List of works by Sang-Wook Cheong

Advances in Mapping Periodic Structural Modulations of Atomic Lattices

Ambipolar transport and magneto-resistance crossover in a Mott insulator, Sr2IrO4.

scientific article

Anionic depolymerization transition in IrTe2

scientific article published on 22 March 2013

Anisotropic CE-type orbital correlations in the ferromagnetic metallic phase ofNd1/2Sr1/2MnO3

scientific article published on 11 November 2002

Asymmetric Splitting of an Antiferromagnetic Resonance via Quartic Exchange Interactions in Multiferroic Hexagonal HoMnO_{3}.

scientific article published in December 2017

Atomic mapping of Ruddlesden-Popper faults in transparent conducting BaSnO3-based thin films

scientific article

Atomic-Scale Observation of Topological Vortices in the Incommensurate Charge Density Wave of 2H-TaSe2

scientific article published on 04 June 2020

Atomic-scale images of charge ordering in a mixed-valence manganite

scientific article

Bending and breaking of stripes in a charge ordered manganite

scientific article published in December 2017

Broken symmetries, non-reciprocity, and multiferroicity

article by Sang-Wook Cheong et al published 3 April 2018 in npj Quantum Materials

Charge-ordering cascade with spin-orbit Mott dimer states in metallic iridium ditelluride.

scientific article published on 10 June 2015

Chiral Spin Mode on the Surface of a Topological Insulator.

scientific article published on 27 September 2017

Coexisting order and disorder hidden in a quasi-two-dimensional frustrated magnet

scientific article published in Physical Review Letters

Collective magnetism at multiferroic vortex domain walls

scientific article published on 14 November 2012

Color theorems, chiral domain topology, and magnetic properties of Fe(x)TaS2.

scientific article published on 29 May 2014

Colossal magnetodielectric effects in DyMn2O5.

scientific article

Commensurate magnetic structures ofRMn2O5(R=Y,Ho,Bi)determined by single-crystal neutron diffraction

scholarly article in Physical Review B, vol. 77 no. 13, April 2008

Conduction of topologically protected charged ferroelectric domain walls.

scientific article

Continuous Magnetoelectric Control in Multiferroic DyMnO3 Films with Twin-like Domains

scientific article

Correlated electronic states at domain walls of a Mott-charge-density-wave insulator 1T-TaS2.

scientific article published on 30 August 2017

Coupled magnetic cycloids in multiferroic TbMnO3 and Eu3/4Y1/4MnO3

scientific article published on 25 January 2011

Crossover from Large to Small Polarons across the Metal-Insulator Transition in Manganites

scientific article published in Physical Review Letters

Crossover from incommensurate to commensurate magnetic orderings in CoCr(2)O(4)

scientific article published on 23 October 2009

Crystal distortions in geometrically frustrated ACr2O4 (A = Zn,Cd)

Dimerization-induced Fermi-surface reconstruction in IrTe2. ⬇️

scientific article published on 30 December 2014

Direct observation of large electronic domains with memory effect in doped manganites.

scientific article published on 25 August 2004

Direct visualization of magnetoelectric domains.

scientific article published in December 2013

Directly probing spin dynamics in insulating antiferromagnets using ultrashort terahertz pulses ⬇️

article

Domain topology and domain switching kinetics in a hybrid improper ferroelectric.

scientific article

Double-Bilayer polar nanoregions and Mn antisites in (Ca, Sr)3Mn2O7

scientific article published in 2022

Duality of Topological Defects in Hexagonal Manganites

scientific article published in Physical Review Letters

Dynamics and manipulation of ferroelectric domain walls in bismuth ferrite thin films

scientific article published on 05 November 2019

Electric polarization reversal and memory in a multiferroic material induced by magnetic fields

scientific article

Electromagnons in multiferroic YMn2O5 and TbMn2O5.

scientific article published on 10 January 2007

Electron-beam-induced-current and active secondary-electron voltage-contrast with aberration-corrected electron probes

scientific article

Electron-beam-induced-current and active secondary-electron voltage-contrast with aberration-corrected electron probes

scientific article published on 23 March 2017

Emergent excitations in a geometrically frustrated magnet

scientific article published in Nature

Evolution of the domain topology in a ferroelectric

scientific article published on 15 April 2013

Evolution of the statistical distribution in a topological defect network.

scientific article

Exchange interaction effects on the optical properties of LuMnO3.

scientific article published on 10 July 2003

Excitations of Intercalated Metal Monolayers in Transition Metal Dichalcogenides

scientific article published on 02 December 2020

Experimental demonstration of hybrid improper ferroelectricity and the presence of abundant charged walls in (Ca,Sr)3Ti2O7 crystals

scientific article published on 12 January 2015

Ferroelectric switching dynamics of topological vortex domains in a hexagonal manganite.

scientific article

Ferroelectricity in an s=1/2 chain cuprate.

scientific article published on 31 January 2007

Formation of isomorphic Ir3+ and Ir4+ octamers and spin dimerization in the spinel CuIr2S4.

scientific article published in March 2002

Formation of pancakelike Ising domains and giant magnetic coercivity in ferrimagnetic LuFe2O4.

scientific article

Fragile magnetic ground state in half-doped LaSr2Mn2O7.

scientific article published on 15 July 2011

From insulator to metal with hot and cold neutrons

Gate-tunable phase transitions in thin flakes of 1T-TaS2

scientific article published on 26 January 2015

Generic properties of Mn spinels with an immiscibility induced by a Jahn-Teller distortion

scientific article published on 26 February 2009

Giant Magnetic Anisotropy Induced by Ligand LS Coupling in Layered Cr Compounds

scientific article published on 01 May 2019

Giant Tunability of Ferroelectric Polarization inGdMn2O5

scientific article published on 26 March 2013

Giant anisotropic magnetoresistance and nonvolatile memory in canted antiferromagnet SrIrO

scientific article published on 23 May 2019

Giant magnetic fluctuations at the critical endpoint in insulating HoMnO3

scientific article published on 09 April 2013

Giant magneto-elastic coupling in multiferroic hexagonal manganites.

scientific article published in February 2008

HIGH-RESOLUTION HIGH ENERGY X-RAY DIFFRACTION STUDIES OF CHARGE ORDERING IN CMR MANGANITES AND NICKELATES

Helical spin waves, magnetic order, and fluctuations in the langasite compound Ba3NbFe3Si2O14

scholarly article in Physical Review B, vol. 83 no. 10, March 2011

Hidden Antipolar Order Parameter and Entangled Néel-Type Charged Domain Walls in Hybrid Improper Ferroelectrics

scientific article published on 10 October 2017

High-Temperature Terahertz Optical Diode Effect without Magnetic Order in Polar FeZnMo_{3}O_{8}.

scientific article published in January 2018

High-resolution structure studies and magnetoelectric coupling of relaxor multiferroicPb(Fe0.5Nb0.5)O3 ⬇️

scholarly article in Physical Review B, vol. 90 no. 21, December 2014

Highly aligned epitaxial nanorods with a checkerboard pattern in oxide films

scientific article published on 13 February 2008

Honeycomb-Lattice Mott Insulator on Tantalum Disulphide

scientific article published on 01 August 2020

Hysteretic Melting Transition of a Soliton Lattice in a Commensurate Charge Modulation

scientific article published on 27 December 2013

Image registration of low signal-to-noise cryo-STEM data

scientific article published on 27 April 2018

Imaging antiferromagnetic antiphase domain boundaries using magnetic Bragg diffraction phase contrast

scientific article published in Nature Communications

Imaging the first-order magnetic transition in La0.35Pr0.275Ca0.375MnO3

scientific article published on 05 June 2012

Infrared nano-spectroscopy of ferroelastic domain walls in hybrid improper ferroelectric Ca3Ti2O7

scientific article published on 20 November 2019

Infrared studies of aLa0.67Ca0.33MnO3single crystal: Optical magnetoconductivity in a half-metallic ferromagnet

scholarly article in Physical Review B, vol. 59 no. 2, January 1999

Insulating interlocked ferroelectric and structural antiphase domain walls in multiferroic YMnO3.

scientific article published on 14 February 2010

Large Kerr effect in bulk Se-based chalcogenide glasses

scientific article published in February 2000

Local weak ferromagnetism in single-crystalline ferroelectric BiFeO3

scientific article published on 11 November 2011

Localized and Delocalized Excitons: Resonant Inelastic X-Ray Scattering inLa2−xSrxNiO4andLa2−xSrxCuO4

scientific article published in Physical Review Letters

Long-wavelength magnetic and magnetoelectric excitations in the ferroelectric antiferromagnet BiFeO3

scholarly article in Physical Review B, vol. 83 no. 9, March 2011

Low-energy structural dynamics of ferroelectric domain walls in hexagonal rare-earth manganites

scientific article

Low-field magnetoresistance in the pyrochlore Tl2Mn2O7

scientific article published in Nature

Magnetic excitations in the low-temperature ferroelectric phase of multiferroic YMn2O5 using inelastic neutron scattering.

scientific article

Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6

scholarly article in Physical Review B, vol. 97 no. 10, March 2018

Magnetic imaging of a supercooling glass transition in a weakly disordered ferromagnet

scientific article

Magnetic phase diagram and ordered ground state of GdMn2O5multiferroic studied by x-ray magnetic scattering

article published in 2014

Magnetic properties of Sr 3 NiIrO 6 and Sr 3 CoIrO 6 : Magnetic hysteresis with coercive fields of up to 55 T

Magnetic properties of double perovskite L n 2 CoIrO 6 ( L n = Eu , Tb , Ho ) : Hetero-tri-spin 3 d − 5 d − 4 f systems

Magnetically induced femtoscale strain modulations in HoMn2O5

scholarly article in Physical Review B, vol. 89 no. 12, March 2014

Magnetoelectric Coupling through the Spin Flop Transition in Ni_{3}TeO_{6}.

scientific article published on 30 September 2016

Magnon breakdown in a two dimensional triangular lattice Heisenberg antiferromagnet of multiferroic LuMnO3

scientific article published on 18 December 2013

Magnon sidebands and spin-charge coupling in bismuth ferrite probed by nonlinear optical spectroscopy

scholarly article in Physical Review B, vol. 79 no. 22, June 2009

Manifestation of magnetic quantum fluctuations in the dielectric properties of a multiferroic

scientific article published on 29 July 2014

Measurement of the angle dependence of magnetostriction in pulsed magnetic fields using a piezoelectric strain gauge

scientific article published on 01 August 2018

Mechanism of the switchable photovoltaic effect in ferroelectric BiFeO3

scientific article published on 17 June 2011

MnSb2O6: A Polar Magnet with a Chiral Crystal Structure

scientific article published on 03 July 2013

Moiré Superstructure and Dimensional Crossover of 2D Electronic States on Nanoscale Lead Quantum Films

scientific article published on 6 October 2017

Multiferroic materials and magnetoelectric physics: symmetry, entanglement, excitation, and topology ⬇️

Multiferroics: Past, present, and future

Multiferroics: a magnetic twist for ferroelectricity

Nanoscale Superconducting Honeycomb Charge Order in IrTe2.

scientific article published in June 2016

Nanoscale manipulation of the Mott insulating state coupled to charge order in 1T-TaS2.

scientific article

Nanosession: High-Resolution Transmission Electron Microscopy

article

Nature and evolution of incommensurate charge order in manganites visualized with cryogenic scanning transmission electron microscopy

scientific article

Neutron scattering and the search for mechanisms of superconductivity

scholarly article by G. Aeppli et al published May 1999 in Physica C

Neutron-scattering studies of magnetism in multiferroic HoMnO3 (invited)

Non-hysteretic colossal magnetoelectricity in a collinear antiferromagnet

scientific article published on 01 January 2014

Non-resonant and resonant x-ray scattering studies on multiferroic TbMn2O5.

scientific article published on 8 November 2007

Nonequivalent Spin Exchanges of the Hexagonal Spin Lattice Affecting the Low-Temperature Magnetic Properties of RInO3 (R = Gd, Tb, Dy): Importance of Spin-Orbit Coupling for Spin Exchanges between Rare-Earth Cations with Nonzero Orbital Moments

scientific article published on 23 July 2018

Novel Dielectric Anomaly in the Hole-DopedLa2Cu1−xLixO4andLa2−xSrxNiO4Insulators: Signature of an Electronic Glassy State

scientific article published in Physical Review Letters

Observation of a multiferroic critical end point.

scientific article published on 26 August 2009

Observation of chiral surface excitons in a topological insulator Bi2Se3

scientific article published on 20 February 2019

Observation of vortex domain structures in multiferroic hexagonal manganites RMnO3 by transmission electron microscopy.

scientific article published in November 2014

One Dimensional(1D)-to-2D Crossover of Spin Correlations in the 3D Magnet ZnMn2O4.

scientific article

Optical Diode Effect at Spin-Wave Excitations of the Room-Temperature MultiferroicBiFeO3 ⬇️

scientific article published in Physical Review Letters

Optical anisotropy and charge-transfer transition energies in BiFeO3from 1.0 to 5.5 eV

article

Optical spectroscopy and band gap analysis of hybrid improper ferroelectric Ca3Ti2O7

Optical study of orbital excitations in transition-metal oxides

scientific article published on 17 June 2005

Orbital correlations in doped manganites

article published in 2001

Order by static disorder in the Ising chain magnet Ca3Co2-xMnxO6.

scientific article published on 5 May 2009

Ordering on geometrically frustrating lattices: The perspective of TOF neutron crystallography

scholarly article by Paolo G. Radaelli et al published November 2006 in Physica B

Origin of electromagnon excitations in multiferroic RMnO3.

scientific article published on 29 January 2009

Origin of first-order-type electronic and structural transitions in IrTe2.

scientific article published on 31 March 2015

Orphan Spins in the S=5/2 Antiferromagnet CaFe_{2}O_{4}.

scientific article published on 22 December 2017

Pairing of charge-ordered stripes in (La,Ca)MnO3

scientific article published in Nature

Patterning-Induced Ferromagnetism of Fe3GeTe2 van der Waals Materials beyond Room Temperature

scientific article published on 21 August 2018

Percolative Superconductivity in Mg1-xB2

scientific article published on 27 September 2002

Percolative conduction in the half-metallic-ferromagnetic and ferroelectric mixture of (La, Lu, Sr)MnO3.

scientific article published on 23 April 2004

Percolative phase separation underlies colossal magnetoresistance in mixed-valent manganites

scientific article published in Nature

Phonon Thermal Conductivity of Stripe Ordering La2–xSr x NiO4

scientific article published in 1999

Phonon thermal conductivity and stripe correlations inLa2−xSrxNiO4andSr1.5La0.5MnO4

scientific article published on 15 April 1999

Photo-excitation of single crystals of La2CuO4+δ near the metal-insulator transition

Photoconductivity and optical conductivity in lightly doped Nd2CuO4−δ

Polar and phase domain walls with conducting interfacial states in a Weyl semimetal MoTe2

scientific article published on 16 September 2019

Polarization-modulated rectification at ferroelectric surfaces.

scientific article published on 24 May 2010

Polarized resonant inelastic x-ray scattering as an ultrafine probe of excited States of La2CuO4

scientific article published on 24 February 2006

Polaron formation in superconducting cuprates: Evidence from the infrared reflectivity

scientific article

Polaron imprints in the infrared spectra of Nd2CuO4−y

Possible glass-like random singlet magnetic state in 1T-TaS2

scientific article published on 27 September 2019

Pressure dependence of the superexchange interaction in antiferromagnetic La2CuO4.

scientific article

Pressure dependent structural changes and predicted electrical polarization in perovskite RMnO₃

scientific article published on 13 January 2016

Probing spin correlations with phonons in the strongly frustrated magnet ZnCr2O4.

scientific article published on 4 April 2005

Probing the interplay between quantum charge fluctuations and magnetic ordering in LuFe2O4.

scientific article

Proximity-induced high-temperature superconductivity in the topological insulators Bi2Se3 and Bi2Te3

scientific article published in Nature Communications

Quasiparticle interference of surface states in the type-II Weyl semimetal WTe2

scientific article published on 13 October 2017

RKKY ferromagnetism with Ising-like spin states in intercalated Fe(1/4)TaS2.

scientific article

Raman scattering studies of the temperature- and field-induced melting of charge order inLaxPryCa1−x−yMnO3

scholarly article in Physical Review B, vol. 77 no. 13, April 2008

Record High-Proximity-Induced Anomalous Hall Effect in (BixSb1-x)2Te3 Thin Film Grown on CrGeTe3 Substrate

scientific article published on 13 June 2019

Relating supercooling and glass-like arrest of kinetics for phase separated systems: DopedCeFe2and(La,Pr,Ca)MnO3

scholarly article in Physical Review B, vol. 73 no. 18, May 2006

SOS: symmetry-operational similarity

scientific article published on 15 October 2019

Self-organization, condensation, and annihilation of topological vortices and antivortices in a multiferroic

scientific article

Single-Crystal Growth and Room-Temperature Magnetocaloric Effect of X-Type Hexaferrite Sr2Co2Fe28O46

scientific article published on 04 May 2020

Size-dependent vibronic coupling in α-Fe2O3.

scientific article published in July 2014

Solitary Magnons in the S=5/2 Antiferromagnet CaFe_{2}O_{4}. ⬇️

scientific article published on 28 June 2016

Spatially resolved photodetection in leaky ferroelectric BiFeO(3)

scientific article published on 27 January 2012

Spin Liquid State and Topological Structural Defects in Hexagonal TbInO 3

Spin excitations and exchange couplings in the cuprate antiferromagnet La2CuO4

Spin glass behavior in frustrated quantum spin system CuAl2O4 with a possible orbital liquid state.

scientific article

Spin thermal conductivity of the Haldane chain compound

Spin wave measurements over the full Brillouin zone of multiferroic BiFeO3

scientific article published on 14 February 2012

Spin waves and revised crystal structure of honeycomb iridate Na2IrO3.

scientific article

Spin-Polarized Intergrain Tunneling inLa2/3Sr1/3MnO3

scientific article published in Physical Review Letters

Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFeO3

Spin-dependent polaron formation dynamics inEu0.75Y0.25MnO3probed by femtosecond pump-probe spectroscopy ⬇️

scholarly article in Physical Review B, vol. 91 no. 6, February 2015

Spin–lattice and electron–phonon coupling in 3d/5d hybrid Sr3NiIrO6

Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3.

scientific article published on 19 October 2016

Stabilization of Competing Ferroelectric Phases of HfO_{2} under Epitaxial Strain

scientific article published on 01 December 2020

Static and Dynamic Spins in Superconducting La2-xSrxCuO4: The Risø Years

article

Strain-Sensitive Magnetization Reversal of a van der Waals Magnet

scientific article published on 13 September 2020

Stripe Order and Spin Dynamics in Nickelates

scientific article published in 2001

Strong self-phase modulation in planar chalcogenide glass waveguides

scientific article published on 01 March 2002

Structural aspects of the phase separation in La 2 CuO 4.032

scientific article published in December 1989

Structural study of Bi2Sr2CaCu2O8+δ exfoliated nanocrystals

Studies on the high-temperature ferroelectric transition of multiferroic hexagonal manganite RMnO<sub>3</sub>.

scientific article

Study of spin-ordering and spin-reorientation transitions in hexagonal manganites through Raman spectroscopy

scientific article

Study of the phase transition and charge ordering in single-crystalline Nd1/2Sr1/2MnO3 using x-ray scattering

Successive Magnetic-Field-Induced Transitions and Colossal Magnetoelectric Effect in Ni_{3}TeO_{6} ⬇️

scientific article published on 24 September 2015

Surface reconstruction of hexagonal Y-dopedHoMnO3andLuMnO3studied using low-energy electron diffraction

scholarly article in Physical Review B, vol. 81 no. 16, April 2010

Surface vibrational modes of the topological insulator Bi2Se3 observed by Raman spectroscopy

article

Switchable ferroelectric diode and photovoltaic effect in BiFeO3

scientific article

Switching Magnetism and Superconductivity with Spin-Polarized Current in Iron-Based Superconductor

scientific article published on 27 November 2017

Symmetry Switching of Negative Thermal Expansion by Chemical Control.

scientific article

Symmetry of multiferroicity in a frustrated magnet TbMn2O5.

scientific article published on 10 April 2007

Temperature dependent single crystal X-ray diffraction study of the T∗ phase compound (La1.20Tb0.72Pb0.08)CuO4

scientific article published in October 1990

Temperature-dependent interplay of Dzyaloshinskii-Moriya interaction and single-ion anisotropy in multiferroic BiFeO3. ⬇️

scientific article published on 4 September 2014

Temperature-driven topological transition in 1T'-MoTe2

Terahertz Vortex Beam as a Spectroscopic Probe of Magnetic Excitations

scientific article published on 01 June 2019

Terahertz spectroscopy of spin waves in multiferroic BiFeO3 in high magnetic fields

scientific article published on 17 June 2013

Terahertz wave generation via optical rectification from multiferroic BiFeO3

The First Room-Temperature Ferroelectric Sn Insulator and Its Polarization Switching Kinetics

scientific article

The crystal structure of superconducting La2CuO4.032 by neutron diffraction

scientific article published in April 1989

The influence of charge and magnetic order on polaron and acoustic phonon dynamics in LuFe2O4

Thermal conductivity of geometrically frustrated, ferroelectric YMnO3: extraordinary spin-phonon interactions.

scientific article

Topological Phase Transition with Nanoscale Inhomogeneity in (Bi1- xIn x)2Se3.

scientific article published on 27 March 2018

Toward the Intrinsic Limit of the Topological Insulator Bi_{2}Se_{3}

scientific article published on 29 August 2016

Transition metal oxides: the exciting world of orbitals

scientific article published on 01 December 2007

Tuning the metal-insulator crossover and magnetism in SrRuO₃ by ionic gating

scientific article published on 13 October 2014

Two-phase structural refinement of La2CuO4.032 at 15 K

scientific article published in September 1990

Ultrafast carrier dynamics and radiative recombination in multiferroic BiFeO3

Ultrafast magnetization and structural dynamics in the intercalated transition metal dichalcogenides Fe0.25TaS2 and Mn0.25TaS2

scientific article published on 20 April 2016

Unfolding of vortices into topological stripes in a multiferroic material

scientific article published on 16 June 2014

Unusual field dependence of remanent magnetization in granular CrO2: the possible relevance of piezomagnetism

scientific article published on 10 February 2010

Unveiling hidden ferrimagnetism and giant magnetoelectricity in polar magnet Fe2Mo3O8.

scientific article published on 21 July 2015

Valence changes and structural distortions in "charge ordered" manganites quantified by atomic-scale scanning transmission electron microscopy

scientific article published on 06 December 2007

Visualizing anisotropic propagation of stripe domain walls in staircaselike transitions of IrTe2

scholarly article by Tobias Mauerer et al published 11 July 2016 in Physical Review B

Weak ferromagnetic spin and charge stripe order inLa5∕3Sr1∕3NiO4

scientific article published on 14 September 2005

X-Ray Imaging and Multiferroic Coupling of Cycloidal Magnetic Domains in Ferroelectric MonodomainBiFeO3

scientific article published on 22 May 2013

X-ray-induced electronic structure change in CuIr2S4

scholarly article in Physical Review B, vol. 84 no. 12, September 2011

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