國家同步輻射研究中心

NSRRC Activity Report 2021

Table of Contents

Message from the Director

Preface

Research Highlights

Physics and Materials Science

-	Evidence for a Quantum-Critical Scaling Associated with Charge Order

-	A Monolayer CDW-Mott Phase Robust Against Heat, Light and Doping

-	A Route to Create Quantum Spin Hall Systems

-	A Hallmark of Hund’s Physics in the Multi-Orbital System

-	Miniaturize Floating-Gate Transistors to Approach a Physical Limit

-	A Double Perovskite Oxide Shows the Way for High Performance of Electrocatalytic Water Oxidation

Chemical Science

-	Methane Valorization by Design of an Atomically Precise Photocatalyst

-	Unraveling the Cathode Chemistry of the Li-Battery Using Ambient-Pressure X-ray Photoelectron Spectra

-	Metal-Organic Framework Membranes for Gas Separation

-	Rational Strain Engineering of Single-Atom Ruthenium on Nanoporous MoS2 for Highly Efficient Hydrogen Evolution

Soft Matter

-	The Active Role of Water in Artificial Water Channel Arrays

-	Application of Synchrotron Microbeam X-rays to Mechanisms of Periodic Assembly of Polymeric Ring-Banded Spherulites

-	Binding Site Matters

-	Chemical Magicians―Mimic Biosilica from Nature

Life Science

-	Structural Studies Revealed the Evolution and Development of PETase

-	Targeting ALS and FTD Disease-Related DNA Structures for Drug Discovery

-	Insights into the Catalytic Path and Regulation of a Bacterial CTN Synthase

-	Biradical Mechanism for PQQ-Dependent Hydride Transfer Chemistry

-	APE1 Follows the Induced Space-Filling Mechanism to Distinguish and Processing Various DNA Substrates

-	Poa1p Macro Domain Structure: Deciphering a Non-canonical 3"-OAADPR Deacetylase

Energy Science

-	How Does the Synergism Work?

-	Lighting the Path to Perovskite Photovoltaics

-	Eliminating the Detrimental Effects in Solid-State Batteries

-	Catching Hidden Structural Evolution in Near-Infrared Phosphors

Environmental and Earth Sciences

-	Thinking of Food Security

-	Microorganisms Feeding on Iron and Sulfur Might Be a Key to Develop Fe Ore Tailings into Functional Soil

-	Infrared Imaging of the Distribution and Bioaccessibility of Industrially Contaminated Soils after Thermolysis

-	Assessment and Applicability of Bone Char as a Phosphorus Nutrient Source

Neutron Science

-	Colossal Magnetoresistance and Improper Ferroelectric Polarization Explicated in Quadruple Perovskites

-	New Cu-Based Multiferroic Materials

-	Super-Invar Behavior with Ultrawide Temperature Range

-	A Cost-Effective and Humidity-Tolerant Solid Electrolyte for All-Solid-State Lithium Batteries

-	Doxorubicin-Loaded Thermo- and pH-Tunable Carriers for Targeted Drug Delivery to Liver Cancer Cells in Vitro

Facility Status

	Status of Taiwan Light Source and Taiwan Photon Source Accelerators

	High-Beam Current Operation with Digital Low-Level Radio Frequency System

	Status of Cryogenic Permanent-Magnet Undulators at Taiwan Photon Source

	The Design and Fabrication of Liquid Nitrogen Transfer System for Taiwan Photon Source Beamlines

	Soft X-ray Nanoscopy Beamline at Taiwan Photon Source

	Micro-Tomography and Transmission X-ray Microscopy at Taiwan Photon Source

	Current Status of TPS 39A NanoARPES Beamline

Facts & Figures

Appendix

國家同步輻射研究中心

科教資源 / NSRRC出版品

Activity Report 2021

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