本学期学术活动
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2023-0627
Title： Dimensional Reduction in the Presence of Quantum AgentsSpeaker: Prof. Mile Gu (Nanyang Technological University)Date and Time：2023年06月29日 10:00Location：培黎职业学院综合楼Abstract:Dimensionality reduction captures the spirit of Occam’s razor – asking the fundamental question: What features of current data are the essential indicators of future behaviour? By isolating such features...
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2023-0626
报告题目：The emergence and disappearance of superconductivity in cuprates报 告 人: 王亚愚教授，清华大学物理系报告时间：6月29日（周四） 16：00-17：00报告地点：理科楼郑裕彤讲堂摘要：The mechanism of high Tc superconductivity in cuprates remains an outstanding puzzle after more than 30 years of research. One of the few consensuses is that its parent compound is a Mott insulator, and superconducti...
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2023-0626
报告题目：Tunable excitons and phonons in semiconductor moiré systems报告人: Prof. Xiaoqin Elaine LI， University of Texas-Austin报告时间：2023年06月27日10:30报告地点：理科楼三楼报告厅（C302）报告摘要：When two atomically thin van der Waals (vdW) layers are vertically stacked together, the atomic alignment between the layers exhibits periodical variations, leading to a new type of in-plane supe...
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2023-0625
Title: Probing Cosmic Inflation and Quantum Gravity with the LiteBIRD CMB Polarization SurveySpeaker: Masashi Hazumi (QUP, KEK, Japan)Time: 2:00pm, Jun 26 (Monday) 2023Location: 理科楼302Abstract: LiteBIRD is a space mission for primordial cosmology and fundamental physics. The Japan Aerospace Exploration Agency (JAXA) selected LiteBIRD as a strategic large-class (L-class) mission, with an expe...
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2023-0621
报告题目：复合磁电技术在凝聚态物理的新应用报告人：柴一晟（重庆大学物理学院）时间：6月21日 9：00-10：00地点：物理系C302(三楼报告厅)Abstract: 我们在多年的研究中发现可以把磁电复合材料中的压电相看做是应变片，用磁电耦合效应产生的电信号来测量材料的磁致伸缩系数。利用这一简单原理，并采用PMNPT作为应变片及层状磁电复合材料构型，研究了若干凝聚态物理中的典型体系。本次报告将主要介绍以下内容：1. 比较了准二维...
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2023-0620
报告题目：Acoustic Engineering of TLS in Superconducting Circuits报告人： Mo Chen (California Institute of Technology)报告时间：2023年6月21日 (周三) 10:00报告地点：理科楼 C302摘要：Superconducting quantum processors have emerged as the leading platform for quantum computing, with demonstrated potential for quantum error correction. However, achieving scalable fault-tolerant quantum computation ...
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2023-0614
报告题目：Optical probing of electronic and spin states in 2D quantum materials报告人： 张潇潇 (University of Florida)报告时间：2023年6月16日 (周五) 9:00报告地点：理科楼 C302摘要：Atomically-thin van der Waals materials provide a versatile and unique platform for studying physical interactions under low dimensionality and developing novel compact devices with tunable functionalities. In the fir...
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2023-0612
报告题目:物理系colloquium：Magic flat bands of electrons in moiré graphene报告人:Lian Biao (廉骉)Princeton University报告时间:2023-06-15 16:00报告地点:理科楼郑裕彤讲堂主办单位:物理系简介:The stacking of two similar lattices produces a moiré pattern which is a large spatial period superlattice. Experimentally, a large class of 2D moiré materials can be created using this method, which has attrac...
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2023-0608
报告题目：多尺度、高通量计算方法加速新型储能材料理论机制创新报告人：侯廷政助理教授（清华大学深圳国际研究生院）报告时间：2023年6月9日（周五）上午9:00报告地点：清华-富士康纳米研究中心311会议室报告人简介：侯廷政博士，现任清华大学深圳国际研究生院任助理教授、特别研究员、博士生导师。于清华大学材料学院和化学工程系先后获得学士学位和硕士学位，2021年于加州大学伯克利分校获得博士学位。主要研究方向为储能材...
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2023-0608
报告题目：Experimental Exploration of Deconfined Quantum Criticality报告人: 于伟强 教授, 中国人民大学物理学系报告时间: 2023年06月15日14:30报告地点: 理科楼三楼报告厅（C302）报告摘要：Landau theory predicts no continuous quantum phase transition between two symmetry breaking states. However, in recent years, many-body computation based on some specifically designed models seems to support the exi...
