JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - UNPB AU - Shao, Z.X. AU - Dong, Z. AU - Wang, L. AU - Zhang, T. AU - Zhou, Z.R. ED - Schaa, Volker RW ED - Huang, Wenhui ED - Yan, Xueqing ED - Tang, Chuanxiang ED - Li, Lu TI - Accelerator-Based High-Throughput Material Physical Property Measurement System in Terahertz Near-Field J2 - presented at SAP2023, Xichang, China, 10-12 July 2023 CY - Xichang, China T2 - Symposium on Accelerator Physics T3 - 14 LA - english AB - Superconductor, multiferroic material, giant magnetoresistance etc.,are keystones to information, energy, optoelectronics industries. Inside the THz band, their common characteristic properties are all related to the THz complex optical constant, and they also strongly interact with the ultrafast THz waves, resulting in many fascinating phenomena in physics. Applying the combinatorial material synthesis technique, a key step in the Materials Genome Initiative (MGI) project, requires a novel ‘step-less¿high-throughput characterization method that is still unavailable today, mainly because of the diffraction limit of the THz waves. In this program we will develop a new high throughput material characterization system under the THz near-field, integrating with varying magnetic, temperature and electrical fields. The system will directly measure the complex dielectric constant tensor, which correlates directly to the superconductor bandgap, magnetoelectric coupling, resistance and dielectric constant in the THz band, and plasmonic resonance. This system will be useful in the MGI project to realize highly efficient material screening, and will thus very helpful for finding new materials. ER -