Electron-Beam-Induced Formation of Oxygen Vacancies in Epitaxial LaCoO3 Thin Films

Direct Probing of Lattice‐Strain‐Induced Oxygen Release in LiCoO2 and Li2MnO3 without Electrochemical Cycling

(2023) Dongho Kim et al.   ADVANCED MATERIALS

Atomic-scale observation of premelting at 2D lattice defects inside oxide crystals

(2023) Hye-Sung Kim et al.   Nature Communications

Elucidating intrinsic contribution of d-orbital states to oxygen evolution electrocatalysis in oxides

(2021) Tae Gyu Yun et al.   Nature Communications

Local-electrostatics-induced oxygen octahedral distortion in perovskite oxides and insight into the structure of Ruddlesden–Popper phases

(2021) Youngjae Hong et al.   Nature Communications

Atomic-scale unveiling of multiphase evolution during hydrated Zn-ion insertion in vanadium oxide

(2021) Pilgyu Byeon et al.   Nature Communications

Comparison of Fe-enhanced oxygen evolution electrocatalysis in amorphous and crystalline nickel oxides to evaluate the structural contribution

(2021) Jumi Bak et al.   Energy & Environmental Science

Thickness Dependence of Oxygen Vacancy Ordering in Strained LaCoO3–x Thin Films

(2020) Ningbin Zhang et al.   Journal of Physical Chemistry C

Effect of Lattice Strain on the Formation of Ruddlesden–Popper Faults in Heteroepitaxial LaNiO3 for Oxygen Evolution Electrocatalysis

(2020) Jumi Bak et al.   Journal of Physical Chemistry Letters

Direct Identification of Antisite Cation Intermixing and Correlation with Electronic Conduction in CuBi2O4 for Photocathodes

(2020) Hyun Joon Jung et al.   ACS Applied Materials & Interfaces

Atomic-Scale Direct Identification of Surface Variations in Cathode Oxides for Aqueous and Non-aqueous Lithium-Ion Batteries

(2019) Pilgyu Byeon et al.   ChemSusChem

Atomic-scale perturbation of oxygen octahedra via surface ion exchange in perovskite nickelates boosts water oxidation

(2019) Jumi Bak et al.   Nature Communications

Two Kinds of Metastable Structures in an Epitaxial Lanthanum Cobalt Oxide Thin Film

(2019) Xiangxiang Guan et al.   INORGANIC CHEMISTRY

The Low Temperature Epitaxy of Strained GeSn Layers Using RTCVD System

(2018) Yeon-Ho Kil et al.   Electronic Materials Letters

Oxygen Vacancy Ordering Modulation of Magnetic Anisotropy in Strained LaCoO3–x Thin Films

(2018) Ningbin Zhang et al.   ACS Applied Materials & Interfaces

Symmetry-Broken Atom Configurations at Grain Boundaries and Oxygen Evolution Electrocatalysis in Perovskite Oxides

(2018) Yoon Heo et al.   Advanced Energy Materials

Stretching Epitaxial La0.6Sr0.4CoO3−δ for Fast Oxygen Reduction

(2017) Dongkyu Lee et al.   Journal of Physical Chemistry C

Formation of Two-Dimensional Homologous Faults and Oxygen Electrocatalytic Activities in a Perovskite Nickelate

(2017) Jumi Bak et al.   NANO LETTERS

Strain effects on oxygen vacancy formation energy in perovskites

(2017) Tam Mayeshiba et al.   SOLID STATE IONICS

A comprehensive review of Pt electrocatalysts for the oxygen reduction reaction: Nanostructure, activity, mechanism and carbon support in PEM fuel cells

(2017) Sheng Sui et al.   Journal of Materials Chemistry A

Comprehensive study on critical role of surface oxygen vacancies for 2DEG formation and annihilation in LaAlO3/SrTiO3 heterointerfaces

(2016) Seon Young Moon et al.   Electronic Materials Letters

Investigation of cross-hatch surface and study of anisotropic relaxation and dislocation on InGaAs on GaAs (001)

(2016) Rahul Kumar et al.   Electronic Materials Letters

Formation and Migration of Oxygen Vacancies in SrCoO3 and Their Effect on Oxygen Evolution Reactions

(2016) Hassan A. Tahini et al.   ACS Catalysis

Frenkel-Defect-Mediated Chemical Ordering Transition in a Li-Mn-Ni Spinel Oxide

(2015) Hyewon Ryoo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Structural, electrical, and luminescence characteristics of vacuum-annealed epitaxial (Ba,La)SnO3 thin films

(2015) G. Anoop et al.   Electronic Materials Letters

Strain effects on oxygen migration in perovskites

(2015) Tam Mayeshiba et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Vertically aligned nanocomposite La0.8Sr0.2CoO3/(La0.5Sr0.5)2CoO4 cathodes – electronic structure, surface chemistry and oxygen reduction kinetics

(2015) Wen Ma et al.   Journal of Materials Chemistry A

“Stretching” the energy landscape of oxides—Effects on electrocatalysis and diffusion

(2014) Bilge Yildiz   MRS BULLETIN

Insulating FerromagneticLaCoO3−δFilms: A Phase Induced by Ordering of Oxygen Vacancies

(2014) Neven Biškup et al.   PHYSICAL REVIEW LETTERS

Tensile Lattice Strain Accelerates Oxygen Surface Exchange and Diffusion in La1–xSrxCoO3−δ Thin Films

(2013) Markus Kubicek et al.   ACS Nano

Strain-controlled oxygen vacancy formation and ordering in CaMnO3

(2013) Ulrich Aschauer et al.   PHYSICAL REVIEW B

Effects of strain, d-band filling, and oxidation state on the surface electronic structure and reactivity of 3d perovskite surfaces

(2012) Sneha A. Akhade et al.   JOURNAL OF CHEMICAL PHYSICS

Synthesis and Activities of Rutile IrO2 and RuO2 Nanoparticles for Oxygen Evolution in Acid and Alkaline Solutions

(2012) Youngmin Lee et al.   Journal of Physical Chemistry Letters

Strain-Induced Spin States in Atomically Ordered Cobaltites

(2012) Woo Seok Choi et al.   NANO LETTERS

Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level

(2012) Young-Min Kim et al.   NATURE MATERIALS

Epitaxial Strain-Induced Chemical Ordering in La0.5Sr0.5CoO3−δFilms on SrTiO3

(2011) Wolfgang Donner et al.   CHEMISTRY OF MATERIALS

Enhanced one dimensional mobility of oxygen on strained LaCoO3(001) surface

(2011) Jeong Woo Han et al.   JOURNAL OF MATERIALS CHEMISTRY

Atomic-Resolution Imaging of Spin-State Superlattices in Nanopockets within Cobaltite Thin Films

(2011) Jaume Gazquez et al.   NANO LETTERS

Oxygen Reduction Kinetics Enhancement on a Heterostructured Oxide Surface for Solid Oxide Fuel Cells

(2010) Ethan J. Crumlin et al.   Journal of Physical Chemistry Letters

Nanoscaled La0.6Sr0.4CoO3−δ as intermediate temperature solid oxide fuel cell cathode: Microstructure and electrochemical performance

(2010) Jan Hayd et al.   JOURNAL OF POWER SOURCES

Competing strain effects in reactivity ofLaCoO3with oxygen

(2010) Akihiro Kushima et al.   PHYSICAL REVIEW B

Direct Determination of Dopant Site Selectivity in Ordered Perovskite CaCu3Ti4O12Polycrystals by Aberration-Corrected STEM

(2009) Si-Young Choi et al.   ADVANCED MATERIALS