Thermal transport properties of antimonene: an ab initio study
文献信息
Shudong Wang, Wenhua Wang, Guojun Zhao
Searching for low thermal conductivity materials is crucial for thermoelectric devices. Here we report on the phonon transport properties of recently fabricated single layer antimony, antimonene [Ares, et al., Adv. Mater., 2016, 28, 6332]. Ab initio calculations in combination with the Boltzmann transport equation (BTE) for phonons show that antimonene has a low lattice thermal conductivity (15.1 W m−1 K−1 at 300 K), indicating its potential thermoelectric applications. The low lattice thermal conductivity is due to its small group velocity, low Debye temperature and large buckling height. We also investigate in detail the mode contributions to total thermal conductivity and find at low frequency that the longitudinal acoustic (LA) branch dominates the thermal conductivity. Moreover, we show that the lattice thermal conductivity of antimonene can further be reduced by minimizing the sample size. Our findings open the field for thermoelectric applications based on antimonene.
期刊推荐

Organic Preparations and Procedures International

Nature

Proceedings of the National Academy of Sciences of the United States of America

Russian Chemical Reviews

Helvetica Chimica Acta

Israel Journal of Chemistry

Journal of Organometallic Chemistry

Pharmacological Reviews

Molecular Pharmacology

Journal of Heterocyclic Chemistry
相关文献
A statistical description of the evolution of cloud condensation nuclei activity during the heterogeneous oxidation of squalane and bis(2-ethylhexyl) sebacate aerosol by hydroxyl radicals
Christopher W. Harmon, Christopher R. Ruehl, Christopher D. Cappa, Kevin R. Wilson
DOI: 10.1039/C3CP50347J
Charge trapping in TiO2 polymorphs as seen by Electron Paramagnetic Resonance spectroscopy
Mario Chiesa, Maria Cristina Paganini, Stefano Livraghi, Elio Giamello
DOI: 10.1039/C3CP50658D
Switching and charging of a ruthenium dye on Ag(111)
Nadine Hauptmann, Christian Hamann, Richard Berndt
DOI: 10.1039/C3CP51023A
The conversion of protonated cytosine-SO3− to uracil-SO3−: Insights into the novel induced hydrolytic deamination through bisulfite catalysis
Wenliang Wang, Daodao Hu, Jian Lü
DOI: 10.1039/C3CP51275D
Theoretical prediction of new noble-gas molecules FNgBNR (Ng = Ar, Kr, and Xe; R = H, CH3, CCH, CHCH2, F, and OH)
Jien-Lian Chen, Chang-Yu Yang, Hsiao-Jing Lin, Wei-Ping Hu
DOI: 10.1039/C3CP50447F
Oxidatively stable polyaniline:polyacid electrodes for electrochemical energy storage
Ju-Won Jeon, Yuguang Ma, Jared F. Mike, Lin Shao, Perla B. Balbuena, Jodie L. Lutkenhaus
DOI: 10.1039/C3CP51620B
Electronic structure and morphology of dark oxides on zinc generated by electrochemical treatment
Paul Schneider, Bi-Ju Liu, Sergiy Borodin, Bin Ren, Andreas Erbe
DOI: 10.1039/C3CP44714F
Ambient reaction kinetics of atmospheric oxygenated organics with the OH radical: a computational methodology study
Jonas Elm, Solvejg Jørgensen, Merete Bilde, Kurt V. Mikkelsen
DOI: 10.1039/C3CP50192B
Electrogenerated polypyridyl ruthenium hydride and ligand activation for water reduction to hydrogen and acetone to iso-propanol
Zuofeng Chen, Christopher R. K. Glasson, Patrick L. Holland, Thomas J. Meyer
DOI: 10.1039/C3CP51946E
Structural specificity of alkoxy radical formation in crystalline carbohydrates
Siv G. Aalbergsjø, Eli O. Hole, Einar Sagstuen
DOI: 10.1039/C3CP50789K
您可能还喜欢
什么是2-Bromo-1-(pyrimidin-2-yl)ethanone hydrobromide(CAS号:1588441-02-4)?
2-Bromo-1-(pyrimidin-2-yl)ethanone hydrobromide是一种有机化合物,分子式为C6H5Br2N2O2。它是一种溴代化合...
在合成中是否有1-正-丁基-3-甲基咪唑鎓三氟甲烷磺酸盐(CAS号:174899-66-2)的替代品?
在合成中,可以考虑使用1-正-丁基-3-甲基咪唑鎓溴酸盐或1-正-丁基-3-甲基咪唑鎓氯酸盐作为替代品。这些化合物在性能上与1-正-丁基-3-甲基咪唑鎓三氟甲烷...
2-methyl-5-thiophen-2-ylfuran-3-carboxylic acid(CAS号:651005-90-2)的市场或研究趋势如何?
目前,2-methyl-5-thiophen-2-ylfuran-3-carboxylic acid的研究主要集中在药物化学和新型材料领域。随着生物医药和有机合...
格列吡嗪杂质H(CAS号:13554-93-3)的主要用途是什么?
格列吡嗪杂质H主要作为药物中间体或副产物存在,并无特定的工业应用。在药物生产中,它可能需要被处理掉以保证最终药物的质量。
如何储存(9ci)-4-甲氧基-1H-苯并咪唑-2-乙腈(CAS号:317817-41-7)?
(9ci)-4-甲氧基-1H-苯并咪唑-2-乙腈应储存在阴凉、干燥、通风良好的地方,避免阳光直射。使用密封的玻璃或塑料容器储存,并确保容器的密封性良好,以防止挥...
4,5,9,10-四氢苯芘(CAS号:781-17-9)应用于哪些行业?
4,5,9,10-四氢苯芘在医药行业用于作为某些药物的中间体,在聚合物行业用作添加剂提升材料的热稳定性,在传感器领域作为传感器的敏感材料,在半导体行业中用作掺杂...
处理叶酸-D4(CAS号:171777-72-3)时应注意哪些实验室安全事项?
处理叶酸-D4时应佩戴个人防护装备(PPE),如手套和实验服。操作应在通风橱内进行,以避免吸入蒸汽或粉尘。如果不慎泄露,应立即用大量清水冲洗,并通知安全人员。参...
如何处理含有6-溴-2-(三氟乙酰基)-1,2,3,4-四氢异喹啉(CAS号:252331-63-8)的废料?
含有该化合物的废料应收集到专用的容器中,并进行密封以防止挥发和泄漏。在处理前,需进行危险性评估,以确定是否需要进行化学处理。最终处置需遵循当地的危险废物管理规定...
4,5-二氟-2-甲氧基苯甲醛(CAS号:145742-34-3)的主要用途是什么?
4,5-二氟-2-甲氧基苯甲醛主要用作有机合成中的中间体,特别是在制药和农药领域。它可以作为合成其他有机化合物的原料。
5-溴-6-三氟甲基吲哚(CAS号:1198475-24-9)安全吗?
5-溴-6-三氟甲基吲哚作为一种化学试剂,具有一定的毒性,需要在通风橱中操作,并采取适当的安全措施以避免吸入、皮肤接触和眼睛刺激。应避免与皮肤和眼睛直接接触,并...
来源期刊
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.



![4-[(1-Methyl-1H-pyrrol-2-yl)methylene]-1,3(2H,4H)-isoquinolinedione structure 4-[(1-Methyl-1H-pyrrol-2-yl)methylene]-1,3(2H,4H)-isoquinolinedione structure](https://cnstatic.chemtradehub.com/structs/110/1104546-89-5-a600.webp)
