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Page 1
Showing results for atom by
Search for Tom Byl instead (1 results)
Atom-by-atom assembly.
Hla SW. Hla SW. Rep Prog Phys. 2014 May;77(5):056502. doi: 10.1088/0034-4885/77/5/056502. Epub 2014 May 2. Rep Prog Phys. 2014. PMID: 24787453
Atomic manipulation using a scanning tunneling microscope (STM) tip enables the construction of quantum structures on an atom-by-atom basis, as well as the investigation of the electronic and dynamical properties of individual atoms on a one-atom-at-a-time ba …
Atomic manipulation using a scanning tunneling microscope (STM) tip enables the construction of quantum structures on an atom-by-a …
Atom-by-Atom Evolution of the Same Ligand-Protected Au(21), Au(22), Au(22)Cd(1), and Au(24) Nanocluster Series.
Li Y, Cowan MJ, Zhou M, Luo TY, Song Y, Wang H, Rosi NL, Mpourmpakis G, Jin R. Li Y, et al. J Am Chem Soc. 2020 Dec 2;142(48):20426-20433. doi: 10.1021/jacs.0c09110. Epub 2020 Nov 10. J Am Chem Soc. 2020. PMID: 33170677
Atom-by-atom manipulation on metal nanoclusters (NCs) has long been desired, as the resulting series of NCs can provide insightful understanding of how a single atom affects the structure and properties as well as the evolution with size. ...A single Cd at …
Atom-by-atom manipulation on metal nanoclusters (NCs) has long been desired, as the resulting series of NCs can provide insigh …
Designing New Metal Chalcogenide Nanoclusters through Atom-by-Atom Substitution.
Gholipour-Ranjbar H, Fang H, Guan J, Peters D, Seifert A, Jena P, Laskin J. Gholipour-Ranjbar H, et al. Small. 2021 Jul;17(27):e2002927. doi: 10.1002/smll.202002927. Epub 2020 Nov 8. Small. 2021. PMID: 33164344
Atom-by-atom substitution is a promising strategy for designing new cluster-based materials, which has been used to generate new gold- and silver-containing clusters. ...This study extends the atom-by-atom substitution strategy to the metal chalcogenid …
Atom-by-atom substitution is a promising strategy for designing new cluster-based materials, which has been used to generate n …
Single Atom Engineering for Nanorobotics.
Ju X, Pumera M. Ju X, et al. ACS Nano. 2024 Jul 24;18(31):19907-11. doi: 10.1021/acsnano.4c06880. Online ahead of print. ACS Nano. 2024. PMID: 39047074 Free PMC article. Review.
The fields of single atom engineering represent cutting-edge areas in nanotechnology and materials science, pushing the boundaries of how small we can go in engineering functional devices and materials. ...In this perspective, we describe the nascent field of single ato …
The fields of single atom engineering represent cutting-edge areas in nanotechnology and materials science, pushing the boundaries of …
Atom-by-atom analysis of sintering dynamics and stability of Pt nanoparticle catalysts in chemical reactions.
Martin TE, Mitchell RW, Boyes ED, Gai PL. Martin TE, et al. Philos Trans A Math Phys Eng Sci. 2020 Dec 11;378(2186):20190597. doi: 10.1098/rsta.2019.0597. Epub 2020 Oct 26. Philos Trans A Math Phys Eng Sci. 2020. PMID: 33100157 Free PMC article.
In this original research paper, we introduce real-time in-situ visualization and quantitative analysis of dynamic atom-by-atom sintering and stability of model Pt nanoparticles on a carbon support, under controlled chemical reaction conditions of temperature and co …
In this original research paper, we introduce real-time in-situ visualization and quantitative analysis of dynamic atom-by-atom …
Standing-wave atom tweezer.
Chen GJ, Wang JJ, Wang ZB, Zhao D, Zhang YL, Liu AP, Dong CH, Huang K, Guo GC, Zou CL. Chen GJ, et al. Opt Express. 2024 Oct 21;32(22):39039-39052. doi: 10.1364/OE.538445. Opt Express. 2024. PMID: 39573730 Free article.
We report on the experimental realization of a standing-wave atom tweezer (SWAT) by aligning tightly focused dipole laser beams from a commercial objective lens and a metalens on a chip. ...Our results show that the SWAT can trap a chain of more than 20 atoms with signific …
We report on the experimental realization of a standing-wave atom tweezer (SWAT) by aligning tightly focused dipole laser beams from …
Single-Atom Photocatalysts for Emerging Reactions.
Xia B, Zhang Y, Ran J, Jaroniec M, Qiao SZ. Xia B, et al. ACS Cent Sci. 2021 Jan 27;7(1):39-54. doi: 10.1021/acscentsci.0c01466. Epub 2021 Jan 12. ACS Cent Sci. 2021. PMID: 33532568 Free PMC article. Review.
The relationships between the composition/structure of single-atom photocatalysts and their activity/selectivity/stability are explained in detail. Additionally, the insightful reaction mechanisms of single-atom photocatalysts are also introduced. Finally, we propos …
The relationships between the composition/structure of single-atom photocatalysts and their activity/selectivity/stability are explai …
Photochemical Deracemization of Lactams with Deuteration Enabled by Dual Hydrogen Atom Transfer.
Yan X, Pang Y, Zhou Y, Chang R, Ye J. Yan X, et al. J Am Chem Soc. 2025 Jan 8;147(1):1186-1196. doi: 10.1021/jacs.4c14934. Epub 2024 Dec 18. J Am Chem Soc. 2025. PMID: 39692147
Mechanistic studies reveal that benzophenone enables nonselective hydrogen atom abstraction while a tetrapeptide-derived thiol dictates the enantioselectivity of the hydrogen atom donation step. More importantly, a pyridine-based alcohol was found to play crucial ro …
Mechanistic studies reveal that benzophenone enables nonselective hydrogen atom abstraction while a tetrapeptide-derived thiol dictat …
Single-Atom Supported Catalysts and Beyond.
Wan Y, Li R, Su J, Yi W, Li Y, Chu H, Shen Z, Gao S, Hai X, Zhong R, Zou R. Wan Y, et al. Adv Mater. 2025 Aug;37(33):e2504518. doi: 10.1002/adma.202504518. Epub 2025 Jun 4. Adv Mater. 2025. PMID: 40468607 Review.
Moreover, various single-atom supported catalysts with advanced components are summarized to discuss the relationships between components and catalytic properties. Finally, challenges and perspectives of single-atom supported catalysts for directions of future devel …
Moreover, various single-atom supported catalysts with advanced components are summarized to discuss the relationships between compon …
A C-to-O atom-swapping reaction sequence enabled by Ni-catalyzed decarbonylation of lactones.
Luu QH, Li J. Luu QH, et al. Chem Sci. 2022 Jan 6;13(4):1095-1100. doi: 10.1039/d1sc06968c. eCollection 2022 Jan 26. Chem Sci. 2022. PMID: 35211275 Free PMC article.
Advances in site-selective functionalization reactions have enabled single atom changes on the periphery of a complex molecule, but reaction manifolds that enable such changes on the core framework of the molecule remain sparse. Here, we disclose a strategy for carbon-to-o …
Advances in site-selective functionalization reactions have enabled single atom changes on the periphery of a complex molecule, but r …
129,062 results
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