Search Results - "Cai Zhen"
-
1
Giant negative magnetoresistance induced by the chiral anomaly in individual Cd3As2 nanowires
Published in Nature communications (17-12-2015)“…Dirac electronic materials beyond graphene and topological insulators have recently attracted considerable attention. Cd 3 As 2 is a Dirac semimetal with…”
Get full text
Journal Article -
2
Conservation, ecotourism, poverty, and income inequality – A case study of nature reserves in Qinling, China
Published in World development (01-03-2019)“…•Nature reserves (NRs) significantly reduce the net income of households within them.•NRs aggravate income inequality in local communities.•Ecotourism can…”
Get full text
Journal Article -
3
Mechanistic Understanding of Oxygen Activation on Bulk Au(111) Surface Using Tip‐Enhanced Raman Spectroscopy
Published in Angewandte Chemie International Edition (06-05-2024)“…Gaining mechanistic understanding of oxygen activation on metal surfaces is a topical area of research in surface science. However, direct investigation of…”
Get full text
Journal Article -
4
In Situ Scanning Tunneling Microscopy of Cobalt‐Phthalocyanine‐Catalyzed CO2 Reduction Reaction
Published in Angewandte Chemie International Edition (07-09-2020)“…We report a molecular investigation of a cobalt phthalocyanine (CoPc)‐catalyzed CO2 reduction reaction by electrochemical scanning tunneling microscopy…”
Get full text
Journal Article -
5
Aharonov–Bohm oscillations in Dirac semimetal Cd3As2 nanowires
Published in Nature communications (23-02-2016)“…Three-dimensional Dirac semimetals, three-dimensional analogues of graphene, are unusual quantum materials with massless Dirac fermions, which can be further…”
Get full text
Journal Article -
6
Ultrafast Broadband Photodetectors Based on Three-Dimensional Dirac Semimetal Cd3As2
Published in Nano letters (08-02-2017)“…Photodetection with extreme performances in terms of ultrafast response time, broad detection wavelength range, and high sensitivity has a wide range of…”
Get full text
Journal Article -
7
Satellite-to-ground quantum key distribution
Published in Nature (London) (07-09-2017)“…Quantum key distribution (QKD) uses individual light quanta in quantum superposition states to guarantee unconditional communication security between distant…”
Get full text
Journal Article -
8
Photoinduced Electron‐Transfer (PIET) Strategy for Selective Adsorption of CO2 over C2H2 in a MOF
Published in Angewandte Chemie International Edition (09-08-2021)“…Similarities in sizes, shapes, and physical properties between carbon dioxide (CO2) and acetylene (C2H2) make it a great challenge to separate the major…”
Get full text
Journal Article -
9
Satellite-based entanglement distribution over 1200 kilometers
Published in Science (American Association for the Advancement of Science) (16-06-2017)“…Long-distance entanglement distribution is essential for both foundational tests of quantum physics and scalable quantum networks. Owing to channel loss,…”
Get full text
Journal Article -
10
Insights into the Polymerization Reactions on Solid Surfaces Provided by Scanning Tunneling Microscopy
Published in The journal of physical chemistry letters (16-03-2023)“…Understanding the polymerization process at the molecular level is essential for the rational design and synthesis of polymers with controllable structures and…”
Get full text
Journal Article -
11
Molecular-Scale Chemical Imaging of the Orientation of an On-Surface Coordination Complex by Tip-Enhanced Raman Spectroscopy
Published in Journal of the American Chemical Society (11-08-2021)“…Metal–organic coordination structures at interfaces play an essential role in many biological and chemical systems. Understanding the molecular specificity,…”
Get full text
Journal Article -
12
EUCLIA. II. On the Puzzling Large UV to X-Ray Lags in Seyfert Galaxies
Published in The Astrophysical journal (20-03-2020)“…Recent intense X-ray and UV monitoring campaigns with Swift have detected clear UV lags behind X-ray in several local active galactic nuclei (AGNs). The UV to…”
Get full text
Journal Article -
13
Interpreting the Statistical Properties of High-z Extragalactic Sources Detected by the South Pole Telescope Survey
Published in The Astrophysical journal (01-06-2022)“…Abstract The results of the recently published spectroscopically complete survey of dusty star-forming galaxies detected by the South Pole Telescope over 2500…”
Get full text
Journal Article -
14
Electric-Field-Mediated Reversible Transformation between Supramolecular Networks and Covalent Organic Frameworks
Published in Journal of the American Chemical Society (24-07-2019)“…By using an oriented electric field in a scanning tunneling microscope, one can locally control the condensation of boronic acids at the liquid/solid…”
Get full text
Journal Article -
15
Observing polymerization in 2D dynamic covalent polymers
Published in Nature (London) (31-03-2022)“…The quality of crystalline two-dimensional (2D) polymers 1 – 6 is intimately related to the elusive polymerization and crystallization processes. Understanding…”
Get full text
Journal Article -
16
Dirac Semimetal Heterostructures: 3D Cd3As2 on 2D Graphene
Published in Advanced materials (Weinheim) (23-08-2018)“…Dirac semimetal is an emerging class of quantum matters, ranging from 2D category, such as, graphene and surface states of topological insulator to 3D…”
Get full text
Journal Article -
17
Molecular Evidence for the Catalytic Process of Cobalt Porphyrin Catalyzed Oxygen Evolution Reaction in Alkaline Solution
Published in Journal of the American Chemical Society (15-05-2019)“…We report an electrochemical scanning tunneling microscopy (ECSTM) study of the 5,10,15,20-tetraphenyl-21H,23H-porphyrin cobalt(II) (CoTPP) catalyzed oxygen…”
Get full text
Journal Article -
18
An efficient hybrid kernel extreme learning machine approach for early diagnosis of Parkinson's disease
Published in Neurocomputing (Amsterdam) (05-04-2016)“…In this paper, we explore the potential of extreme learning machine (ELM) and kernel ELM (KELM) for early diagnosis of Parkinson's disease (PD). In the…”
Get full text
Journal Article -
19
Reducing Electronic Transport Dimension to Topological Hinge States by Increasing Geometry Size of Dirac Semimetal Josephson Junctions
Published in Physical review letters (17-04-2020)“…The notion of topological phases has been extended to higher-order and has been generalized to different dimensions. As a paradigm, Cd_{3}As_{2} is predicted…”
Get full text
Journal Article -
20
Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
Published in Nature communications (02-03-2020)“…One prominent hallmark of topological semimetals is the existence of unusual topological surface states known as Fermi arcs. Nevertheless, the Fermi-arc…”
Get full text
Journal Article