Quantum frontiers最新文献_第4页

Topological phase diagram and materials realization in triangular lattice with multiple orbitals 多轨道三角形晶格拓扑相图及材料实现

Quantum frontiers Pub Date : 2022-09-23 DOI: 10.1007/s44214-022-00007-9

C. Hua, Meimei Wu, Biyu Song, Wenjin Gao, G. Zhi, Tianchao Niu, Miao Zhou

引用次数: 1

Hermitian and non-Hermitian normal-mode splitting in an optically-levitated nanoparticle 光学悬浮纳米颗粒中的埃尔米特和非埃尔米特正模分裂

Quantum frontiers Pub Date : 2022-09-23 DOI: 10.1007/s44214-022-00003-z

Xudong Yu, Yuanbin Jin, Heng Shen, Z. Han, Jing Zhang

引用次数: 1

Interface between condensed matter physics and quantum information science 凝聚态物理与量子信息科学的界面

Quantum frontiers Pub Date : 2022-09-23 DOI: 10.1007/s44214-022-00008-8

Qikun Xue

引用次数: 0

Chiral quantum phases and tricriticality in a Dicke triangle Dicke三角形中的手性量子相和三临界性

Quantum frontiers Pub Date : 2022-09-01 DOI: 10.1007/s44214-022-00019-5

G. Cheng, Diego Fallas Padilla, Tao Deng, Yu-Yu Zhang, H. Pu

引用次数: 0

Steering on-surface reactions through molecular steric hindrance and molecule-substrate van der Waals interactions. 通过分子位阻和分子-底物范德华相互作用控制表面反应。

Quantum frontiers Pub Date : 2022-01-01 DOI: 10.1007/s44214-022-00023-9

Shiyong Wang, Tomohiko Nishiuchi, Carlo A Pignedoli, Xuelin Yao, Marco Di Giovannantonio, Yan Zhao, Akimitsu Narita, Xinliang Feng, Klaus Müllen, Pascal Ruffieux, Roman Fasel

{"title":"Steering on-surface reactions through molecular steric hindrance and molecule-substrate van der Waals interactions.","authors":"Shiyong Wang, Tomohiko Nishiuchi, Carlo A Pignedoli, Xuelin Yao, Marco Di Giovannantonio, Yan Zhao, Akimitsu Narita, Xinliang Feng, Klaus Müllen, Pascal Ruffieux, Roman Fasel","doi":"10.1007/s44214-022-00023-9","DOIUrl":"https://doi.org/10.1007/s44214-022-00023-9","url":null,"abstract":"On-surface synthesis is a rapidly developing field involving chemical reactions on well-defined solid surfaces to access synthesis of low-dimensional organic nanostructures which cannot be achieved via traditional solution chemistry. On-surface reactions critically depend on a high degree of chemoselectivity in order to achieve an optimum balance between target structure and possible side products. Here, we demonstrate synthesis of graphene nanoribbons with a large unit cell based on steric hindrance-induced complete chemoselectivity as revealed by scanning probe microscopy measurements and density functional theory calculations. Our results disclose that combined molecule-substrate van der Waals interactions and intermolecular steric hindrance promote a selective aryl-aryl coupling, giving rise to high-quality uniform graphene nanostructures. The established coupling strategy has been used to synthesize two types of graphene nanoribbons with different edge topologies inducing a pronounced variation of the electronic energy gaps. The demonstrated chemoselectivity is representative for n-anthryl precursor molecules and may be further exploited to synthesize graphene nanoribbons with novel electronic, topological and magnetic properties with implications for electronic and spintronic applications.Supplementary information: The online version contains supplementary material available at 10.1007/s44214-022-00023-9.","PeriodicalId":74629,"journal":{"name":"Quantum frontiers","volume":"1 1","pages":"23"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9809985/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9156902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Tunable vortex Majorana modes controlled by strain in homogeneous LiFeAs 均匀LiFeAs中受应变控制的可调谐涡旋Majorana模

Quantum frontiers Pub Date : 2021-11-06 DOI: 10.1007/s44214-022-00022-w

Wenyao Liu, Quanxin Hu, Xiancheng Wang, Y. Zhong, Fazhi Yang, Lingyuan Kong, Lu Cao, Geng Li, Yi Peng, K. Okazaki, T. Kondo, C. Jin, Jinpeng Xu, Hongmin Gao, H. Ding

引用次数: 7

Non-Hermitian quantum gases: a platform for imaginary time crystals 非厄米量子气体:虚时间晶体的平台

Quantum frontiers Pub Date : 2021-08-03 DOI: 10.1007/s44214-022-00002-0

R. Arouca, E. Marino, C. Morais Smith

引用次数: 2

Topological superconductivity in multifold fermion metals 多重费米子金属的拓扑超导性

Quantum frontiers Pub Date : 2020-12-21 DOI: 10.1007/s44214-022-00001-1

Zheshen Gao, Xue-Jian Gao, Wen-Yu He, Xiao Yan Xu, T. Ng, K. T. Law

引用次数: 3

Magnetic field effects on the quantum spin liquid behaviors of NaYbS2 磁场对NaYbS2量子自旋液体行为的影响

Quantum frontiers Pub Date : 2020-02-21 DOI: 10.1007/s44214-022-00011-z

Jiangtao Wu, Jianshu Li, Zheng Zhang, Changle Liu, Y. Gao, E. Feng, G. Deng, Q. Ren, Zhe Wang, Ruiyuan Chen, J. Embs, F. Zhu, Qing Huang, Z. Xiang, Lu Chen, Yan Wu, E. Choi, Z. Qu, L. Li, Junfeng Wang, Haidong Zhou, Yixi Su, Xiaoqun Wang, Gang Chen, Qing-ming Zhang, Jie Ma

引用次数: 3