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05-08
Resonant thermal Hall effect of phonons coupled to dynamical defects
Recent thermal transport measurements in various materialsincluding pseudogap cuprates have observed large thermal Hall effects which are attributed to phonons. In this talk, I will review some recent...
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05-08
Resonant thermal Hall effect of phonons coupled to dynamical defects
Recent thermal transport measurements in various materialsincluding pseudogap cuprates have observed large thermal Hall effects which are attributed to phonons. In this talk, I will review some recent...
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05-08
Black Hole and Magnetar Studies with the Imaging X-ray Polarimetry Explorer
The Imaging X-ray Polarimetry Explorer (IXPE) mission was launched on December 9, 2021 and has observed a number of galactic and extragalactic X-ray sources. I report here on the IXPE observations of ...
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05-08
基于qPlus型扫描探针技术的量子态精密探测和操控
扫描探针显微镜主要包括扫描隧道显微镜（1986年诺贝尔物理奖）和原子力显微镜（2016年卡夫里奖），其利用尖锐的针尖逐点扫描样品，可在原子和分子尺度上获取表面的形貌和丰富的物性，改变了人类对物质的研究范式和基...
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05-08
高温超导体的太赫兹非线性光学研究
利用强场太赫兹三次谐波（THG）对超导序参量集体激发（Higgs）模式的探测逐渐发展为研究超导电性新的测量手段。 在此次报告中我将首先介绍强场太赫兹的产生以及在常规超导体中对超导序参量集体激发模式的探测，随后介...
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05-08
理学院科学之美讲坛：从记录片“天空之河”探索声波增雨的机理、装置及实验
8月8日CCTV9频道晚上9点播放了记录片“天空之河”，科普了巴西的亚马逊河及其之上的天空之河，探索了地球水圈与生物圈的息息关系。清华大学和青海大学团队也在探索黄河与天空之河的关系。本讲座介绍用声波增雨，调控...