Search Results - "BOON, K"

Surface Chemistry of Atomically Precise Coinage–Metal Nanoclusters: From Structural Control to Surface Reactivity and Catalysis by Yan, Juanzhu, Teo, Boon K, Zheng, Nanfeng

“…Conspectus A comprehensive understanding of chemical bonding and reactions at the surface of nanomaterials is of great importance in the rational design of…”
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Assembly of Chiral Cluster-Based Metal–Organic Frameworks and the Chirality Memory Effect during their Disassembly by Deng, Guocheng, Teo, Boon K, Zheng, Nanfeng

“…Many metal clusters are intrinsically chiral but are often synthesized as a racemic mixture. By taking chiral Ag14(SPh­(CF3)2)12(PPh3)4(DMF)4 (Ag 14 ) clusters…”
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Atomically Precise, Thiolated Copper–Hydride Nanoclusters as Single-Site Hydrogenation Catalysts for Ketones in Mild Conditions by Sun, Cunfa, Mammen, Nisha, Kaappa, Sami, Yuan, Peng, Deng, Guocheng, Zhao, Chaowei, Yan, Juanzhu, Malola, Sami, Honkala, Karoliina, Häkkinen, Hannu, Teo, Boon K, Zheng, Nanfeng

“…Copper–hydrides are known catalysts for several technologically important reactions such as hydrogenation of CO, hydroamination of alkenes and alkynes, and…”
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Atomically Precise Alkynyl-Protected Metal Nanoclusters as a Model Catalyst: Observation of Promoting Effect of Surface Ligands on Catalysis by Metal Nanoparticles by Wang, Yu, Wan, Xian-Kai, Ren, Liting, Su, Haifeng, Li, Gang, Malola, Sami, Lin, Shuichao, Tang, Zichao, Häkkinen, Hannu, Teo, Boon K, Wang, Quan-Ming, Zheng, Nanfeng

“…Metal nanoclusters whose surface ligands are removable while keeping their metal framework structures intact are an ideal system for investigating the…”
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Enhanced Surface Ligands Reactivity of Metal Clusters by Bulky Ligands for Controlling Optical and Chiral Properties by Deng, Guocheng, Malola, Sami, Yuan, Peng, Liu, Xianhu, Teo, Boon K., Häkkinen, Hannu, Zheng, Nanfeng

“…Surface ligands play critical roles in determining the surface properties of metal clusters. However, modulating the properties and controlling the surface…”
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Polytype 1T/2H MoS2 heterostructures for efficient photoelectrocatalytic hydrogen evolution by Wang, Dezhi, Su, Boyu, Jiang, Yan, Li, Lu, Ng, Boon K., Wu, Zhuangzhi, Liu, Fangyang

“…•An ammoniated MoS2 photocatalyst with a unique 1T/2H heterostructure is designed.•The 1T phase enhances the electronic conductivity and boosts the active site…”
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Highly Robust but Surface‐Active: An N‐Heterocyclic Carbene‐Stabilized Au25 Nanocluster by Shen, Hui, Deng, Guocheng, Kaappa, Sami, Tan, Tongde, Han, Ying‐Zi, Malola, Sami, Lin, Shui‐Chao, Teo, Boon K., Häkkinen, Hannu, Zheng, Nanfeng

“…Surface organic ligands play a critical role in stabilizing atomically precise metal nanoclusters in solutions. However, it is still challenging to prepare…”
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From Racemic Metal Nanoparticles to Optically Pure Enantiomers in One Pot by Yang, Huayan, Yan, Juanzhu, Wang, Yu, Deng, Guocheng, Su, Haifeng, Zhao, Xiaojing, Xu, Chaofa, Teo, Boon K, Zheng, Nanfeng

“…A general strategy, using mixed ligands, is utilized to synthesize atomically precise, intrinsically chiral nanocluster [Ag78(DPPP)6(SR)42] (Ag78) where DPPP…”
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Solvent-mediated assembly of atom-precise gold–silver nanoclusters to semiconducting one-dimensional materials by Yuan, Peng, Zhang, Ruihua, Selenius, Elli, Ruan, Pengpeng, Yao, Yangrong, Zhou, Yang, Malola, Sami, Häkkinen, Hannu, Teo, Boon K., Cao, Yang, Zheng, Nanfeng

“…Bottom-up design of functional device components based on nanometer-sized building blocks relies on accurate control of their self-assembly behavior…”
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Hydrido-coinage-metal clusters: Rational design, synthetic protocols and structural characteristics by Sun, Cunfa, Teo, Boon K., Deng, Chenglong, Lin, Jinqing, Luo, Geng-Geng, Tung, Chen-Ho, Sun, Di

“…[Display omitted] •The development of hydrido-coinage-metal clusters concerning synthesis and characterization are reviewed.•The hydrides/hydrogen adopting…”
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Highly Robust but Surface-Active: An N-Heterocyclic Carbene-Stabilized Au 25 Nanocluster by Shen, Hui, Deng, Guocheng, Kaappa, Sami, Tan, Tongde, Han, Ying-Zi, Malola, Sami, Lin, Shui-Chao, Teo, Boon K, Häkkinen, Hannu, Zheng, Nanfeng

“…Surface organic ligands play a critical role in stabilizing atomically precise metal nanoclusters in solutions. However, it is still challenging to prepare…”
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Co-crystallization of atomically precise metal nanoparticles driven by magic atomic and electronic shells by Yan, Juanzhu, Malola, Sami, Hu, Chengyi, Peng, Jian, Dittrich, Birger, Teo, Boon K., Häkkinen, Hannu, Zheng, Lansun, Zheng, Nanfeng

“…This paper reports co-crystallization of two atomically precise, different-size ligand-stabilized nanoclusters, a spherical (AuAg) 267 (SR) 80 and a smaller…”
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N-heterocyclic carbene coordinated metal nanoparticles and nanoclusters by Shen, Hui, Tian, Guolong, Xu, Zhen, Wang, Lingzheng, Wu, Qingyuan, Zhang, Yuhao, Teo, Boon K., Zheng, Nanfeng

“…[Display omitted] •Surface coordination chemistry of N-heterocyclic carbenes on metal nanomaterials are reviewed.•Synthesis, characterization and application…”
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From Symmetry Breaking to Unraveling the Origin of the Chirality of Ligated Au13Cu2 Nanoclusters by Deng, Guocheng, Malola, Sami, Yan, Juanzhu, Han, Yingzi, Yuan, Peng, Zhao, Chaowei, Yuan, Xiting, Lin, Shuichao, Tang, Zichao, Teo, Boon K., Häkkinen, Hannu, Zheng, Nanfeng

“…A general method, using mixed ligands (here diphosphines and thiolates) is devised to turn an achiral metal cluster, Au13Cu2, into an enantiomeric pair by…”
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N‑Heterocyclic Carbene-Stabilized Gold Nanoclusters with Organometallic Motifs for Promoting Catalysis by Shen, Hui, Wu, Qingyuan, Malola, Sami, Han, Ying-Zi, Xu, Zhen, Qin, Ruixuan, Tang, Xiongkai, Chen, Yang-Bo, Teo, Boon K., Häkkinen, Hannu, Zheng, Nanfeng

“…The complexity of heterogeneous metal catalysts makes it challenging to gain insights into their catalytic mechanisms. Thus, there exists a huge gap between…”
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Combinatorial Identification of Hydrides in a Ligated Ag40 Nanocluster with Noncompact Metal Core by Yuan, Xiting, Sun, Cunfa, Li, Xihua, Malola, Sami, Teo, Boon K, Häkkinen, Hannu, Zheng, Lan-Sun, Zheng, Nanfeng

“…No formation of bulk silver hydride has been reported. Until very recently, only a few silver nanoclusters containing hydrides have been successfully prepared…”
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Embryonic Growth of Face-Center-Cubic Silver Nanoclusters Shaped in Nearly Perfect Half-Cubes and Cubes by Yang, Huayan, Yan, Juanzhu, Wang, Yu, Su, Haifeng, Gell, Lars, Zhao, Xiaojing, Xu, Chaofa, Teo, Boon K, Häkkinen, Hannu, Zheng, Nanfeng

“…Demonstrated herein are the preparation and crystallographic characterization of the family of fcc silver nanoclusters from Nichol’s cube to Rubik’s cube and…”
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Surface Coordination of Multiple Ligands Endows N‐Heterocyclic Carbene‐Stabilized Gold Nanoclusters with High Robustness and Surface Reactivity by Shen, Hui, Xu, Zhen, Hazer, Maryam Sabooni Asre, Wu, Qingyuan, Peng, Jian, Qin, Ruixuan, Malola, Sami, Teo, Boon K., Häkkinen, Hannu, Zheng, Nanfeng

“…Deciphering the molecular pictures of the multi‐component and non‐periodic organic‐inorganic interlayer is a grand technical challenge. Here we show that the…”
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Ether-Soluble Cu 53 Nanoclusters as an Effective Precursor of High-Quality CuI Films for Optoelectronic Applications by Yuan, Peng, Chen, Ruihao, Zhang, Xiaomin, Chen, Fengjiao, Yan, Juanzhu, Sun, Cunfa, Ou, Daohui, Peng, Jian, Lin, Shuichao, Tang, Zichao, Teo, Boon K, Zheng, Lan-Sun, Zheng, Nanfeng

“…An effective strategy is developed to synthesize high-nuclearity Cu clusters, [Cu (RCOO) (C≡CtBu) Cl H ] (Cu ), which is the largest Cu /Cu cluster reported to…”
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Combinatorial Identification of Hydrides in a Ligated Ag 40 Nanocluster with Noncompact Metal Core by Yuan, Xiting, Sun, Cunfa, Li, Xihua, Malola, Sami, Teo, Boon K, Häkkinen, Hannu, Zheng, Lan-Sun, Zheng, Nanfeng

“…No formation of bulk silver hydride has been reported. Until very recently, only a few silver nanoclusters containing hydrides have been successfully prepared…”
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