Critical topological nodal points and nodal lines/rings in Kagome graphene
Literature Information
Shengbai Zhang
Critical topological phases, possessing flat bands, provide a platform to study unique topological properties and transport phenomena under a many-body effect. Here, we propose that critical nodal points and nodal lines or rings can be found in Kagome lattices. After the C3 rotation symmetry of a single-layer Kagome lattice is eliminated, a quadratic nodal point splits into two critical nodal points. When the layered Kagome lattices are stacked into a three-dimensional (3D) structure, critical nodal lines or rings can be generated by tuning the interlayer coupling. Furthermore, we use Kagome graphene as an example to identify that these critical phases could be obtained in real materials. We also discuss flat-band-induced ferromagnetism. It is found that the flat band splits into two spin-polarized bands by hole-doping, and as a result the Dirac-type critical phases evolve into Weyl-type phases.
Related Literature
Predicting the pair correlation functions of silicate and borosilicate glasses using machine learning
Kumar Ayush, Pooja Sahu, Sk. Musharaf Ali, Tarak K. Patra
DOI: 10.1039/D3CP05136F
Numerical study of the effect of NH3 addition on CH4/air combustion characteristics under gas turbine operating conditions
Qin Li, Zhenxian Liu, Haipeng Zhang
DOI: 10.1039/D3SE01330H
Study on a direct hydrazine borane fuel cell based on an anion exchange membrane
Yang Zhang, Wenxing Jiang, Zhenying Chen, Yingying Liu, Chengwei Deng, Xiaodong Zhuang, Junliang Zhang, Changchun Ke
DOI: 10.1039/D3SE01401K
Investigating theoretical and experimental cross sections for elastic electron scattering from isoflurane
Bratislav P. Marinković, Jaime Rosado, Francisco Blanco, Gustavo García, Jelena B. Maljković
DOI: 10.1039/D3CP05052A
Reinforcement learning-based control for the thermal management of the battery and occupant compartments of electric vehicles
Jianglu Huang, Donggang Zhao, Yu Zhao
DOI: 10.1039/D3SE01403G
Correction: Rational design and recent advancements of additives engineering in ASnI3 tin-based perovskite solar cells: insights from experiments and computational
Novrita Idayanti
DOI: 10.1039/D4SE90004A
Tunable Li-ion diffusion properties in MoSSe bilayer anodes by strain gradient
Li Zhong, Xiaobao Li, Yuxue Pu, Meiqin Wang, Chunxiao Zhan, Xinle Xiao
DOI: 10.1039/D3CP04650H
Exploring the potential of cobalt hydroxide and its derivatives as a cost-effective and abundant alternative to noble metal electrocatalysts in oxygen evolution reactions: a review
Umair Shamraiz, Abdul Majeed, Bareera Raza, Noor ul Ain, Amin Badshah
DOI: 10.1039/D3SE00942D
Utilization of the through-space effect to design donor–acceptor systems of pyrrole, indole, isoindole, azulene and aniline
DOI: 10.1039/D3CP03393G
You might also like
How should waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3) be handled?
Waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3...
How should N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine (CAS: 1318338-47-4) be stored?
N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine should be stored in a tightly sealed c...
What is the market or research trend for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1)?
The market for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1) is...
How should Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) be stored?
Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) ...
What regulatory guidelines apply to 2-Ethylpiperazine dihydrochloride (CAS: 438050-52-3)?
2-Ethylpiperazine dihydrochloride (CAS: 438050-52-3) is regulated under the Glob...
What regulatory guidelines apply to 1,1'-[1,3-Phenylenebis(methylene)]bis(3-methyl-1H-pyrrole-2,5-dione) (CAS: 119462-56-5)?
1,1'-[1,3-Phenylenebis(methylene)]bis(3-methyl-1H-pyrrole-2,5-dione) (CAS: 11946...
Are there alternatives to 5-Fluoro-2-(1-pyrrolidinyl)pyridine (CAS: 1287217-79-1) in synthesis?
Several alternatives can be used in the synthesis of 5-Fluoro-2-(1-pyrrolidinyl)...
What precautions should be taken when handling 1-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS: 153631-19-7)?
Proper personal protective equipment (PPE) must be worn when handling this compo...
What precautions should be taken when handling 6-Bromoimidazo[1,2-a]pyridin-8-amine (CAS: 676371-00-9)?
When handling 6-Bromoimidazo[1,2-a]pyridin-8-amine, it is important to wear appr...
Are there alternatives to (2S,4R)-4-(4-Nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS: 1049740-22-8) in synthesis?
Alternatives to (2S,4R)-4-(4-Nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochlo...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.











![[5-fluoro-2-(morpholine-4-carbonyl)phenyl]boronic acid structure [5-fluoro-2-(morpholine-4-carbonyl)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/121/1217501-26-2-505c.webp)

![4-[(2-{2-[2-(2-Aminoethoxy)ethoxy]ethoxy}ethyl)amino]-2-(2,6-dioxo-3-piperidinyl)-1H-isoindole-1,3(2H)-dione structure 4-[(2-{2-[2-(2-Aminoethoxy)ethoxy]ethoxy}ethyl)amino]-2-(2,6-dioxo-3-piperidinyl)-1H-isoindole-1,3(2H)-dione structure](https://static.chemtradehub.com/structs/209/2093416-31-8-3162.webp)
![2-Methyl-2-propanyl {3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-oxetanyl}carbamate structure 2-Methyl-2-propanyl {3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-oxetanyl}carbamate structure](https://static.chemtradehub.com/structs/127/1279090-25-3-1b84.webp)