Chemical routes to modify, uplift, and detach a silicene layer from a metal substrate
Literature Information
Leonidas Tsetseris, Dimitrios Kaltsas
Experimental studies have shown that honeycomb silicene layers can grow on various metal substrates. Here we demonstrate using first-principles calculations that hydrogenation and calcium intercalation can be employed to break bonds between a silicene overlayer and a silver surface. The end result of the former process is the creation of a silicane mono-layer, a wide band-gap semiconductor. In this way, the Si overlayer can eventually be etched away, in agreement with pertinent experiments. Ca intercalation, on the other hand, lifts the silicene sheet up without destroying its sp2 honeycomb bonding. Both approaches augment thus the functionalities of silicene overlayers by creating two-dimensional materials with distinct properties.
Recommended Journals
Related Literature
In situ formation of silvernanostructures produced via laser irradiation within sol–gel derived films and their interaction with a fluorescence tagged protein
Graham Hungerford, Marion Toury, David McLoskey, Scott Finnigan, Shaun Gellie, A. Sheila Holmes-Smith
DOI: 10.1039/C0CP01081B
Elucidation of consistent enantioselectivity for a homologous series of chiral compounds in homochiral metal–organic frameworks
Xiaoying Bao, Linda J. Broadbelt, Randall Q. Snurr
DOI: 10.1039/C000809E
A comparative MD study of the local structure of polymer semiconductors P3HT and PBTTT
Khanh Do, Roland Faller, Adam J. Moulé
DOI: 10.1039/C0CP00785D
Large heterogeneity of Brønsted acid sites in ASA and USY zeolites: evidencing a third acidic component
Olivier Cairon
DOI: 10.1039/C000991A
Time-dependent density functional theory study on the coexistent intermolecular hydrogen-bonding and dihydrogen-bonding of the phenol-H2O-diethylmethylsilane complex in electronic excited states
Ce Hao, Zhilong Xiu, Jieshan Qiu
DOI: 10.1039/B927049C
Effect of protonation on the electronic structure of aromatic molecules: naphthaleneH+
Ivan Alata, Otto Dopfer
DOI: 10.1039/C0CP00792G
Hydroxyapatite as a key biomaterial: quantum-mechanical simulation of its surfaces in interaction with biomolecules
Marta Corno, Albert Rimola, Vera Bolis, Piero Ugliengo
DOI: 10.1039/C002146F
Single dibenzoterrylene molecules in naphthalene and 2,3-dimethylnaphthalene crystals: vibronic spectra
Irena Deperasińska, Elena Karpiuk, Marzena Banasiewicz, Artur Makarewicz, Bolesław Kozankiewicz
DOI: 10.1039/C0CP01730B
Ab initio simulation of proton spin diffusion
Jean-Nicolas Dumez, Mark C. Butler, Elodie Salager, Bénédicte Elena-Herrmann, Lyndon Emsley
DOI: 10.1039/C0CP00050G
Spectroelectrochemical studies of hole percolation on functionalised nanocrystalline TiO2 films: a comparison of two different ruthenium complexes
Xiaoe Li, Mohammad K. Nazeeruddin, Mukundan Thelakkat, Piers R. F. Barnes, Ramón Vilar, James R. Durrant
DOI: 10.1039/C0CP01013H
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.











![2-Methylbenzo[h]quinoline structure 2-Methylbenzo[h]quinoline structure](https://static.chemtradehub.com/structs/605/605-88-9-ac43.webp)


