Institution
Southwest University of Science and Technology
Education•Mianyang, China•
About: Southwest University of Science and Technology is a education organization based out in Mianyang, China. It is known for research contribution in the topics: Adsorption & Graphene. The organization has 10017 authors who have published 8923 publications receiving 94850 citations. The organization is also known as: Xīnán Kējìdàxué.
Topics: Adsorption, Graphene, Catalysis, Microstructure, Chemistry
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the topology of the electronic structure in PdBiSe using density functional theory calculations and bulk-sensitive soft x-ray angle-resolved photoemission spectroscopy was studied.
Abstract: Topological semimetals with different types of band crossings provide a rich platform to realize novel fermionic excitations, known as topological fermions. In particular, some fermionic excitations can be direct analogs of elementary particles in quantum field theory when both obey the same laws of physics in the low-energy limit. Examples include Dirac and Weyl fermions, whose solid-state realizations have provided new insights into long-sought phenomena in high-energy physics. Recently, theorists predicted new types of fermionic excitations in condensed-matter systems without any high-energy counterpart, and their existence is protected by crystalline symmetries. By studying the topology of the electronic structure in PdBiSe using density functional theory calculations and bulk-sensitive soft x-ray angle-resolved photoemission spectroscopy, we demonstrate a coexistence of four different types of topological fermions: Weyl, Rarita-Schwinger-Weyl, double class-II three-component, and charge-2 fourfold fermions. Our discovery provides a remarkable platform to realize multiple fermions in a single solid, charting the way forward to studies of their potentially exotic properties as well as their interplay.
43 citations
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TL;DR: PAHs on the adaxial and abaxial sides of a leaf were differentiated for the first time, and the divergence between these two sides can be ascribed to the variations in surface morphologies.
Abstract: The uptake of organic chemicals by plants is considered of great significance as it impacts their environmental transport and fate and threatens crop growth and food safety. Herein, the dependence of the uptake, penetration, and distribution of sixteen polycyclic aromatic hydrocarbons (PAHs) on the morphology and micro-structures of cuticular waxes on leaf surfaces was investigated. Plant surface morphologies and wax micro-structures were examined by scanning emission microscopy, and hydrophobicities of plant surfaces were monitored through contact angle measurements. PAHs in the cuticles and inner tissues were distinguished by sequential extraction, and the cuticle was verified to be the dominant reservoir for the accumulation of lipophilic pollutants. The interspecies differences in PAH concentrations cannot be explained by normalizing them to the plant lipid content. PAHs in the inner tissues became concentrated with the increase of tissue lipid content, while a generally negative correlation between the PAH concentration in cuticles and the epicuticular wax content was found. PAHs on the adaxial and abaxial sides of a leaf were differentiated for the first time, and the divergence between these two sides can be ascribed to the variations in surface morphologies. The role of leaf lipids was redefined and differentiated.
43 citations
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TL;DR: In this paper, a novel molybdenum disulfide nanosheetsdecorated polyaniline (MoS 2 /PANI) was synthesized and investigated as an efficient catalyst for hydrogen evolution reaction (HER).
43 citations
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TL;DR: The label-free molybdenum oxide nanomaterials are presented for the construction of a new visual colorimetric molecular computing system and a complete set of six basic logic gates and the INH logic gate and the rational integration of different logic gates into a 1:2 demultiplexer circuit are testified.
Abstract: Despite some visual colorimetric chemical logic gates having been reported, a complete set of six basic logic gates have not been realized to date. Moreover, the application of the reported logic gates needs to be further extended. Herein, the label-free molybdenum oxide nanomaterials are presented for the construction of a new visual colorimetric molecular computing system. A complete set of six basic colorimetric logic gates (OR, AND, NOR, NAND, XOR, XNOR) and the INH logic gate are realized based on plasmonic switching in MoO3 nanomaterials. In addition, the rational integration of different logic gates into a 1:2 demultiplexer circuit is also testified.
43 citations
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TL;DR: The measurements of light absorption at 550nm presented in this study indicated that the use of the IMPROVE algorithm with an MAE value of 10m2/g for EC to approximate light absorption may be appropriate in areas not strongly affected by fossil fuel combustion; however, this practice would underestimate the absorption of light by PM2.5 in areas heavily affected by vehicle exhausts and coal burning.
43 citations
Authors
Showing all 10090 results
Name | H-index | Papers | Citations |
---|---|---|---|
Zhong Lin Wang | 245 | 2529 | 259003 |
Yi Yang | 143 | 2456 | 92268 |
Jian Zhou | 128 | 3007 | 91402 |
Wei Zhang | 104 | 2911 | 64923 |
Lei Wang | 95 | 1486 | 44636 |
Ray L. Frost | 86 | 1356 | 41053 |
Tao Chen | 86 | 820 | 27714 |
Yong Zhou | 84 | 688 | 29569 |
Yuan Hu | 83 | 747 | 27774 |
Xuemei Chen | 76 | 281 | 24252 |
Xiangxue Wang | 67 | 145 | 13052 |
Zhong-Ming Li | 66 | 489 | 17514 |
Ke Li | 62 | 654 | 15407 |
Hui Zhang | 58 | 717 | 14386 |
Ning Hu | 57 | 593 | 14125 |