English
Related papers

Related papers: Tip-induced nitrene generation

200 papers

In recent years, there has been a fervent search for room-temperature superconductivity within the binary hydrides. However, as the number of untested compounds dwindled, it became natural to begin searching within the ternary hydrides.…

We investigate an anthracene derivative, 3(5)-(9-anthryl) pyrazole (ANP), self-assembled on the Au (111) surface by means of scanning tunneling microscopy (STM) and density functional theory (DFT) calculations. A chessboard-like network…

Chemical Physics · Physics 2013-07-01 Ruifen Dou , Yu Yang , Ping Zhang , Dingyong Zhong , Harald Fuchs , Yue Wang , Lifeng Chi

A recent suggestion that acetamide, \ce{CH3C(O)NH2}, could be readily formed on water-ice grains by the acid induced addition of water across the \ce{CN} bond is now shown to be valid. Computational modelling of the reaction between…

Astrophysics of Galaxies · Physics 2023-07-19 Boutheïna Kerkeni , John M. Simmie

Being one of the strongest materials, ternary TiSiN exhibits a very interesting family of binary transition metal nitride and silicide systems. A novel technique to fabricate morphologically fascinating nano and micro structures of TiSiN is…

We propose a new type of surfactants, namely, tetrazole derivatives which can be controllably removed from the nanoparticle surface. Tetrazoles are a peculiar class of heterocyclic compounds. The presence of four nitrogen atoms in the…

Irradiation of a sharp tungsten tip by a femtosecond laser and exposed to a strong DC electric field led to gradual and reproducible surface modifications. By a combination of field emission microscopy and scanning electron microscopy, we…

Carbon nitrides have recently come into focus for photo- and thermal catalysis, both as support materials for metal nanoparticles as well as photocatalysts themselves. While many approaches for the synthesis of three-dimensional carbon…

Aminoacetonitrile (AAN), also known as glycinenitrile, has been suggested as a possible precursor of glycine and adenine in the interstellar medium. Here we present the chemical modeling of AAN and its isomers in hot cores using the…

Astrophysics of Galaxies · Physics 2024-08-22 Xia Zhang , Donghui Quan , Xiaohu Li , Jarken Esimbek , Fangfang Li , Yan Zhou , Dalei Li

Nickel-doped graphene has been synthesized from propylene on a Ni(111) surface and studied using scanning tunneling microscopy (STM) and density functional theory (DFT). It is established that nickel centers are formed during graphene…

Materials Science · Physics 2020-12-02 S. L. Kovalenko , T. V. Pavlova , B. V. Andryushechkin , G. M. Zhidomirov , K. N. Eltsov

Triangular zigzag nanographenes, such as triangulene and its pi-extended homologues, have received widespread attention as organic nanomagnets for molecular spintronics, and may serve as building blocks for high-spin networks with…

A three-center phenomenological model able to explain, at least from a qualitative point of view, the difference in the observed yield of a particle-accompanied fission and that of binary fission was developed. It is derived from the liquid…

Nuclear Theory · Physics 2007-05-23 D. N. Poenaru , B. Dobrescu , W. Greiner

We report on the oxidation of self-assembled silicene nanoribbons grown on the Ag(110) surface using Scanning Tunneling Microscopy and High-Resolution Photoemission Spectroscopy. The results show that silicene nanoribbons present a strong…

The compounds A2Cu3O(SO4)3 (A=Na,K) are characterized by copper hexamers which are weakly coupled along the b-axis to realize one-dimensional antiferromagnetic chains below TN=3 K, whereas the interchain interactions along the a- and c-axes…

Materials Science · Physics 2018-12-04 A. Furrer , A. Podlesnyak , E. Pomjakushina , V. Pomjakushin

Topologically nontrivial Haldane phase is theoretically proposed to be realized in the 1/3-magnetization ($M$) plateau of spin-1/2 trimer systems. However, the spin excitation gap, typical characteristic of Haldane phase, is not yet…

Strongly Correlated Electrons · Physics 2024-07-08 Y. Y. Han , B. C. Yu , Z. Du , L. S. Ling , L. Zhang , W. Tong , C. Y. Xi , J. L. Zhang , T. Shang , Li Pi , Long Ma

The morphology and electronic structure of pentacene (Pn) deposited on Cu(111) was studied using scanning tunneling microscopy (STM) and spectroscopy (STS). Deposition of a multilayer followed by annealing to reduce coverage to a monolayer…

Mesoscale and Nanoscale Physics · Physics 2011-10-24 Joseph Smerdon , Matthias Bode , Nathan Guisinger , Jeffrey Guest

ZrSiS was recently shown to be a new material with topologically non-trivial band structure which exhibits multiple Dirac nodes and a robust linear band dispersion up to an unusually high energy of 2\,eV. Such a robust linear dispersion…

The two-center basis generator method is used to obtain cross sections for excitation, capture, and ionization in Li$^{3+}$, C$^{3+}$, and O$^{3+}$ collisions with ground-state hydrogen at projectile energies from 1 to 100 keV/u. The…

Atomic Physics · Physics 2022-01-25 Anthony C. K. Leung , Tom Kirchner

Single defect centers in diamond have been generated via nitrogen implantation. The defects have been investigated by single defect center fluorescence microscopy. Optical and EPR spectra unambiguously show that the produced defect is the…

Materials Science · Physics 2009-11-11 J. Meijer , B. Burchard , M. Domhan , C. Wittmann , T. Gaebel , I. Popa , F. Jelezko , J. Wrachtrup

Skeletal editing of cyclic molecules has garnered considerable attention in the context of drug discovery and green chemistry, with notable examples in solution-phase synthesis. Here, we extend the scope of skeletal editing to the…

Mesoscale and Nanoscale Physics · Physics 2025-11-21 Shantanu Mishra , Valentina Malave , Rasmus Svensson , Henrik Grönbeck , Florian Albrecht , Diego Peña , Leo Gross

In the quest for high-spin building blocks to form covalently bonded 1D or 2D materials with controlled magnetic interactions, $\pi$-electron magnetism provides an ideal framework to engineer large ferromagnetic interactions between…

Mesoscale and Nanoscale Physics · Physics 2024-07-02 Elia Turco , Fupeng Wu , Gonçalo Catarina , Nils Krane , Ji Ma , Roman Fasel , Xinliang Feng , Pascal Ruffieux