Y. Hikita

发表

A highly active and stable IrOx/SrIrO3 catalyst for the oxygen evolution reaction

Joseph H. Montoya, Colin F. Dickens, A. Vojvodić, 2016, Science.

Carrier density and disorder tuned superconductor-metal transition in a two-dimensional electron system

Hongtao Yuan, Zhuoyu Chen, H. Hwang, 2018, Nature Communications.

Nanometer-scale epitaxial strain release in perovskite heterostructures using "SrAlOx" sliding buffer layers

D. Muller, H. Hwang, Y. Hikita, 2011 .

Depth resolved domain mapping in tetragonal SrTiO3 by micro-Laue diffraction

R. Xu, H. Hwang, Y. Hikita, 2016 .

Control of electronic conduction at an oxide heterointerface using surface polar adsorbates.

H. Hwang, Y. Hikita, Yanwu Xie, 2011, Nature communications.

Interface reconstruction in V-oxide heterostructures determined by x-ray absorption spectroscopy

H. Hwang, Y. Hikita, R. Blyth, 2009, 0906.3519.

Direct Electron Detection for Atomic-Resolution EELS Mapping at Cryogenic Temperature

M. Zachman, L. Kourkoutis, H. Hwang, 2018, Microscopy and Microanalysis.

Dielectric collapse at the LaAlO3/SrTiO3 (001) heterointerface under applied electric field

H. Hwang, Y. Hikita, H. Kumigashira, 2017, Scientific Reports.

Enhanced lattice polarization in SrTiO3/LaAlO3 superlattices measured using optical second-harmonic generation

H. Hwang, Y. Hikita, K. Miyano, 2009 .

Termination control of the interface dipole in La 0.7 Sr 0.3 MnO 3 / Nb : SrTiO 3 (001) Schottky junctions

H. Hwang, Y. Hikita, T. Yajima, 2008, 0810.3084.

Universal behavior of the bosonic metallic ground state in a two-dimensional superconductor

Zhuoyu Chen, H. Hwang, Y. Hikita, 2020, 2009.12403.

Polarization-sensitive broadband photodetector using a black phosphorus vertical p-n junction.

Zhi-Xun Shen, Jie Sun, Hongtao Yuan, 2015, Nature nanotechnology.

Dramatic mobility enhancements in doped SrTiO3 thin films by defect management

H. Hwang, Y. Hikita, C. Bell, 2010, 1006.1564.

Strain tunable magnetism at ferroelastic domain walls

H. Hwang, Y. Hikita, N. Pryds, 2019 .

Molecular Structural Insight into the Cold Crystallization Process of Ionic Liquid Crystals

Y. Hikita, H. Houjou, Isao Yoshikawa, 2022, The Journal of Physical Chemistry C.

High-temperature electrical conductivity and thermal stability of FeCl3 doping in carbon nanotube tapes

Y. Hikita, Takanori Yokoi, Katsunori Iwase, 2021, Applied Physics Express.

Titanium dxy ferromagnetism at the LaAlO3/SrTiO3 interface.

H. Hwang, C. Kao, Y. Hikita, 2013, Nature materials.

Atomically-engineered epitaxial anatase TiO2 metal-semiconductor field-effect transistors

H. Hwang, Y. Hikita, M. Minohara, 2018 .

Metal-to-insulator transition in anatase TiO2 thin films induced by growth rate modulation

M. Yoshita, H. Akiyama, H. Hwang, 2012, 1205.4065.

Hot electron transport in a strongly correlated transition-metal oxide

H. Hwang, Y. Hikita, A. Kemper, 2013, Scientific Reports.

Characterization of the Schottky barrier in SrRuO3∕Nb:SrTiO3 junctions

H. Hwang, Y. Hikita, H. Takagi, 2007, cond-mat/0703358.

Enhanced Sensitivity of Atomic-Resolution Spectroscopic Imaging by Direct Electron Detection

L. Kourkoutis, H. Hwang, Y. Hikita, 2017, Microscopy and Microanalysis.

Charge order textures induced by non-linear couplings in a half-doped manganite

M. Zachman, L. Kourkoutis, H. Hwang, 2020, Nature Communications.

Spatial density profile of electrons near the LaAlO3/SrTiO3 heterointerface revealed by time-resolved photoluminescence spectroscopy

H. Hwang, Y. Hikita, Y. Kanemitsu, 2014 .

Charge Writing at the LaAlO3/SrTiO3 surface.

H. Hwang, Y. Hikita, Yanwu Xie, 2010, Nano letters.

Stabilization of Sr3Al2O6 Growth Templates for Ex Situ Synthesis of Freestanding Crystalline Oxide Membranes.

Zhuoyu Chen, Yi Cui, H. Hwang, 2021, Nano letters.

Visualizing the interfacial evolution from charge compensation to metallic screening across the manganite metal–insulator transition

D. Muller, L. Kourkoutis, T. Higuchi, 2014, Nature Communications.

Control of lectronic onduction at an xide eterointerface using olar dsorbates

H. Hwang, Y. Hikita, Yanwu Xie, 2011 .

Scanning probe manipulation of magnetism at the LaAlO3/SrTiO3 heterointerface.

H. Hwang, Y. Hikita, Yanwu Xie, 2012, Nano letters.

Control of electronic conduction at an oxide heterointerface using surface polar adsorbates.

H. Hwang, Y. Hikita, Yanwu Xie, 2011, Nature communications.

Tuning the Electron Gas at an Oxide Heterointerface via Free Surface Charges

H. Hwang, Y. Hikita, Yanwu Xie, 2011, Advanced materials.

Atomic-resolution spectroscopic imaging of oxide interfaces

D. Muller, L. Kourkoutis, H. Xin, 2010 .

Ultrathin Epitaxial Barrier Layer to Avoid Thermally Induced Phase Transformation in Oxide Heterostructures.

L. Kourkoutis, H. Hwang, Y. Hikita, 2017, ACS applied materials & interfaces.

Carbon dioxide adsorption and conversion to methane and ethane on hydrogen boride sheets

I. Hamada, T. Kondo, Y. Hikita, 2022, Communications Chemistry.

Defect-control of conventional and anomalous electron transport at complex oxide interfaces

R. Dittmann, H. Hwang, Y. Hikita, 2016 .

Scanning SQUID susceptometry of a paramagnetic superconductor

C. Ahn, H. Hwang, Y. Hikita, 2012, 1204.3355.

Intrinsic spin-orbit coupling in superconducting delta-doped SrTiO3 heterostructures

H. Hwang, Y. Hikita, C. Bell, 2011, 1106.5193.

Metal-to-insulator transition in anatase TiO2 thin films induced by growth rate modulation

M. Yoshita, H. Akiyama, H. Hwang, 2012, 1205.4065.

Strain Tuning in Complex Oxide Epitaxial Films Using an Ultrathin Strontium Aluminate Buffer Layer

L. Kourkoutis, H. Hwang, Y. Hikita, 2018 .

Ubiquitous strong electron–phonon coupling at the interface of FeSe/SrTiO3

Zhi-Xun Shen, Zhuoyu Chen, H. Hwang, 2016, Nature Communications.

Strain-tunable magnetism at oxide domain walls

Zhuoyu Chen, H. Hwang, Y. Hikita, 2019, Nature Physics.

Direct imaging of the coexistence of ferromagnetism and superconductivity at the LaAlO3/SrTiO3 interface

H. Hwang, Y. Hikita, C. Bell, 2011, 1108.3150.

Freestanding crystalline YBa2Cu3O7−x heterostructure membranes

L. Kourkoutis, Zhuoyu Chen, H. Hwang, 2019, Physical Review Materials.

Locally enhanced conductivity due to the tetragonal domain structure in LaAlO3/SrTiO3 heterointerfaces.

H. Hwang, Y. Hikita, J. Mannhart, 2013, Nature materials.

Enhancing Electron Mobility at the LaAlO3/SrTiO3 Interface by Surface Control

H. Hwang, Y. Hikita, S. Harashima, 2013, Advanced materials.

Compositional and gate tuning of the interfacial conductivity in LaAlO3/LaTiO3/SrTiO3 heterostructures

H. Hwang, Y. Hikita, C. Bell, 2013 .

Titanium d xy ferromagnetism at the LaAlO 3 / SrTiO 3 interface

H. Hwang, C. Kao, Y. Hikita, 2013 .

Critical thickness for ferromagnetism in LaAlO3/SrTiO3 heterostructures

H. Hwang, Y. Hikita, Hiroki K. Sato, 2012, Nature Communications.

Growth Temperature Dependence of the LaAlO3/SrTiO3 Interfacial Structure

H. Hwang, Y. Hikita, C. Bell, 2011 .

Delta-doped SrTiO3 top-gated field effect transistor

H. Hwang, Y. Hikita, S. Hong, 2019, Applied Physics Letters.

LaVo4: Eu Phosphor Films with Enhanced Eu Solubility

H. Akiyama, H. Hwang, Y. Hikita, 2011 .

Dramatic mobility enhancements in doped SrTiO3 thin films by defect management

H. Hwang, Y. Hikita, C. Bell, 2010, 1006.1564.

Imaging and tuning polarity at SrTiO3 domain walls.

Zhuoyu Chen, H. Hwang, Y. Hikita, 2017, Nature materials.

Anisotropic Transport at the LaAlO3/SrTiO3 Interface Explained by Microscopic Imaging of Channel-Flow over SrTiO3 Domains

Zhuoyu Chen, H. Hwang, Y. Hikita, 2016, ACS applied materials & interfaces.

The potential profile at the LaAlO3/SrTiO3 (001) heterointerface in operando conditions

H. Hwang, Y. Hikita, H. Kumigashira, 2014, 1403.5594.

Magnetotransport effects in polar versus non-polar SrTiO3 based heterostructures

H. Hwang, Y. Hikita, M. Shalom, 2012, 1207.6057.

Structural comparison of n-type and p-type LaAlO3/SrTiO3 interfaces.

H. Nakamura, H. Hwang, Y. Hikita, 2011, Physical review letters.

Dominant mobility modulation by the electric field effect at the LaAlO3/SrTiO3 interface.

H. Hwang, Y. Hikita, S. Harashima, 2009, Physical review letters.

Charge Writing at the LaAlO3/SrTiO3 surface.

H. Hwang, Y. Hikita, Yanwu Xie, 2010, Nano letters.

Mn3O4 precipitates in laser-ablated manganite films

D. Muller, L. Kourkoutis, H. Hwang, 2009 .

Quantum longitudinal and Hall transport at the LaAlO3/SrTiO3 interface at low electron densities

H. Hwang, Y. Hikita, H. Inoue, 2014, 1403.4343.

Negative differential resistance induced by Mn substitution at SrRuO 3 / Nb : SrTiO 3 Schottky interfaces

D. Muller, L. Kourkoutis, H. Hwang, 2008, 0803.2792.

Superconductivity in an infinite-layer nickelate

Harold Y. Hwang, Kyuho Lee, Danfeng Li, 2019, Nature.

Enhancing the barrier height in oxide Schottky junctions using interface dipoles

H. Hwang, Y. Hikita, T. Tachikawa, 2017 .

Reentrant insulating state in ultrathin manganite films

H. Hwang, Y. Hikita, Bog-Gi Kim, 2011 .

Finite size effect and phase diagram of ultra-thin La0.7Sr0.3MnO3

H. Hwang, Y. Hikita, Bog-Gi Kim, 2010 .

Complex Oxide Schottky Junctions

H. Hwang, Y. Hikita, 2010 .

Optically tuned dimensionality crossover in photocarrier-doped SrTiO 3 : Onset of weak localization

H. Hwang, Y. Hikita, Y. Kozuka, 2007, 0704.3680.

Extreme tensile strain states in La0.7Ca0.3MnO3 membranes

H. Hwang, Y. Hikita, R. Pentcheva, 2020, Science.

Resonant soft x-ray scattering studies of interface reconstructions in SrTiO3/LaAlO3 superlattices

D. Muller, L. Kourkoutis, H. Hwang, 2009 .

Inelastic x-ray scattering in heterostructures: electronic excitations in LaAlO3/SrTiO3

H. Hwang, Y. Hikita, R. Gordon, 2015, Journal of physics. Condensed matter : an Institute of Physics journal.

Ferromagnetic resonance of perpendicularly magnetized Tm3Fe5O12/Pt heterostructures

C. Ross, H. Hwang, Y. Hikita, 2019, Applied Physics Letters.

Enhanced Superconducting Transition Temperature due to Tetragonal Domains in Two-Dimensionally Doped SrTiO3

R. Xu, H. Hwang, Y. Hikita, 2018 .

Variation in superconducting transition temperature due to tetragonal domains in two-dimensionally doped SrTiO3

R. Xu, H. Hwang, Y. Hikita, 2016, 1605.08418.

Polaronic behavior in a weak-coupling superconductor

H. Hwang, Y. Hikita, T. Devereaux, 2016, Proceedings of the National Academy of Sciences.

Heteroepitaxial vertical perovskite hot-electron transistors down to the monolayer limit

H. Hwang, Y. Hikita, T. Yajima, 2019, Nature Communications.

Band Edge Engineering of Oxide Photoanodes for Photoelectrochemical Water Splitting: Integration of Subsurface Dipoles with Atomic‐Scale Control

H. Hwang, L. Seitz, K. Nishio, 2016 .

Strain Gradient Elasticity in SrTiO3 Membranes: Bending versus Stretching.

H. Hwang, Y. Hikita, S. Hong, 2020, Nano letters.

All-oxide ferromagnetic resonance and spin pumping with SrIrO3

H. Hwang, K. Nishio, Y. Hikita, 2019, Physical Review B.

Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films

H. Hwang, K. Nishio, Y. Hikita, 2016 .

Two-dimensional limit of crystalline order in perovskite membrane films

Yi Cui, H. Hwang, Y. Hikita, 2017, Science Advances.

Superconducting Tunneling Spectroscopy of Spin-Orbit Coupling and Orbital Depairing in Nb:SrTiO_{3}.

Zhuoyu Chen, H. Hwang, Y. Hikita, 2018, Physical review letters.

Thickness dependence of the mobility at the LaAlO_3 / SrTiO_3 interface

H. Hwang, Y. Hikita, S. Harashima, 2009, 0902.3535.

Optical Study of Tetragonal Domains in LaAlO3/SrTiO3

Y. Hikita, Yanwu Xie, C. Bell, 2015 .

Built-in and induced polarization across LaAlO3/SrTiO3 heterojunctions

H. Hwang, Y. Hikita, S. Salahuddin, 2010, 1005.4257.

Correlation between the superconducting and structural properties in MgB2 thin films prepared by molecular-beam epitaxy

Y. Hikita, H. Takagi, H. Yamazaki, 2003 .

Cold Crystallization and the Molecular Structure of Imidazolium-Based Ionic Liquid Crystals with a p-Nitroazobenzene Moiety

Y. Hikita, H. Houjou, Isao Yoshikawa, 2021, ACS omega.

Probing the band alignment in rectifying SrIrO3/Nb:SrTiO3 heterostructures

H. Hwang, Y. Hikita, Y. Birkhölzer, 2019, Applied Physics Letters.

Broadband Linear-Dichroic Photodetector in a Black Phosphorus Vertical p-n Junction

Jie Sun, W. Li, Hongtao Yuan, 2014, 1409.4729.

Magnetodielectric coupling in nonmagnetic Au/GaAs:Si Schottky barriers

H. Hwang, Y. Hikita, S. Tongay, 2009, 0906.0594.

Electronic structure of the parent compound of superconducting infinite-layer nickelates

T. P. Devereaux, M. Hepting, Z. Hussain, 2019, Nature Materials.

Strong polaronic behavior in a weak coupling superconductor

H. Hwang, Y. Hikita, T. Devereaux, 2016 .

Two-dimensional normal-state quantum oscillations in a superconducting heterostructure

H. Hwang, Y. Hikita, C. Bell, 2009, Nature.

Freestanding Oxide Ferroelectric Tunnel Junction Memories Transferred onto Silicon.

H. Hwang, Y. Hikita, Di Lu, 2019, Nano letters.

Synthesis of freestanding single-crystal perovskite films and heterostructures by etching of sacrificial water-soluble layers.

L. Kourkoutis, H. Hwang, Y. Hikita, 2016, Nature materials.

Large-Area Crystalline BaSnO3 Membranes with High Electron Mobilities

H. Hwang, K. Nishio, Y. Hikita, 2019, ACS Applied Electronic Materials.

Mapping cation diffusion through lattice defects in epitaxial oxide thin films on the water-soluble buffer layer Sr3Al2O6 using atomic resolution electron microscopy

L. Kourkoutis, H. Hwang, Y. Hikita, 2017 .

Enhancing the Electron Mobility via Delta-Doping in SrTiO3

H. Ohta, H. Hwang, Y. Hikita, 2010, 1011.0159.

Epitaxial Stabilization and Oxygen Evolution Reaction Activity of Metastable Columbite Iridium Oxide

Raul A. Flores, H. Hwang, M. Bajdich, 2021 .

Electric field penetration in Au/Nb: SrTiO3 Schottky junctions probed by bias-dependent internal photoemission

H. Hwang, Y. Hikita, C. Bell, 2011 .

Subband structure of a two-dimensional electron gas formed at the polar surface of the strong spin-orbit perovskite KTaO3.

H. Hwang, Y. Tokura, Y. Hikita, 2011, Physical review letters.

Low-density superconductivity in SrTiO$_3$ bounded by the adiabatic criterion

H. Hwang, Y. Hikita, A. Swartz, 2021, 2106.10802.

Stoichiometry control of the electronic properties of the LaAlO3/SrTiO3 heterointerface

H. Hwang, Y. Hikita, C. Bell, 2013, 1304.7830.

Understanding Degradation Mechanisms in SrIrO3 Oxygen Evolution Electrocatalysts: Chemical and Structural Microscopy at the Nanoscale

Ryan C. Davis, H. Hwang, Y. Hikita, 2021, Advanced Functional Materials.

Spin-dependent transport across Co/LaAlO3/SrTiO3 heterojunctions

H. Hwang, Y. Hikita, S. Harashima, 2014 .

Transistor operation and mobility enhancement in top-gated LaAlO3/SrTiO3 heterostructures

H. Hwang, Y. Hikita, C. Bell, 2013, 1306.4351.

Universal behavior of the bosonic metallic ground state in a two-dimensional superconductor

Zhuoyu Chen, H. Hwang, Y. Hikita, 2021, npj Quantum Materials.

Orientation-resolved domain mapping in tetragonal SrTiO 3 using polarized Raman spectroscopy

H. Mabuchi, H. Hwang, Y. Hikita, 2016 .

Dual-Gate Modulation of Carrier Density and Disorder in an Oxide Two-Dimensional Electron System.

Hongtao Yuan, Zhuoyu Chen, H. Hwang, 2016, Nano letters.

Fermi surface and superconductivity in low-density high-mobility δ-doped SrTiO3.

H. Hwang, Y. Hikita, C. Bell, 2011, Physical review letters.

Single-valley quantum Hall ferromagnet in a dilute MgxZn1-xO/ZnO strongly correlated two-dimensional electron system

H. Hwang, Y. Hikita, M. Kawasaki, 2012 .

A heteroepitaxial perovskite metal-base transistor.

H. Hwang, Y. Hikita, T. Yajima, 2011, Nature materials.

Nanosession: 2D Electron Systems ‐ Correlation Effects and Transport

A. Morpurgo, H. Hwang, Y. Hikita, 2013 .

Tuning Band Alignment Using Interface Dipoles at the Pt/Anatase TiO2 Interface

H. Hwang, Y. Hikita, T. Tachikawa, 2015, Advanced materials.

Controlling band alignments by artificial interface dipoles at perovskite heterointerfaces

D. Muller, L. Kourkoutis, H. Hwang, 2015, Nature Communications.

Synthesis and electronic properties of Fe2TiO5 epitaxial thin films

H. Hwang, K. Nishio, Y. Hikita, 2018 .

Spontaneous ionic polarization in ammonia-based ionic liquid

Hongtao Yuan, H. Hwang, Y. Hikita, 2018 .

Atomically engineered metal-insulator transition at the TiO2/LaAlO3 heterointerface.

L. Kourkoutis, M. Yoshita, H. Akiyama, 2014, Nano letters.

Origin of the magnetoresistance in oxide tunnel junctions determined through electric polarization control of the interface

H. Hwang, Y. Hikita, T. Tachikawa, 2015 .

Strain Gradient Elasticity in SrTiO3 Membranes: Bending versus Stretching.

H. Hwang, Y. Hikita, S. Hong, 2021, Nano letters.

Enhanced electrical transparency by ultrathin LaAlO3 insertion at oxide metal/semiconductor heterointerfaces.

H. Hwang, Y. Hikita, H. Kumigashira, 2015, Nano letters.