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Related papers: Boron: a Hunt for Superhard Polymorphs

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Two-dimensional (2D) boron-based materials have gained increasing interest due to their exceptional physicochemical properties and potential technological applications. In this way, borospherenes, a 2D Boron-based fullerene-like lattice…

The atomic structure of icosahedral B$_4$C boron carbide is determined by comparing existing infra-red absorption and Raman diffusion measurements with the predictions of accurate {\it ab initio} lattice-dynamical calculations performed for…

Materials Science · Physics 2009-10-31 R. Lazzari , N. Vast , J. M. Besson , S. Baroni , A. Dal Corso

A new two-dimensional (2D) material, borophene (2D boron sheet), has been grown successfully recently on single crystal Ag substrates by two parallel experiments [Mannix \textit{et al., Science}, 2015, \textbf{350}, 1513] [Feng \textit{et…

Materials Science · Physics 2017-03-22 Bo Peng , Hao Zhang , Hezhu Shao , Zeyu Ning , Yuanfeng Xu , Hongliang Lu , David Wei Zhang , Heyuan Zhu

Recent observations of exotic hadrons have stimulated the theoretical investigation of the internal structure of hadrons. While all hadrons are ultimately composed of quarks and gluons bound by the strong interaction, quark clustering…

High Energy Physics - Phenomenology · Physics 2025-10-13 Tomona Kinugawa , Tetsuo Hyodo

The chemical freeze-out of hadrons created in the high energy nuclear collisions is studied within the realistic version of the hadron resonance gas model. The chemical non-equilibrium of strange particles is accounted via the usual…

High Energy Physics - Phenomenology · Physics 2014-11-21 V. V. Sagun , D. R. Oliinychenko , K. A. Bugaev , J. Cleymans , A. I. Ivanytskyi , I. N. Mishustin , E. G. Nikonov

Diamond has always been adored as a jewel. Even more fascinating is its outstanding physical properties; it is the hardest material known in the world with the highest thermal conductivity. Meanwhile, when we turn to its electrical…

Superconductivity · Physics 2007-05-23 Y. Takano , M. Nagao , K. Kobayashi , H. Umezawa , I. Sakaguchi , M. Tachiki , T. Hatano , H. Kawarada

Ultrananocrystalline diamond/hydrogenated amorphous carbon composite thin films synthesized via coaxial arc plasma possess a marked structural feature of diamond grains embedded in an amorphous carbon and a hydrogenated amorphous carbon…

Materials Science · Physics 2021-08-24 Naofumi Nishikawa

Electromagnetic form factors are fundamental observables that describe the electric and magnetic structure of hadrons and provide keys to understand the strong interaction. At the Beijing Spectrometer (BESIII), form factors have been…

High Energy Physics - Experiment · Physics 2021-12-09 Guangshun Huang , Rinaldo Baldini Ferroli

The unique physical, mechanical, chemical, optical, and electronic properties of hexagonal boron nitride (hBN) make it a promising two-dimensional material for electronic, optoelectronic, nanophotonic, and quantum devices. Here we report on…

Materials Science · Physics 2023-06-26 E. Janzen , H. Schutte , J. Plo , A. Rousseau , T. Michel , W. Desrat , P. Valvin , V. Jacques , G. Cassabois , B. Gil , J. H. Edgar

Micron-thick boron films have been deposited by Pulsed Laser Deposition in vacuum on several substrates at room temperature. The use of high energy pulses (>700 mJ) results in the deposition of smooth coatings with low oxygen uptake even at…

The structure and physical properties of the Zr-stabilized, nonstoichiometric molybdenum diboride superconductor are reported. Good quality material of the diboride structure type can only be obtained by partial substitution of Zr for Mo,…

Superconductivity · Physics 2009-11-07 L. E. Muzzy , M. Avdeev , G. Lawes , M. K. Haas , H. W. Zandbergen , A. P. Ramirez , J. D. Jorgensen , R. J. Cava

Although Boron nitride (BN) is a well-known compound widely used for engineering and scientific purposes, the phase stability of its polymorphs, one of its most fundamental properties, is still under debate. The ab initio determination of…

Using first-principles molecular dynamics, we calculated the equation of state and shock Hugoniot of various boron phases. We find a large mismatch between Hugoniots based on existing knowledge of the equilibrium phase diagram and those…

Materials Science · Physics 2020-08-21 Shuai Zhang , Heather D. Whitley , Tadashi Ogitsu

It is generally difficult to quantify the amounts of light elements in materials because of their low X-ray-scattering power, as this means that they cannot be easily estimated via X-ray analyses. Meanwhile, the recently reported layered…

Hydrogen has been the subject of intense research following the discovery of high-temperature superconductivity in hydrides, and as a result of continuous efforts to produce solid hydrogen. The Born-Oppenheimer approximation is the central…

Materials Science · Physics 2023-11-13 Ville J. Härkönen

The discovery of the first high critical temperature (Tc) transition metal diboride superconductor, MgB2 structure alpha-MoB2 under pressure with Tc up to 32 K at 100 GPa, provides new input into some unexplained aspects of electron-phonon…

Superconductivity · Physics 2021-12-22 Yundi Quan , Kwan-woo Lee , Warren E. Pickett

Dimerized quantum magnets are exotic crystalline materials where Bose-Einstein condensation of magnetic excitations can happen. However, known dimerized quantum magnets are limited to only a few oxides and halides. Here, we unveil 9…

Non-Fermi liquid behavior and pseudogap formation are among the most well-known examples of exotic spectral features observed in several strongly correlated materials such as the hole-doped cuprates, nickelates, iridates, ruthenates,…

Strongly Correlated Electrons · Physics 2024-01-25 Xinlei Yue , Anthony Hegg , Xiang Li , Wei Ku

Being the simplest element with just one electron and proton the electronic structure of the Hydrogen atom is known exactly. However, this does not hold for the complex interplay between them in a solid and in particular not at high…

Materials Science · Physics 2014-06-23 Sam Azadi , Thomas D. Kühne

Modeling the atomic structure of amorphous materials has long been a critical challenge in materials science. Recent advances in monolayer amorphous materials enable direct observation of their atomic structures, paving the way for a better…

Materials Science · Physics 2026-05-05 Le-Ye Zhu , Xi Zhang , Yun-Peng Wang , Jieheng Shi , Junwei Zhang , Shixuan Du , Yu-Yang Zhang