세종대학교-WebSTYLIST

연구활동 Research activities

논문

[국외]
Atomically engineered, high-speed non-volatile flash memory device exhibiting multibit data storage operations, NANO ENERGY 119 (2024)
Two-dimensional materials memory devices with floating metal gate for neuromorphic applications, MATERIALS TODAY ADVANCES 20 (2023)
Optoelectronic Characterization of 2D Graphene-Based Heterostructures: Gr/MoS2 and Gr/WS2, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS (2023)
Gate-assisted MoSe2 transistor to detect the streptavidin via supporter molecule engineering, MATERIALS TODAY NANO 24 (2023)
A Novel Biosensing Approach: Improving SnS2 FET Sensitivity with a Tailored Supporter Molecule and Custom Substrate, ADVANCED SCIENCE (2023)
Bipolar Photoresponse of a Graphene Field-Effect Transistor Induced by Photochemical Reactions, ACS APPLIED ELECTRONIC MATERIALS 5 (2023)
Optically Reconfigurable Complementary Logic Gates Enabled by Bipolar Photoresponse in Gallium Selenide Memtransistor, ADVANCED SCIENCE 10 (2023)
Low-Power Negative-Differential-Resistance Device for Sensing the Selective Protein via Supporter Molecule Engineering, ADVANCED SCIENCE (2023)
Bipolar Junction Transistor Exhibiting Excellent Output Characteristics with a Prompt Response against the Selective Protein, Advanced Functional Materials 32 (2022)
Tunable spin injection and detection across a van der Waals interface, Nature Materials (2022)
The non-volatile electrostatic doping effect in MoTe2 field-effect transistors controlled by hexagonal boron nitride and a metal gate, Scientific Reports 12 (2022)
Reconfigurable carrier type and photodetection of MoTe2 of various thicknesses by deep ultraviolet light illumination, Nanoscale Advances 4 (2022)
Gate-Voltage-Modulated Spin Precession in Graphene/WS2 Field-Effect Transistors, ELECTRONICS 10 (2021)
Deep-Ultraviolet (DUV)-Induced Doping in Single Channel Graphene for Pn-Junction, NANOMATERIALS 11 (2021)
Ultrafast and Highly Stable Photodetectors Based on p-GeSe/n-ReSe2 Heterostructures, ACS Applied Materials & Interfaces 13 (2021)
Tunable resistive switching of vertical ReSe2/graphene hetero-structure enabled by Schottky barrier height and DUV light, JOURNAL OF ALLOYS AND COMPOUNDS 855 (2021)
Synaptic Characteristics of an Ultrathin Hexagonal Boron Nitride (h-BN) Diffusive Memristor, Physica Status Solidi-Rapid Research Letters 15 (2021)
Thickness-Dependent, Gate-Tunable Rectification and Highly Sensitive Photovoltaic Behavior of Heterostructured GeSe/WS(2)p-n Diode, Advanced Materials Interfaces 7 (2020)
High performance complementary WS2 devices with hybrid Gr/Ni contacts, Nanoscale 12 (2020)
WS2/GeSe/WS2 Bipolar Transistor-Based Chemical Sensor with Fast Response and Recovery Times, ACS Applied Materials & Interfaces 12 (2020)
WSe2 Homojunction p-n Diode Formed by Photoinduced Activation of Mid-Gap Defect States in Boron Nitride, ACS Applied Materials & Interfaces 12 (2020)
Multi-heterostructured spin-valve junction of vertical FLG/MoSe2/FLG, APL Materials 8 (2020)
Asymmetric electrode incorporated 2D GeSe for self-biased and efficient photodetection, Scientific Reports 10 (2020)
High mobility ReSe2 field effect transistors: Schottky-barrier-height dependent photoresponsivity and broadband light detection with Co decoration, 2D MATERIALS 7 (2020)
Distinct Detection of Thermally Induced Spin Voltage in Pt/WS2/Ni81Fe19 by the Inverse Spin Hall Effect, Acs Applied Materials & Interfaces 11 (2019)
Observation of giant spin-orbit interaction in graphene and heavy metal heterostructures, Rsc Advances 9 (2019)
Thickness-dependent efficiency of directly grown graphene based solar cells, Carbon 148 (2019)
Van der Waals 2D layered-material bipolar transistor, 2D MATERIALS 6 (2019)
MoTe2 van der Waals homojunction p–n diode with low resistance metal contacts, Nanoscale 11 (2019)
Black Phosphorus-IGZO van der Waals Diode with Low-Resistivity Metal Contacts, Acs Applied Materials & Interfaces 11 (2019)
Surface spin accumulation due to the inverse spin Hall effect in WS2 crystals, 2D MATERIALS 6 (2019)
Ultimate limit in size and performance of WSe2 vertical diodes, NATURE COMMUNICATIONS 9 (2018)
Ultraviolet-light-driven charge carriers tunability mechanism in graphene, MATERIALS & DESIGN 159 (2018)
Layer dependent magnetoresistance of vertical MoS2 magnetic tunnel junctions, NANOSCALE 10 (2018)
Comparison of Electrical and Photoelectrical Properties of ReS2 Field-Effect Transistors on Different Dielectric Substrates, ACS APPLIED MATERIALS INTERFACES 10 (2018)
Temperature-Dependent and Gate-Tunable Rectification in a Black Phosphorus/WS2 van der Waals Heterojunction Diode, ACS APPLIED MATERIALS INTERFACES 10 (2018)
Gate Modulation of the Spin-orbit Interaction in Bilayer Graphene Encapsulated by WS2 films, SCIENTIFIC REPORTS 8 (2018)
Gate Tunable Transport in Graphene/MoS2/(Cr/Au) Vertical Field-Effect Transistors, Nanomaterials 8 (2018)
Van der Waals heterojunction diode composed of WS2 flake placed on p-type Si substrate, Nanotechnology 29 (2018)
MoS2 field-effect transistor with graphene contacts, JOURNAL OF MATERIALS CHEMISTRY C 5 (2017)
Enhanced photoresponse of ZnO quantum dot-decorated MoS2 thin films, Rsc Advances 7 (2017)
A facile route to a high-quality graphene/MoS2 vertical field-effect transistor with gate-modulated photocurrent response, JOURNAL OF MATERIALS CHEMISTRY C 5 (2017)
Effect of grain boundaries on electrical properties of polycrystalline graphene, Carbon 112 (2017)
Low-Voltage and High-Performance Multilayer MoS2 Field-Effect Transistors with Graphene Electrodes, Acs Applied Materials & Interfaces 8 (2016)
Layer-modulated, wafer scale and continuous ultra-thin WS2 films grown by RF sputtering via post-deposition annealing, JOURNAL OF MATERIALS CHEMISTRY C 4 (2016)
Large-area, continuous and high electrical performances of bilayer to few layers MoS2 fabricated by RF sputtering via post-deposition annealing method, Scientific Reports 6 (2016)
Two- and four-probe field-effect and Hall mobilities in transition metal dichalcogenide field-effect transistors, Rsc Advances 6 (2016)
Synthesis and characterization of large-area and continuous MoS2 atomic layers by RF magnetron sputtering, Nanoscale 8 (2016)
Interaction driven quantum Hall effect in artificially stacked graphene bilayers, SCIENTIFIC REPORTS 6 (2016)
Electrical and photo-electrical properties of MoS2 nanosheets with and without an Al2O3 capping layer under various environmental conditions, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 17 (2016)
A progressive route for tailoring electrical transport in MoS2, Nano Research 9 (2016)
Tailoring the electrical and photo-electrical properties of a WS2 field effect transistor by selective n-type chemical doping, RSC ADVANCES 6 (2016)
Controlled synthesis and optical properties of polycrystalline molybdenum disulfide atomic layers grown by chemical vapor deposition, JOURNAL OF ALLOYS AND COMPOUNDS 653 (2015)
Tailoring the electrical properties of multilayer MoS2 transistors using ultraviolet light irradiation, RSC ADVANCES 5 (2015)
Nematic Liquid Crystal on a Two Dimensional Hexagonal Lattice and its Application, SCIENTIFIC REPORTS 5 (2015)
Ultraviolet-light-driven doping modulation in chemical vapor deposition grown graphene , Physical Chemistry Chemical Physics 17 (2015)
Chemical doping of MoS2 multilayer by p-toluene sulfonic acid, Science And Technology Of Advanced Materials 16 (2015)
High-mobility and air-stable single-layer WS2 field-effect transistors sandwiched between chemical vapor deposition-grown hexagonal BN films, Scientific Reports 5 (2015)
Stable and reversible doping of graphene by using KNO3 solution and photo-desorption current response, Rsc Advances 5 (2015)
Deep-ultraviolet-light-driven reversible doping of WS2 field-effect transistors, Nanoscale 7 (2015)
Interlayer dependent polarity of magnetoresistance in graphene spin valves, JOURNAL OF MATERIALS CHEMISTRY C 3 (2015)
High-frequency impedance ofsingle-walled carbon nanotube networkson transparent flexible substrate, Physica Status Solidi (B) 251 (2014)
Ultraviolet-Light-Induced Reversible and Stable Carrier Modulation in MoS2 Field-Effect Transistors, Advanced Functional Materials (2014)
Improving the electrical properties of graphene layers by chemical doping, Science And Technology Of Advanced Materials 15 (2014)
Modification of the structural and electrical properties of graphene layers by Pt adsorbates, Science And Technology Of Advanced Materials 15 (2014)
Physical and electrical properties of graphene grown under different hydrogen flow in low pressure chemical vapor deposition, Nanoscale Research Letters 9 (2014)
Enhanced intervalley scattering in artificially stacked double-layer graphene, New Journal Of Physics (2014)
Enhanced performance of graphene by using gold film for transfer and masking process, Current Applied Physics 14 (2014)
Superior characteristics of graphene field effect transistor enclosed by chemical-vapor-deposition-grown hexagonal boron nitride, JOURNAL OF MATERIALS CHEMISTRY C 2 (2014)
Tuning the electrical properties of exfoliatedgraphene layers using deep ultraviolet irradiation, JOURNAL OF MATERIALS CHEMISTRY C (2014)
Edge Oxidation Effect of Chemical-Vapor-Deposition-Grown Graphene Nanoconstriction, Acs Applied Materials & Interfaces 6 (2014)
Negative Magnetoresistance in a Vertical Single-Layer GrapheneSpin Valve at Room Temperature, Acs Applied Materials & Interfaces 6 (2014)
Separation of Rashba and Dresselhaus spin-orbit interactions using crystal direction dependent transport measurements, Applied Physics Letters 103 (2013)
Large spatial distribution of spin accumulation in wide Au channel, Solid-State Electronics 89 (2013)
The structural and electrical evolution of chemical vapor deposition grown graphene by electron beam irradiation induced disorder, Carbon 59 (2013)
Tailoring the Electrical Properties of Graphene Layers by Molecular Doping, Acs Applied Materials & Interfaces 5 (2013)
Formation of p–n junction with stable p-doping in graphene field effect transistors using deep UV irradiation, JOURNAL OF MATERIALS CHEMISTRY C 1 (2013)
Spin valve effect of NiFe/graphene/NiFe junctions, Nano Research 6 (2013)
Relaxation in bi-stable resistive states of chemical vapor deposition grown graphene, THIN SOLID FILMS 522 (2012)
Raman fingerprint of doping due to metal adsorbates on graphene, JOURNAL OF PHYSICS-CONDENSED MATTER 24 (2012)
Molecular n-doping of chemical vapor deposition grown graphene, JOURNAL OF MATERIALS CHEMISTRY 22 (2012)
Effect of e-beam irradiation on graphene layer grown by chemical vapor deposition, JOURNAL OF APPLIED PHYSICS 111 (2012)
Capacitive tunnels in single-walled carbon nanotube networks on flexible substrate, JOURNAL OF APPLIED PHYSICS 111 (2012)
Rashba effect induced magnetoresistance in an InAs heterostructure, THIN SOLID FILMS 519-23(SI) (2011)
Injection, detection and gate voltage control of spins in the spin field effect transistor , JOURNAL OF APPLIED PHYSICS 109-10(SI) (2011)
Nonlocal voltage in a spin field effect transistor with finite channel width, CURRENT APPLIED PHYSICS 11-3 (2011)
Gate modulation of spin precession in a semiconductor channel, JOURNAL OF PHYSICS D-APPLIED PHYSICS 44-6(SI) (2011)
Electronic phase coherence and relaxation in graphene field effect transistor, Soild State Communications 150(41-42) (2010)
Large spontaneous Hall angle in [Co, CoFe/Pt] multilayer, Current Applied Physics 10-2 (2010)
Control of spin precession in a spin-injected field effect transistor, Science 325-5947 (2009)
Comparison of frictional forces on graphene and graphite, Nanotechnology 20 (2009)
A spin field effect transistor using stray magnetic fields, Solid State Electronics 53 (2009)
Electric Field Effect on Spin Diffusion in a Semiconductor Channel, IEEE Transactions on Magnetics 44-11 (2008)
Angle dependence of planar Hall resistance and anisotropic magnetoresistance of (Ga,Mn) As and Permalloy microdevices, JOURNAL OF APPLIED PHYSICS 104-8 (2008)
Direct electrical observation of spin Hall effect in Bi film, Appllied Physical Letters 92-14 (2008)
Interface resistance dependence of spin transport in a ferromagnet.semiconductor hybrid structure, Journal of Magnetism and Magnetic Materials 320-8 (2008)
Inhomogeneous spin accumulation in Py/Au/Py spin valve, physica status solidi 244-12 (2007)
Observation of room temperature magnetoresistance in a lateral ferromagnet–semiconductor structure, physica status solidi 244-12 (2007)
Spin-filtering effect in a two-dimensional electron gas under a local fringe field, physica status solidi 204-12 (2007)
Spin-Polarized Hot Electron Injection into Two-Dimensional Electron Gas by Magnetic Tunnel Transistor, Japanese Journal of Applied Physics 46-12 (2007)
Unbalanced spin accumulation induced by spin Hall effect, Journal of Magnetism and Magnetic Materials 310 (2007)
Channel width effect on the spin-orbit interaction parameter in a two-dimensional electron gas, Applied Physics Letters 90 (2007)
Electrical spin injection and detection in an InAs quantum well, Applied Physics Letters 90 (2007)
Spin injection in NiFe/Au/NiFe spin valves, Journal of Magnetism and Magnetic Materials 304 (2006)
Spin transport in polycrystalline Sb films, Applied Physics Letters 89 (2006)
Electrical spin injection and accumulation in ferromagnetic/Au/ferromagnetic lateral spin valves, Journal of Applied Physics 99 (2006)
Effective spin injection in Au film from Permalloy, Applied Phyiscs Letters 88 (2006)
Split gate Hall effect devices, Inst. Phys. Conf. Ser. : Compound Semiconductors 2004 184-2 (2005)
Ferromagnet/superconducting YBCO bilayer devices, Solid State Communications 133-5 (2005)
[국내]
Effect of Gate Voltage on the Transport Properties in Thin CrystallineGraphite Films, JOURNAL OF THE KOREAN PHYSICAL SOCIETY 59-1 (2011)
Spin transport in a submicron-sized structure using vanadium metal masks, Journal of the Korean Physical Society 55-1 (2009)
Gate Field Effect on Spin Transport Signals in a Lateral Spin-Valve Device, Journal of the Korean Physical Society 53-5 (2008)
Spin Hall Effect induced by a Pd/CoFe Multilayer in a Semiconductor Channel, Journal of Korean Physical Society 53-3 (2008)
Electrical Detection of the Spin hall Effect in a Two-Dimensional Electron Gas, Journal of the Korean Physical Society 52-1 (2008)
Observation of Perpendicular Magnetization Using CoFe/Pd Multilayers, 대한금속학회지 3-2 (2007)
Coexistence of the Kondo and Superconducting Proximity Effects in AuFe/Al Loops, Journal of Korean Physical Society 48-3 (2006)

특허

[국외]
Spin transistor using ferromagnet, 2010-03 (등록)
[국내]
게이트 제어 홀 효과 소자 및 그것을 제조하는 방법, 2005-03 (출원)

저역서

스핀 트랜지스터, 2010-07
스핀트로닉스 기술, 2006-06

학술발표

Twist-angle dependent spin tunneling in Fe3GeTe2-hBN-Fe3GeTe2 van der Waals vertical junctions, ICAMD 2023 - The 13th International Conference on Advanced Materials Devices(한국물리학회), 2023-12
Artificial synaptic device utilizing 2D heterostructure of PtS2 and CrSBr for neuromorphic applications, 2023 KPS Fall Meeting(한국물리학회), 2023-10
An h-BN and MoTe2 heterostructure with a controlled localized gate for non-volatile electrostatic doping, MML 2023 - 11th International Symposium on Metallic Multilayers(The Korean Magnetics Society), 2023-07
Twist-angle dependent all van der Waals spin-valve operations, APS March Meeting(American Physical Society), 2023-03
Twist-angle controlled spin-valve operations with van der Waals magnetic tunnel junctions, 2022년 가을 한국물리학회(한국물리학회), 2022-10
Magnetic tunnel junctions with two-dimensional van der Waals magnets: Bias controlled and spin-transfer-torque induced spin-valve operations, 2022 한국자기학회 하계학술대회(한국자기학회), 2022-05
Tunable Spin Valve Effect across Van der Waals Magnetic Tunnel Junction, 2022 한국자기학회 하계학술대회(한국자기학회), 2022-05
Controlled thickness dependent modulation of carrier polarity in MoTe2: From p- to n- and n- to p-type, RPGR2021(한국그래핀연구회), 2021-10
Tunable spin injection across a van der Waals interface: Electronic control and polarization reversal, 2021 한국물리학회 가을 학술발표회(한국물리학회), 2021-10
Vertical van der Waals spin valves with Fe3GeTe2 and WSe2, RPGR2021(한국그래핀연구회), 2021-10
여러가지 두께를 가지는 MoTe 에 적용한 극자외선을 이용한 도핑 효과 연구, 2021 한국물리학회 가을 학술발표회(한국물리학회), 2021-10
Doping of MoTe2 using different gas under DUV light illumination, 2020 KPS Spring Meeting(한국물리학회), 2020-07
Optimal Device Parameters for Multi-layered WSe2 Field-Effect Transistors, 2020 KPS Spring Meeting(한국물리학회), 2020-07
Black Phosphorus-IGZO van der Waals Diode with Low-Resistivity Metal Contacts, The 11th International Conference on Advanced Materials and Devices(한국물리학회), 2019-12
Observation of giant spin-orbit interaction in graphene and heavy metal heterostructures, 한국물리학회 2019년 가을학술논문발표회 및 임시총회(한국물리학회), 2019-10
Ultimate Limit in Size and Performance of WSe2 Vertical Diodes, 2018년 한국물리학회 가을학술발표회(한국물리학회), 2018-10
Gate Modulation of Spin-orbit Interaction in Graphene/WS2 Heterostructure and Its Applications, The 19th International Symposium on thePhysics of Semiconductors and Applications(한국물리학회), 2018-07
Gate Modulation of the Spin-orbit Interaction in Bilayer Graphene Encapsulated by WS2 films, The 19th International Symposium on thePhysics of Semiconductors and Applications(한국물리학회), 2018-07
Van der Waals heterojunction diode composed of WS2 flake placed on p-type Si substrate, The 19th International Symposium on thePhysics of Semiconductors and Applications(한국물리학회), 2018-07
Electrical Detection of Inverse Spin Hall Effect in Multi-layer WS2, The 19th International Symposium on thePhysics of Semiconductors and Applications(한국물리학회), 2018-07
WS2-Black Phosphorous Van der Waals Heterojunction p-n Diode, 한국물리학회 2017년 봄 학술논문발표회(한국물리학회), 2017-04
Back-gated MoS2 photodetector with enlarged response by Zinc-Oxide quantum dots, 한국물리학회 2016 가을 학술논문발표회(한국물리학회), 2016-10
Layer dependent and photon-assisted tunneling effect in vertical Au/WS2/Au devices, 한국물리학회 2016 가을 학술논문발표회(한국물리학회), 2016-10
An experimental approach to investigate field-effect and Hall mobility of thin films WS2 and MoS2 field effect transistors , The 8th International Conference on Recent Progress in Graphene/2D Research(Sungkyunkwan University), 2016-09
Improvement of the electrical properties of 2D transition metal dichalcogenides by deep ultraviolet light and CVD-grown h-BN films, The 8th International Conference on Recent Porgress in Graphene/2D Research(Sungkyunkwan University), 2016-09
Spin Injection and Detection with Perpendicular Ferromagnetic [Cosib/Pt] Multilayer Electrodes, Asian Conference on Engineering and Natural Sciences 2016(Higher Education Forum), 2016-02
MoS2 field-effect transistors in environments with various conditions and passivation by Al2O3 capping layer, ICAMD 2015(한국물리학회), 2015-12
A comparative investigation of field-effect and Hall mobility of WS2 and MoS2 thin films, ICAMD 2015(한국물리학회), 2015-12
Comparison of field-effect and Hall mobilities for atomically thin layered materials, 한국물리학회 2015 가을 학술논문발표 및 임시총회(한국물리학회), 2015-10
Large current transport through vertical multi-heterojunction 2D layered materials and active gate-tunable photocurrent generation, 한국물리학회 2015 가을 학술논문발표 및 임시총회(한국물리학회), 2015-10
Single and multilayer MoTe2 field-effect transistors, 한국물리학회 2015 봄 학술논문발표회 및 제91회 정기총회 (한국물리학회), 2015-04
Single-layer WS2 field-effect transistors sandwiched between hexagonal BN films, 한국물리학회 2015 봄 학술논문발표회 및 제91회 정기총회 (한국물리학회), 2015-04
Reversible doping of graphene by KNO3 solution and observation of photodesorption current, 한국물리학회 2015 봄 학술논문발표회 및 제91회 정기총회 (한국물리학회), 2015-04
Gate-voltage tuning of the tunneling characteristics in graphene/BN/Au vertical devices, ENGE 2014: International Conference on Electronic Materials and Nanotechnology for Green Environment(대한금속재료학회), 2014-11
Modification of the structural and electrical properties of graphene layers by Pt adsorbates, ENGE 2014: International Conference on Electronic Materials andNanotechnology for Green Environment(대한금속재료학회), 2014-11
Tailoring of the electrical characteristics of graphene by potassium nitrate chemical doping, ENGE 2014: International Conference on Electronic Materials andNanotechnology for Green Environment(대한금속재료학회), 2014-11
Enhanced Deep Ultraviolet-light-driven Photocurrent Response of MoS2 Field-effectTransistor in N2 Gas Environment, 한국물리학회 2014 가을학술논문발표회 및 임시총회(한국물리학회), 2014-10
Modulation of tunneling characteristics in graphene-hexagonal boron nitride heterostructures, 한국물리학회 2014 가을학술논문발표회 및 임시총회(한국물리학회), 2014-10
Deep-Ultraviolet-Light-Driven Reversible Characteristics Tuning of WS2 Field-Effect Transistor, 한국물리학회 2014 가을학술논문발표회 및 임시총회(한국물리학회), 2014-10
스핀-궤도 상호작용과 스핀전자 소자, 한국물리학회 2014 봄 학술논문발표회 및 제90회 정기총회(한국물리학회), 2014-04
Observation of fractal quantum Hall effect in artificially stacked CVD grown graphene bilayer, The 8th International Conference on Advanced Materials and Devices(The Korean Physical Society), 2013-12
Environmental sensitivity effect of large area CVD grown graphene on Hexagonal Boron Nitride films, The 8th International Conference on Advanced Materials and Devices(The Korean Physical Society), 2013-12
A platform for large-scale graphene devices: CVD grwon graphene on CVD grown hexagonal BN film, The 5th International Conference on Recent Progress in Graphene Research(Tokyo Institute of Technology), 2013-09
Quantum Hall effect in artificially stacked graphene bilayer, The 5th International Conference on Recent Progress in Graphene Research(Tokyo Institute of Technology), 2013-09
Spin transport in graphene interlayer junctions, The 16th International Symposium on the Physics of Semiconductors and Applications(The Korean Physical Society), 2013-07
Vertical spin valve with single layer graphene at room temperature, The 11th International Nanotech Symposium & Nano-Convergence Expo Nano Korea 2013(미래창조과학부), 2013-07
Out-of-plane spin transport in NiFe/graphene/NiFe junctions, Collaborative Conference on 3D & Materials Research(NRF-ERC 홀로디지로그 휴먼미디어 연구센터), 2013-06
Reversible p-type doping of lithographically patterned nanoconstriction graphene devices, 한국물리학회 2013년 봄 학술논문발표회(한국물리학회), 2013-04
Reversible p-doping of graphene activated by deep ultravioet light, 한국물리학회 2013년 봄 학술논문발표회(한국물리학회), 2013-04
Doping effect on graphene by metal adsorbates, 한국물리학회 2012년 가을학술논문발표회(한국물리학회), 2012-10
Current-perpendicular-to-plane spin valve with graphene interlayer, 한국물리학회 2012년 가을학술논문발표회(한국물리학회), 2012-10
Modification of electron properties of transparent chemical vapor deposition graphene by molecular doping, Nano Korea 2012(나노코리아 조직위원회), 2012-08
Spin transport of Py/Au/Py spin valves with different Au channel widths, The 19th International Conference on Magnetism(IUPAP/ 한국물리학회), 2012-07
Spin valve effect of NiFe/graphene/NiFe junction, The 19th International Conference on Magnetism(International Union of Pure and Applied Physics), 2012-07
Current-perpendicular-to-plane graphene spin valve, The 7th International Conference on Advanced Materials and Devices, 2011-12
Spin Transport in Graphene Nanodevices, The 7th International Conference on Advanced Materials and Devices, 2011-12
Energy Band-Gap Induced in Nanoconstriction Graphene Devices, The 7th International Conference on Advanced Materials and Devices, 2011-12
Ambipolar bistable switching effects in CVD graphene devices, The 9th International Nanotech Symposium & Exhibition in Korea: Nano Korea 2011, 2011-08
Spin accumulation and precession in gold channel, International Conference of AUMS, 2010-12
Spin precessional signal in a strong spin-orbit interaction semiconductor with wide channel width, International Conference of AUMS, 2010-12
Electrical detection of spin precession in spin field effect transistors, The 6th International Conference on the Physics and Applications of Spin Related Phenomena, 2010-08
Co/Multilayer Graphene/Co 구조에서 일어나는 스핀수송 특성, 한국자기학회 2010년도 하계학술연구발표회(한국자기학회)(한국자기학회), 2010-06
Spin transport in single and multilayer graphenes, The 6th International Conference on Advanced Materials and Devices, 2009-12
그래핀에서 일어나는 스핀 수송 특성, 한국물리학회 - 2009년 가을 학술논문발표회, 2009-10
Manipulation of spin transport in graphene spin valves, The 5th International Conference on Advanced Materials and Devices, 2007-12
Electrical Spin Injection and Detection in Spin FET Device strucrures by using InAs Channel, 한국자기학회 2007년 동계학술연구발표회, 2007-12
Rashba effect in Spin Field Effect Transistors, 한국자기학회 2007년 동계학술연구발표회, 2007-12
CoFe/Pt 다층박막의 자발 홀 효과, 한국자기학회 2007년 동계학술연구발표회, 2007-12
Spin Hall Effect Induced by Pd/CoFe Multilayer in a Semiconductor Channel, The 5th International Conference on Advanced Materials and Devices, 2007-12
Large spontaneous Hall angle in [CoFe/Pt] multilayer, The 5th International Conference on Advanced Materials and Devices, 2007-12
Effect of channel width on spin accumulation in Py/Au/Py spin valves, The 5th International Conference on Advanced Materials and Devices, 2007-12
Gate field effect on spin transport signals in a lateral spin valve device, The 5th International Conference on Advanced Materials and Devices, 2007-12
Electrical Spin Injection and Detection in InAs Channels with Various Widths, 한국물리학회 2007년가을 학술논문발표회, 2007-10
Electrical detection of the spin Hall effect in a two-dimensional electron gas, The 10th Asia Pacific Physics Conference, 2007-08
Electronic measurement of the spin Hall effect in Bi films, The 10th Asia Pacific Physics Conference, 2007-08
Fully electrical spin injection and detection in an InAs quantum well, 4th International School and Conference on Spintronics and QIT, 2007-06
Observation of room temperature magnetoresistance in a lateral ferromagnet-semiconductor structure, The 1st International Symposium on Advanced Magnetic Materials, 2007-05
Spin filtering in a two-dimensional electron gas under local fringe field, The 1st International Symposium on Advanced Magnetic Materials, 2007-05
Drift effect on spin transport in a ferromagnet-semiconductor hybrid device, The 1st International Symposium on Advanced Magnetic Materials, 2007-05
Inhomogeneous spin accumulation in Py/Au/Py spin valve, The 1st International Symposium on Advanced Magnetic Materials, 2007-05
Electrical detection of the spin Hall effect in an InAs quantum well, The 1st International Symposium on Advanced Magnetic Materials, 2007-05
Pulse-induced magnetization switching in (Ga,Mn)As Hall bar, 2006년도 동계학술발표회(한국자기학회)(한국자기학회), 2006-11
Nonlocal spin valve measurement in multi Py electrodes on Au channel, 2006년도 동계학술발표회(한국자기학회)(한국자기학회), 2006-11
Electrical Spin Injection and Detection in Semiconductors: Progress toward a Spin Field Effect Transistor, 2006년도 동계학술발표회(한국자기학회)(한국자기학회), 2006-11
Low Dimensional Effect of Spin-Orbit Interaction, 2006년도 동계학술발표회(한국자기학회)(한국자기학회), 2006-11
Spin Hall effect in Au films, 2006년도 동계학술발표회(한국자기학회)(한국자기학회), 2006-11
Magnetization correlations in lateral NiFe/Sb/NiFe spin valve devices, IEEE Nanotechnology Materials and Devices Conference 2006, 2006-10
Unbalanced spin accumulation induced by spin accumulation, International Conference on Magnetism, 2006-08
Electrical spin injection and detection in nano-scaled semiconductor devices, Institute of Quantum Systems, Chungnam National University, 2006-06
Detection of spin accumulation induced by spin Hall effect, KMS 2006 Summer Conference (한국자기학회)(한국자기학회), 2006-06
Inhomogeneous spin injection and detection in the lateral FM/Au/FM spin valve device, IEEE International Magnetic Conference 2006, 2006-05
Electrical Detection of Spin Hall Effect in a Two-Dimensional Electron Gas, IEEE International Magnetic Conference 2006, 2006-05
Pulse-induced magnetization switching in (Ga, Mn)As Hall bar, IEEE International Magnetic Conference 2006, 2006-05
Spin transport in Sb thin films, IEEE International Magnetic Conference 2006, 2006-05
반도체로의 스핀주입과 스핀 FET 실현 가능성, 2006년 한국물리학회 회보, 2006-04
Electrical Spin Injection into Two Dimensional Electron Gas, Bulletin of the American Physical society 2006, 2006-03
Sb 박막에서의 스핀축적과 스핀전달, 한국자기학회 2005년 동계학술연구발표회, 2005-12
Electrical spin injection and accumulation in InAs based two dimensional electron gas, 한국자기학회 2005년 동계학술연구발표회, 2005-12
Magnetic Tunnel Transistors based on GaAs/AlGaAs heterostructures, 한국자기학회 2005년 동계학술연구발표회, 2005-12
Spin injection and accumulation in FM/NM/FM lateral spin valves, 한국자기학회 2005년 동계학술연구발표회, 2005-12
Nanowire based spin devices : exploring the possibilities of semiconductor nanowire for spintronics, 한국자기학회 2005년 동계학술연구발표회, 2005-12
Spin injection on InAs 2-DEG, 50th Annual Conference on Magnetism and Magnetic Materials, 2005-11
Electrical Spin Injection and Accumulation in FM/Au/FM Lateral Spin Valves, 50th Annual Conference on Magnetism and Magnetic Materials, 2005-11
Spin injection into Al films below and above the superconducting transition temperature, The 3rd East Asia Symposium on Superconductive Electronics, 2005-11
Sb 박막에서의 스핀축적, 2005년 한국물리학회 가을학술논문발표회, 2005-10
Magnetic Tunnel Transistors based on GaAs/AlGaAs heterostructures, 2005년 한국물리학회 가을학술논문발표회, 2005-10
Spin Hall effect in InAs 2DEG, 2005년 한국물리학회 가을학술논문발표회, 2005-10
Spin injection in FM/Au/FM spin valves, ISAMT/SOMMA 2005, 2005-08
FM/Au/FM 스핀밸브소자에서 스핀주입, 2005년도 하계학술연구발표(한국자기학회)(한국자기학회), 2005-06
Sb 박막에서의 스핀축적, 2005년도 하계학술연구발표(한국자기학회)(한국자기학회), 2005-06