Core Viewpoint - The acceptance of China's first high-energy direct geometry non-elastic neutron scattering time-of-flight spectrometer marks a significant advancement in the ability to investigate the microscopic movements within materials, which will support various fundamental research areas [1] Group 1: Instrument Features - The high-energy non-elastic spectrometer utilizes the non-charged and penetrating characteristics of neutrons to directly detect microscopic movements within materials [1] - It features a large detector area and a white light Laue camera working mode, facilitating rapid detection of structural and magnetic information in single crystal materials [1] Group 2: Research Applications - The instrument will provide critical microscopic structural dynamics information for cutting-edge research in high-temperature superconductivity, quantum magnetic mechanisms, thermoelectric material transport properties, ion diffusion mechanisms in batteries, and the activity of biomaterials [1] - It supports the development of multiple fundamental disciplines, including physics, chemistry, materials science, and biology [1]

Core Insights - The first high-energy direct geometry inelastic neutron scattering time-of-flight spectrometer in China has been accepted and put into use, serving as an important platform for studying the dynamic properties of materials [1][2] - This spectrometer can detect the dynamic processes of atoms and molecules on a picosecond timescale, providing insights into how they vibrate, rotate, and transfer energy [1] - It fills a gap in inelastic neutron scattering above 100 meV in China, allowing for the measurement of both spatial distribution and energy changes of scattered neutrons [1] Technical Features - The spectrometer utilizes the non-charged and penetrating nature of neutrons to directly probe the microscopic movements within materials [1] - It can switch rapidly between multi-wavelength and single-wavelength modes using a Fermi chopper and bandwidth chopper, enhancing measurement capabilities [1] - The large detector area enables a white beam Laue camera mode, facilitating rapid detection of structural and magnetic information in single crystal materials [2] Research Applications - The spectrometer will provide critical microscopic structural dynamics information for frontier research in high-temperature superconductivity, quantum magnetism, thermoelectric material transport properties, ionic diffusion mechanisms in batteries, and biological material activity [2]

Core Viewpoint - The first high-energy direct geometry inelastic neutron scattering time-of-flight spectrometer in China has been accepted and put into use, serving as a significant research platform for material dynamics properties across various scientific fields [1][2]. Group 1: Instrument Capabilities - The high-energy inelastic spectrometer functions like a "super camera," capable of observing not only the static structure of materials but also the dynamic processes of atoms and molecules on a picosecond timescale [1]. - It utilizes the unique properties of neutrons, which are uncharged and have strong penetration capabilities, to directly detect microscopic movements within materials [1]. - The spectrometer fills a gap in China's capability for inelastic neutron scattering above 100 meV, allowing for the measurement of both spatial distribution and energy changes of scattered neutrons [1]. Group 2: Research Applications - The instrument is equipped with a white beam Laue camera mode, facilitating rapid detection of structural and magnetic information in single crystal materials [2]. - It will provide critical microscopic structural dynamics information for cutting-edge research in high-temperature superconductivity, quantum magnetic effects, thermoelectric material transport properties, ion diffusion mechanisms in batteries, and the activity of biological materials [2].

Core Insights - The successful acceptance of China's first high-energy direct geometry inelastic neutron scattering time-of-flight spectrometer marks a significant advancement in observing the microscopic structure and dynamic properties of materials [1][2] - This instrument fills a gap in inelastic neutron scattering above 100 meV in China, enhancing the capability to study material dynamics at the atomic and molecular levels [1] Group 1: Instrument Features - The high-energy inelastic neutron spectrometer is likened to a "super camera" that can visualize both static structures and dynamic processes of materials at the picosecond timescale [1] - It utilizes the unique properties of neutrons, which are electrically neutral and have strong penetration capabilities, to directly detect microscopic movements within materials [1] Group 2: Research Applications - The spectrometer is equipped with a large detector area and features a white beam Laue camera mode, facilitating rapid detection of structural and magnetic information in single crystal materials [1] - It will provide critical microscopic structural dynamics information for cutting-edge research in high-temperature superconductivity, quantum magnetism, thermoelectric material transport properties, ion diffusion mechanisms in batteries, and the activity of biological materials [1] Group 3: National Research Impact - As a key component of national major scientific infrastructure, the high-energy inelastic neutron spectrometer will serve as an important platform for the national research community [2] - Its open access will significantly support the development of fundamental disciplines such as physics, chemistry, materials science, and biology [2]