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D. Ahn · SciRah

Researcher profile · Semantic Scholar

D. Ahn

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D. Ahn — researcher profile on SciRah

h-index: 10
Works: 38
Citations: 264

Most-cited papers

Self-powered visible-invisible multiband detection and imaging achieved from high-performance 2D MoTe2/MoS2 semi-vertical heterojunction photodiodes.
Jongtae Ahn, Ji-Hoon Kang, J. Kyhm, H. Choi +11 more
2020ACS Applied Materials and Interfaces70 citations
Semantic Scholar
Effects of ZrO2/Al2O3 Gate-Stack on the Performance of Planar-Type InGaAs TFET
D. Ahn, Sanghee Yoon, K. Kato, Taiichiro Fukui +2 more
2019IEEE Transactions on Electron Devices25 citations
Semantic Scholar
Performance improvement of InxGa1−xAs Tunnel FETs with Quantum Well and EOT scaling
D. Ahn, Sang-Min Ji, M. Takenaka, Shinichi Takagi
20162016 IEEE Symposium on VLSI Technology23 citations
Semantic Scholar
A Back-Illuminated SPAD Fabricated With 40 nm CMOS Image Sensor Technology Achieving Near 40% PDP at 940 nm
Eunsung Park, Won-Yong Ha, Hyo-Sung Park, Doyoon Eom +4 more
2024IEEE Journal of Selected Topics in Quantum Electronics22 citations Open access
Semantic Scholar
Tunneling MOSFET technologies using III-V/Ge materials
Shinichi Takagi, D. Ahn, M. Noguchi, T. Gotow +3 more
2016International Electron Devices Meeting17 citations
Semantic Scholar
Energy-Efficient III-V Tunnel FET-Based Synaptic Device with Enhanced Charge Trapping Ability Utilizing Both Hot Hole and Hot Electron Injections for Analog Neuromorphic Computing.
D. Ahn, Su-Man Hu, Kyeol Ko, Donghee Park +5 more
2022ACS Applied Materials and Interfaces16 citations
Semantic Scholar
Demonstration of programmable light intensity of a micro-LED with a Hf-based ferroelectric ITZO TFT for Mura-free displays
Taewon Jin, Sanghyeon Kim, Jaehoon Han, D. Ahn +6 more
2022Nanoscale Advances12 citations Open access
Semantic Scholar
Effects of HfO2/Al2O3 gate stacks on electrical performance of planar InxGa1−xAs tunneling field-effect transistors
D. Ahn, Sanghee Yoon, M. Takenaka, S. Takagi
201712 citations Open access
Semantic Scholar
GaAs/Si Tandem Solar Cells with an Optically Transparent InAlAs/GaAs Strained Layer Superlattices Dislocation Filter Layer
Yeon-Su Kim, M. Madarang, Eunkyo Ju, Tsimafei Laryn +7 more
2023Energies11 citations Open access
Semantic Scholar
Design and properties of planar-type tunnel FETs using In0.53Ga0.47As/InxGa1-xAs/In0.53Ga0.47As quantum well
D. Ahn, Sang-Min Ji, M. Takenaka, S. Takagi
201710 citations
Semantic Scholar
Enhanced Photoluminescence of 1.3 μm InAs Quantum Dots Grown on Ultrathin GaAs Buffer/Si Templates by Suppressing Interfacial Defect Emission.
Yeon-Su Kim, R. Chu, Geunhwan Ryu, Seung-Wan Woo +5 more
2022ACS Applied Materials and Interfaces9 citations
Semantic Scholar
Fast, Energy‐Efficient InGaAs Synaptic Phototransistors on Flexible Substrate
Tae Soo Kim, Sunghan Jeon, Kyeol Ko, D. Ahn +3 more
2023Advanced Electronic Materials7 citations Open access
Semantic Scholar
Re-examination of effects of sulfur treatment on Al2O3/InGaAs metal-oxide-semiconductor interface properties
S. Yoon, K. Kato, C. Yokoyama, D. Ahn +2 more
2019Journal of Applied Physics5 citations
Semantic Scholar
Doping-Optimized Back-illuminated Single-Photon Avalanche Diode in Stacked 40 nm CIS Technology Achieving 60% PDP at 905 nm
Eunsung Park, Won-Yong Ha, Doyoon Eom, D. Ahn +6 more
20232023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)4 citations
Semantic Scholar
A broad-band planar-microcavity quantum-dot single-photon source with a solid immersion lens
D. Ahn, Y. Jang, J. Baek, Schneider +2 more
20214 citations
Semantic Scholar
Interface state generation of Al2O3/InGaAs MOS structures by electrical stress
S. Yoon, C.-Y. Chang, D. Ahn, M. Takenaka +1 more
20174 citations Open access
Semantic Scholar
Optical properties of coherent InAs/InGaAs quantum dash-in-a-well for strong 2 μm emission enabled by ripening process
R. Chu, D. Ahn, Geunhwan Ryu, W. Choi +1 more
20203 citations Open access
Semantic Scholar
Capacitance Matching for a Non-volatile Hybrid SIS Optical Phase Shifter with a Ferroelectric Capacitor
Jaehoon Han, Seung-Min Han, D. Ahn, Woo-Young Choi +1 more
2021International Conference on Group IV Photonics2 citations
Semantic Scholar
(Invited) Low Power Tunneling FET Technologies Using Ge/III-V Materials
S. Takagi, D. Ahn, M. Noguchi, Sanghee Yoon +8 more
20172 citations
Semantic Scholar
Interface state generation in Al 2 O 3 /InGaAs MOS structures by electrical stress
Sanghee Yoon, Chih-Yu Chang, D. Ahn, M. Takenaka +1 more
20172 citations
Semantic Scholar
Simulation of a Recessed Channel Ferroelectric-Gate Field-Effect Transistor with a Dual Ferroelectric Gate Stack for Memory Application
Simin Chen, D. Ahn, Seong Ui An, Younghyun Kim
2023IEEE Electron Devices Technology and Manufacturing Conference1 citations
Semantic Scholar
Requirements of epitaxially grown InGaAs channel layers for tunnel field-effect transistors
M. Yokoyama, Taketsugu Yamamoto, D. Ahn, M. Takenaka +1 more
2020Journal of Applied Physics1 citations
Semantic Scholar
MOS Device Technology using Alternative Channel Materials for Low Power Logic LSI
S. Takagi, K. Kim, K. Jo, R. Matsumura +4 more
2018European Solid-State Device Research Conference1 citations
Semantic Scholar
(Invited) Ultra-Low Power III-V-Based MOSFETs and Tunneling FETs
S. Takagi, D. Ahn, T. Gotow, C. Yokoyama +4 more
20181 citations Open access
Semantic Scholar
III-V/Ge-based tunneling MOSFET
S. Takagi, D. Ahn, T. Gotow, K. Nishi +6 more
20172017 Fifth Berkeley Symposium on Energy Efficient Electronic Systems & Steep Transistors Workshop (E3S)1 citations
Semantic Scholar
High Performance Tunneling Field-Effect Transistors by Material Engineering
S. Takagi, K. Kato, D. Ahn, T. Gotow +3 more
20190 citations
Semantic Scholar
Re-Examination of sulfur treatment effects on Al 2 O 3 /InGaAs MOS interface properties
Sanghee Yoon, K. Kato, C. Yokoyama, D. Ahn +2 more
20190 citations
Semantic Scholar
Advanced MOS Device Technology for Low Power Logic LSI
S. Takagi, K. Kato, K. Sumita, K. Jo +6 more
2019International Conference on Mixed Design of Integrated Circuits and Systems0 citations
Semantic Scholar
(Invited) Tunneling FET Device Technology for Ultra-Low Power Integrated Circuits
S. Takagi, K. Kato, D. Ahn, T. Gotow +4 more
2019ECS Transactions0 citations Open access
Semantic Scholar
[Young Scientist Presentation Award Speech] Performance enhancement of planar-type Quantum well InGaAs TFET by EOT scaling using ZrO2
D. Ahn, Sanghee Yoon, K. Kato, Taiichiro Fukui +2 more
20190 citations
Semantic Scholar
Effects of W/ZrO 2 /Al 2 O 3 gate stack on the performance of InGaAs TFET with Zn-diffused source
D. Ahn, Sanghee Yoon, M. Takenaka, S. Takagi
20180 citations
Semantic Scholar
Planar-type InGaAs TFET with sub-60mV/dec S.S. by gate stack engineering of ZrO2
D. Ahn, Sanghee Yoon, K. Kato, Taichiro Fukui +2 more
20180 citations
Semantic Scholar
Relationship between interface state generation and substrate hole current in InGaAs metal-oxide-semiconductor (MOS) interfaces
S. Yoon, D. Ahn, M. Takenaka, Shinichi Takagi
2018Journal of Applied Physics0 citations
Semantic Scholar
Fabrication process of thin-body InGaAs-OI TFET on Si by Direct Wafer Bonding
D. Ahn, Sanghee Yoon, M. Takenaka, S. Takagi
20170 citations
Semantic Scholar
Change in electrical characteristics of InGaAs tunnel FETs by gate current stress
Sanghee Yoon, Chih-Yu Chang, D. Ahn, Mitsuru Takenaka +1 more
20160 citations
Semantic Scholar
III‐V/Ge系材料を用いたトンネルMOSFET技術【Powered by NICT】
S. Takagi, D. Ahn, M. Noguchi, T. Gotow +3 more
20160 citations
Semantic Scholar
Performance evaluation of InGaAs TFETs with high-In-content InGaAs Quantum Well
D. Ahn, M. Takenaka, S. Takagi
20160 citations
Semantic Scholar
Performance Improvement of InGaAs TFETs by employing EOT Scaling and Quantum Well
D. Ahn, M. Takenaka, S. Takagi
20160 citations
Semantic Scholar

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