Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Nelson Rowell"'
Autor:
Wushuang Wan, Meng Zhang, Min Zhao, Nelson Rowell, Chunchun Zhang, Shanling Wang, Theo Kreouzis, Hongsong Fan, Wen Huang, Kui Yu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
CdS magic-size clusters have, so far, been prepared only in organic solvents. Here, the authors report an aqueous-phase synthesis for CdS magic-size clusters at room temperature and reveal insights into the formation mechanism, including the key role
Externí odkaz:
https://doaj.org/article/f829326e44e6453a8a3e0a67a0a928a3
Autor:
Dong Gao, Xiaoyu Hao, Nelson Rowell, Theo Kreouzis, David J. Lockwood, Shuo Han, Hongsong Fan, Hai Zhang, Chunchun Zhang, Yingnan Jiang, Jianrong Zeng, Meng Zhang, Kui Yu
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Alloy magic-size clusters (MSCs) are difficult to synthesize, in part because so little is known about how they form. Here, the authors produce single-ensemble alloy CdTeSe MSCs at room temperature by mixing prenucleation-stage solutions of CdTe and
Externí odkaz:
https://doaj.org/article/3a2e149457584515a2be91c4e2f215db
Autor:
Baowei Zhang, Tingting Zhu, Mingyang Ou, Nelson Rowell, Hongsong Fan, Jiantao Han, Lei Tan, Martin T. Dove, Yang Ren, Xiaobing Zuo, Shuo Han, Jianrong Zeng, Kui Yu
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Few structural isomers of colloids, with identical masses but different structures, have been identified. Here, the authors observe an interesting example of structural isomerism in a pair of semiconductor magic-size clusters, which reversibly transf
Externí odkaz:
https://doaj.org/article/ad711e486f954676bacdf1ec46172de0
Autor:
Mingyang Liu, Kun Wang, Linxi Wang, Shuo Han, Hongsong Fan, Nelson Rowell, John A. Ripmeester, Romain Renoud, Fenggang Bian, Jianrong Zeng, Kui Yu
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Growth of colloidal semiconductor quantum dots involves several stages, including an enigmatic induction period preceding nucleation. Here, the authors identify two distinct intermediates in the induction period, mapping their evolution from precurso
Externí odkaz:
https://doaj.org/article/1164112e045448c6a1e325ba781a8643
Autor:
Yusha Yang, Qiu Shen, Chunchun Zhang, Nelson Rowell, Meng Zhang, Xiaoqin Chen, Chaoran Luan, Kui Yu
The field of isomerization reactions for colloidal semiconductor magic-size clusters (MSCs) remains largely unexplored. Here, we show that MSCs isomerize via two fundamental pathways that are regulated by the acidity and amount of an incoming ligand,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c0019fcc460ed0a081659f376d5c494
https://nrc-publications.canada.ca/eng/view/object/?id=e40d7c8b-12c3-4aa9-8009-d3f1ca2e35fd
https://nrc-publications.canada.ca/eng/view/object/?id=e40d7c8b-12c3-4aa9-8009-d3f1ca2e35fd
Autor:
Meng Zhang, Nelson Rowell, Yongcheng Zhu, Zhaopeng Cao, Jianrong Zeng, Shanling Wang, Jinming Zhu, Kui Yu, Gang Jiang, Chunchun Zhang, Yan Li
Publikováno v:
Angewandte Chemie. 133:20521-20528
Divergent interpretations have appeared in the literature regarding the structural nature and evolutionary behavior for photoluminescent CdSe nanospecies with sharp doublets in optical absorption. We report a comprehensive description of the transfor
The infrared (IR) reflectivity of the cubic metal oxides MgO, MnO, and NiO has been measured at room temperature using the technique of oblique incidence. The use of this technique at three angles of incidence provides multiple sets of spectra (inclu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a211b4d8a74e644f64f90ff488b0b1a
https://doi.org/10.1016/j.infrared.2020.103405
https://doi.org/10.1016/j.infrared.2020.103405
Publikováno v:
Accounts of Chemical Research. 54:776-786
A knowledge of colloidal semiconductor magic-size clusters (MSCs) is essential for understanding how fundamental properties evolve during transformations from individual molecules to semiconductor quantum dots (QDs). Compared to QDs, MSCs display muc
Autor:
Meng Zhang, Wen Huang, Zhen Chen, Zhihui Zhong, Li Tang, Shiyi Li, Boli Zhang, Zeliang Wei, Ming Zhang, Youping Li, Junhua Zhang, Yuliang Feng, Kui Yu, Nelson Rowell, Guang Xin, Hai Niu
Publikováno v:
ACS Applied Materials & Interfaces. 12:57710-57720
There is a continuing, urgent need for an ophthalmic (eye) drop for the clinical therapy of age-related macular degeneration (AMD), a leading cause of blindness. Here, we report the first formulation of an eye drop that is effective via autophagy for
Publikováno v:
Angewandte Chemie (International ed. in English). 61(35)
The transformations of colloidal semiconductor magic-size clusters (MSCs) are expected to occur with only discrete, step-wise redshifts in optical absorption. Here, we challenge this assumption presenting a novel, conceptually different transformatio