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Ultrafast control of moiré pseudo‐electromagnetic field in homobilayer semiconductors 均匀层半导体中moir<s:1>伪电磁场的超快控制
Natural sciences (Weinheim, Germany) Pub Date : 2022-03-09 DOI: 10.1002/ntls.20210101
D. Zhai, W. Yao
{"title":"Ultrafast control of moiré pseudo‐electromagnetic field in homobilayer semiconductors","authors":"D. Zhai, W. Yao","doi":"10.1002/ntls.20210101","DOIUrl":"https://doi.org/10.1002/ntls.20210101","url":null,"abstract":"In long-wavelength moir´e patterns of homobilayer semiconductors, the layer pseudospin of elec-trons is subject to a sizable Zeeman field that is spatially modulated from the interlayer coupling in moir´e. By interference of this spatial modulation with a homogeneous but dynamically tunable component from out-of-plane electric field, we show that the spatial-temporal profile of the overall Zeeman field therefore features a topological texture that can be controlled in an ultrafast timescale by a terahertz field or an interlayer bias. Such dynamical modulation leads to the emergence of an in-plane electric field for low energy carriers, which is related to their real space Berry curvature – the moir´e magnetic field – through the Faraday’s law of induction. These emergent electromagnetic fields, having opposite signs at the time reversal pair of valleys, can be exploited to manipulate valley and spin in the moir´e landscape under the control by a bias pulse or a terahertz irradiation.","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87215093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The electrical‐double layer revisited 重新审视电双层
Natural sciences (Weinheim, Germany) Pub Date : 2022-03-07 DOI: 10.1002/ntls.20210099
J. Polster, Amanda J. Souna, M. H. Motevaselian, Rachel A. Lucas, Jason Tran, Z. Siwy, N. Aluru, J. Fourkas
{"title":"The electrical‐double layer revisited","authors":"J. Polster, Amanda J. Souna, M. H. Motevaselian, Rachel A. Lucas, Jason Tran, Z. Siwy, N. Aluru, J. Fourkas","doi":"10.1002/ntls.20210099","DOIUrl":"https://doi.org/10.1002/ntls.20210099","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81901216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Consecutively fused single‐, double‐, and triple‐expanded helicenes 连续融合单、双、三膨胀螺旋螺旋
Natural sciences (Weinheim, Germany) Pub Date : 2022-03-03 DOI: 10.1002/ntls.20210047
Wei Zheng, T. Ikai, Kosuke Oki, E. Yashima
{"title":"Consecutively fused single‐, double‐, and triple‐expanded helicenes","authors":"Wei Zheng, T. Ikai, Kosuke Oki, E. Yashima","doi":"10.1002/ntls.20210047","DOIUrl":"https://doi.org/10.1002/ntls.20210047","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85044052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
From atomic physics, to upper-atmospheric chemistry, to cosmology: A “laser photometric ratio star” to calibrate telescopes at major observatories 从原子物理学到高层大气化学，再到宇宙学:一颗“激光光度比星”，用于校准主要天文台的望远镜
Natural sciences (Weinheim, Germany) Pub Date : 2022-01-21 DOI: 10.1002/ntls.20220003
J. Albert, D. Budker, H. Sadeghpour
{"title":"From atomic physics, to upper-atmospheric chemistry, to cosmology: A “laser photometric ratio star” to calibrate telescopes at major observatories","authors":"J. Albert, D. Budker, H. Sadeghpour","doi":"10.1002/ntls.20220003","DOIUrl":"https://doi.org/10.1002/ntls.20220003","url":null,"abstract":"This Research Highlight showcases the two Research Papers entitled, A\u0000precise photometric ratio via laser excitation of the sodium layer – I.\u0000One-photon excitation using 342.78 nm light,\u0000https://doi.org/10.1093/mnras/stab1621 and A precise photometric ratio\u0000via laser excitation of the sodium layer – II. Two-photon excitation\u0000using lasers detuned from 589.16 nm and 819.71 nm resonances,\u0000https://doi.org/10.1093/mnras/stab1619.","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82034565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Matter‐wave optics: Observing an ultracold atomic cloud expanding in free fall 物质波光学:观察在自由落体中膨胀的超冷原子云
Natural sciences (Weinheim, Germany) Pub Date : 2022-01-17 DOI: 10.1002/ntls.20210102
W. Schöllkopf
{"title":"Matter‐wave optics: Observing an ultracold atomic cloud expanding in free fall","authors":"W. Schöllkopf","doi":"10.1002/ntls.20210102","DOIUrl":"https://doi.org/10.1002/ntls.20210102","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89203183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
UNESCO issues a powerful endorsement of Open Science 教科文组织大力支持开放科学
Natural sciences (Weinheim, Germany) Pub Date : 2022-01-01 DOI: 10.1002/ntls.10037
Marianne Bronner, G. Meijer, Vivian Yam, B. Friedrich
{"title":"UNESCO issues a powerful endorsement of Open Science","authors":"Marianne Bronner, G. Meijer, Vivian Yam, B. Friedrich","doi":"10.1002/ntls.10037","DOIUrl":"https://doi.org/10.1002/ntls.10037","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82610664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Big cohort metabolomic profiling of serum for oral squamous cell carcinoma screening and diagnosis 口腔鳞状细胞癌筛查和诊断的血清大队列代谢组学分析
Natural sciences (Weinheim, Germany) Pub Date : 2021-11-15 DOI: 10.1002/ntls.20210071
Xihu Yang, Xiaowei Song, Xudong Yang, W. Han, Yong Fu, Shuai Wang, Xiao-xin Zhang, Guo-wen Sun, Yong Lu, Zhiyong Wang, Y. Ni, R. Zare, Q. Hu
{"title":"Big cohort metabolomic profiling of serum for oral squamous cell carcinoma screening and diagnosis","authors":"Xihu Yang, Xiaowei Song, Xudong Yang, W. Han, Yong Fu, Shuai Wang, Xiao-xin Zhang, Guo-wen Sun, Yong Lu, Zhiyong Wang, Y. Ni, R. Zare, Q. Hu","doi":"10.1002/ntls.20210071","DOIUrl":"https://doi.org/10.1002/ntls.20210071","url":null,"abstract":"1 Department of Oral andMaxillofacial Surgery, Nanjing Stomatological HospitalMedical School of Nanjing University, Nanjing, Jiangsu, China 2 Department of Oral andMaxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China 3 Department of Chemistry, Fudan University, Shanghai, China 4 Department of Chemistry, Stanford University, Stanford, California, USA 5 Central Laboratory of Stomatology, Nanjing Stomatological HospitalMedical School of Nanjing University, Nanjing, Jiangsu, China","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"30 16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87447312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
When experiment challenges theory: Scattering of vibrationally excited molecules in the cold collision energy regime 当实验挑战理论:冷碰撞能量状态下振动激发分子的散射
Natural sciences (Weinheim, Germany) Pub Date : 2021-11-11 DOI: 10.1002/ntls.20210088
F. Aoiz
{"title":"When experiment challenges theory: Scattering of vibrationally excited molecules in the cold collision energy regime","authors":"F. Aoiz","doi":"10.1002/ntls.20210088","DOIUrl":"https://doi.org/10.1002/ntls.20210088","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86679901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Progenitor‐derived ribosomal RNA supports protein synthesis in Drosophila neurons 祖细胞来源的核糖体RNA支持果蝇神经元的蛋白质合成
Natural sciences (Weinheim, Germany) Pub Date : 2021-10-13 DOI: 10.1002/NTLS.20210032
Jade Fee, Mohamed Y Aboukilila, Michael D. Cleary
{"title":"Progenitor‐derived ribosomal RNA supports protein synthesis in\u0000 Drosophila\u0000 neurons","authors":"Jade Fee, Mohamed Y Aboukilila, Michael D. Cleary","doi":"10.1002/NTLS.20210032","DOIUrl":"https://doi.org/10.1002/NTLS.20210032","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74678860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Similarity of anthropogenic stressors is multifaceted and scale dependent 人为压力源的相似性是多方面的，并且依赖于尺度
Natural sciences (Weinheim, Germany) Pub Date : 2021-10-07 DOI: 10.1002/ntls.20210076
James A. Orr, M. Rillig, M. Jackson
{"title":"Similarity of anthropogenic stressors is multifaceted and scale dependent","authors":"James A. Orr, M. Rillig, M. Jackson","doi":"10.1002/ntls.20210076","DOIUrl":"https://doi.org/10.1002/ntls.20210076","url":null,"abstract":"","PeriodicalId":74244,"journal":{"name":"Natural sciences (Weinheim, Germany)","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81227050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
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