Transistor Operation at Room Temperature,”acs ami ACS Applied Materials and Interfaces, vol.10, pp.10618-10621, March 2018.

[J28] Sungsik Lee* et al., “Deep Subthreshold TFT Operation and Design Window for Analog Gain Stages,” IEEE Journal of the Electron Device Society, vol.6, no.1, 195-200, 12 Jan. 2018 (*Corresponding Author).IEEE


Before 2018

[J27] Xiang Cheng, Sungsik Lee et al., “Device-Circuit Interactions and Impact on TFT Circuit-System Design,” IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 7, no. 1, March 2017 (pdf).

[J26] Sungsik Lee and Arokia Nathan, “Subthreshold Schottky-barrier Thin Filmscience-magazine-logo Transistors with Ultralow Power and High Intrinsic Gain,” Science 354 (6310), 302-304, 21 Oct. 2016.

[J25] Xiang Cheng, Sungsik Lee*, and Arokia Nathan, “TFT Small Signal Analysis and Model,” IEEE Electron Device Letters, vol.37, no.7, 890-893 (2016).

[J24] Mojtaba Bagheri, Xiang Cheng, Junhao Zhang, Sungsik Lee, Shahin Ashtiani, Arokia Nathan, “Threshold Voltage Compensation Error in Voltage Programmed AMOLED IEEEDisplays,” IEEE Journal of Display Technology 12 (6), 2016.

[J23] Xiang Cheng, Sungsik Lee*, Guangyu Yao, Arokia Nathan, “TFT Compact Modelling,” IEEE Journal of Display Technology 12 (9), 2016.

[J22] Sungsik Lee and Arokia Nathan, “Conduction Threshold in Accumulation-Mode InGaZnO Thin Film Transistors,” Scientific Reports 6, 22567 (2016).SRP

[J21] Sungsik Lee, Arokia Nathan, Sanghun Jeon, John Robertson, “Oxygen Defect-Induced Metastability in Oxide Semiconductors Probed by Gate Pulse Spectroscopy,” Scientific Reports 5, 14902 (2015).

[J20] Sungsik Lee, Arokia Nathan, Yan Ye, Yuzheng Guo, John Robertson, “Localized Tail States and Electron Mobility in Amorphous ZnON Thin Film Transistors,” Scientific Reports 5, 13467 (2015).

[J19] Sungsik Lee, Sanghun Jeon, Reza Chaji, and Arokia Nathan, “Transparent PIEEESemiconducting Oxide Technology for Touch Free Interactive Flexible Displays,” Proceedings of the IEEE 103, 664 (2015).

[J18] Sanghun Jeon, Ihun Song, Sungsik Lee, Byungki Ryu, Seung-Eon Ahn, Eunha Lee,AdvMater Young Kim, Arokia Nathan, John Robertson and U-In Chung, “Origin of High Photoconductive Gain in Fully Transparent Heterojunction Nanocrystalline Oxide Image Sensors and Interconnects,” Advanced Materials 26, 7102 (2014).

[J17] Bikash Thakur , Sungsik Lee, Arman Ahnood , Sanghun Jeon , Sanjiv Sambandan,aip-site andArokia Nathan, “Fourier Spectrum Based Extraction of Trap State Density in Indium Gallium Zinc Oxide Transistors,” Applied Physics Letters 104, 203505 (2014).

[J16] Cheng Sun, Arman Ahnood, Sungsik Lee, Nripan Mathews, Subodh Mhaisalkar, Arokia Nathan, “Top Down Scale-up of Semiconducting Nanostructures for Large Area Electronics,” IEEE Journal of Display Technology 10 (8), 660-665 (2014).

[J15] Arokia Nathan, Sungsik Lee, Sanghun Jeon, and John Robertson, “Amorphous Oxide Semiconductor TFTs for Displays and Imaging,” IEEE Journal of Display Technology 10 (11), 917-927 (2014).

[J14] Sungsik Lee, Denis Striakhilev, Sanghun Jeon, and Arokia Nathan, “Unified Analytic Model of Current-Voltage Behaviour in Amorphous Oxide Semiconductor TFTs,” IEEE Electron Device Letters, vol.35, no.1, Jan. 2014.

[J13] Sungsik Lee, Sanghun Jeon, and Arokia Nathan, “Modeling Sub-Threshold Current-Voltage Characteristics in Thin Film Transistors,” IEEE Journal of Display Technology, vol. 9, no.11, pp.883-889, Nov. 2013.

[J12] Seung-Eon Ahn, Sanghun Jeon, Youg Woo Jeon, Changjung Kim, Myoung-Jae Lee, AdvMaterChang-Won Lee, Jongbong Park, Ihun Song, Arokia Nathan, Sungsik Lee, and U-In Chung, “High-Performance Nanowire Oxide Photo-Thin Film Transistor,” Advanced Materials, Aug. 2013.

[J11] Arokia Nathan, Sungsik Lee, Sanghun Jeon, Inhun Song, and U-In Chung, “Transparent Oxide Semiconductors for Advanced Display Applications,” SID Information Display Magazine, January Issue, pp. 6- 11, 2013.

[J10] Sungsik Lee and Arokia Nathan, “Localized Tail State Distribution in Amorphous Oxide Transistors Deduced from Low Temperature Measurements,” Applied Physics Letters 101, 11, 113502-1 ~ 5 (2012).

[J9] Sanghun Jeon, Seung-eon Ahn, Ihun Song, Chang Jung Kim, U-In Chung, Eunha Lee,NatureMaterials_logo Inkyung Yoo, Arokia Nathan, Sungsik Lee, John Robertson, and Kinam Kim, “Gated Three-Terminal Device Architecture to Eliminate Persistent Photoconductivity in Oxide Semiconductor Photosensor Arrays,” Nature Materials, vol.11, pp. 301-305, Apr 2012.

[J8] Seung-Eon Ahn, Ihun Song, Sanghun Jeon, Youg Woo Jeon, Young Kim, Changjung Kim, Byungki Ryu, Je-Hun Lee, Arokia Nathan, Sungsik Lee, Gyu Tae Kim, and U-In Chung, “Metal Oxide Thin Film Phototransistor for Remote Touch Interactive Displays,” Advanced Materials, vol.24, no.19, pp. 2631-2636, May 2012.

[J7] Sungsik Lee, Arman Ahnood, Sanjiv Sambandan, Arun Madan, and Arokia Nathan, “Analytical Field-Effect Method for Sub-gap States Extraction in Amorphous Semiconductor Thin Film Transistors,” IEEE Electron Device Letters, vol.33, no.7, pp. 1006-1008, July 2012.

[J6] A. Nathan, A. Ahnood, M. T. Cole, Sungsik Lee et al., “Flexible Electronics: The Next Ubiquitous Platform,” Proceedings of the IEEE, vol.100, 1486-1517, May 2012.

[J5] Sungsik Lee, Khashayar Ghaffarzadeh, Arokia Nathan, John Robertson, Sanghun Jeon, Changjung Kim, I-Hun Song, and U-In Chung, “Trap-limited and Percolation Conduction Mechanisms in Amorphous Oxide Semiconductor TFTs,” Applied Physics Letters 98, 20, 203508-1 ~ 3 (May 2011).

[J4] Sungsik Lee et al., “Analytical Pinning-Voltage Model of a Pinned Photodiode in a CMOS Active Pixel Sensor,” Journal of Sensor Science and Technology, Vol. 20, no.1, pp. 14-18, Jan. 2011.


Before 2011

[J3] Sungsik Lee et al., “1.5 V Sub-mW CMOS Interface Circuit for Capacitive Sensor Applications in Ubiquitous Sensor Networks,” ETRI Journal, vol.30, no.5, pp.644-652, Oct. 2008.

[J2] Sungsik Lee et al., “Sub-1V Supply Self-Adaptive CMOS Image Sensor Cell with a 86dB Dynamic-Range,” IEEE Electron Device Letters, vol. 28, no.6, pp. 492-494, June 2007.

[J1] Sungsik Lee et al., “High Dynamic-Range CMOS Image Sensor Cell Based on Self-Adaptive Photosensing Operation, ” IEEE Transactions on Electron Devices, vol. 53, no. 7, pp. 1733-1735, July 2006.


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