Magnetic Imaging Conference  磁學(xué)成像會(huì)議

2021年2月9號(hào) | 線上會(huì)議

挑戰(zhàn)，技術(shù) & 磁學(xué)成像科研動(dòng)態(tài)

       納米磁性材料總是展現(xiàn)出許多有趣的和新興的現(xiàn)象，使得納米磁學(xué)成為當(dāng)前很活躍的科研域之。表征這類材料的關(guān)鍵是提高測(cè)量設(shè)備的分辨率和靈敏度，這也推動(dòng)了基于掃描探針的磁學(xué)成像技術(shù)的發(fā)展。

       在本次磁學(xué)成像線上會(huì)議中，來(lái)自眾多著名高校的多位科學(xué)家將分別介紹，用不同的磁學(xué)成像技術(shù)所取得的、并發(fā)表在Nature、Science等有影響力期刊上前沿科研成果，內(nèi)容包括：磁力顯微成像（MFM）、NV色心顯微成像（NVM）和掃描SQUID成像等，歡迎大家注冊(cè)參加！

部分報(bào)告人簡(jiǎn)介：

1. 沈健 教授（復(fù)旦大學(xué)，上海，中國(guó)），報(bào)告題目：“Physical origin of complex magnetic domain structures in manganites”.

研究興趣：

納米磁性、自旋電子學(xué)、低維物理、復(fù)雜體系強(qiáng)關(guān)聯(lián)效應(yīng)。Investigation of emerging phenomena at surface, in reduced dimensionality, and at nanometer scale. Specific interest includes magnetism and electronic transport of nanostructured materials, and their underlying physical mechanism.

2. Patrick Maletinsky 教授 (巴塞爾大學(xué), 巴塞爾, 瑞士) ，報(bào)告題目：“Single-spin nanoscale imaging of atomically thin magnets”.

研究興趣：

Our research is driven by the goal to establish and employ innovative and powerful quantum technologies for nanoscale quantum sensing and imaging. Our group specialises on applying such approaches to problems in condensed matter physics with a particular focus on mesoscopic systems. Our current focus lies on the use of Nitrogen-Vacancy (NV) center spins for such sensing applications. 

3. John Kirtley 教授 (斯坦福大學(xué), 美國(guó))，報(bào)告題目：“Determining the vibrations between sensor and sample in SQUID microscopy”.

研究興趣：

Scanning SQUID microscopy: For the past twenty years I have developed the technique of scanning SQUID microscopy and used the resulting novel instruments for fundamental studies. These studies included: Phase sensitive pairing symmetry tests，Interlayer tunneling model，Interacting p-loop arrays，Quench cooled superconducting rings， Angle-resolved phase sensitive measurements of the in-plane gap symmetry in YBCO.

       您可通過(guò)掃描下方二維碼或點(diǎn)擊此處報(bào)名注冊(cè)參與兩部分的學(xué)術(shù)報(bào)告會(huì)（報(bào)告之后含問(wèn)答環(huán)節(jié)）。后還有關(guān)于磁學(xué)成像未來(lái)的小組討論，域的人士將會(huì)參與討論。

掃描掃描上方二維碼，即刻報(bào)名參與本次講座

部分：

3:40 - 3:55 p.m.  Mirko Bacani (attocube systems AG, Haar, Germany) | attocube systems as your partner in low-temperature magnetic imaging

4:00 - 4:25 p.m.  Jan Seidel (University of New South Wales, Sydney, Australia) | Variable temperature MFM measurements of magnetic oxide materials

4:30 - 4:55 p.m.  Jian Shen (Fudan University, Shanghai, China) | Physical origin of complex magnetic domain structures in manganites

5:00 - 5:25 p.m.  Eli Zeldov (Weizmann Institute of Science, Rehovot, Israel) | topological currents and twist-angle disorder in magic-angle graphene

5:25 - 5:45 p.m.  Virtual Coffee Break

5:45 - 6:15 p.m.  Jörg Wrachtrup (University of Stuttgart, Stuttgart, Germany) | Nanoscale probing of functional 2D materials

6:20 - 6:45 p.m.  Vincent Jacques (University of Montpellier, Montpellier, France) | antiferromagnetic order with a single spin microscope

6:50 - 7:15 p.m.  Christian Degen (ETH Zurich, Zurich, Switzerland) | Towards mK magnetometry of electronic transport in condensed matter systems

部分二：

9:10 - 9:40 p.m. Stuart Parkin (Max Planck Institute for Microstructure Physics & Martin Luther University Halle-Wittenberg, Halle Germany) | Chiral non-collinear spin textures imaged using magnetic force microscopy and lorentz transmission electron microscopy

9:45 - 10:00 p.m. Samuel Seddon (University of Warwick, Coventry, UK) | Real-space Observation of Ferroelectrically Induced Magnetic Spin Crystal in SrRuO₃

10:05 - 10:30 p.m. Patrick Maletinsky (University of Basel, Basel, Switzerland) | Single-spin nanoscale imaging of atomically thin magnets

10:30 - 10:45 p.m. Virtual Coffee Break

10:45 - 11:10 p.m. Ruslan Prozorov (Iowa State University & Ames Laboratory, Ames, USA) | Probing quantum criticality using optical NV magnetometry

11:15 - 11:40 p.m. John Kirtley (Kirtleyscientific.com, Stanford, USA) | Determining the vibrations between sensor and sample in SQUID microscopy

小組討論：

12:00 - 1:00 a.m. future of magnetic imaging: What are key challenges in applications, and which techniques are going to solve these best?

Host: 

Khaled Karraï (attocube systems AG, Haar, Germany)

Participants:

Thierry Debuisschert (Thales Research & Technology, Palaiseau, France)

Hans Josef Hug (Empa - Swiss Federal Labs for Materials Science and Technology, Dübendorf, Switzerland)

Kathryn Ann Moler (Stanford University, Stanford, USA)

Stuart Parkin (Max Planck Institute for Microstructure Physics & Martin Luther University Halle-Wittenberg, Halle, Germany)

Jörg Wrachtrup (University of Stuttgart, Stuttgart, Germany)

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