Zobrazeno 1 - 10
of 74
pro vyhledávání: '"K. L. Dimuthu M. Weerawardene"'
Publikováno v:
Faraday Discussions. 242:464-477
Au24Pt(SR)18 clusters have low-energy excited states with forbidden transitions and higher-energy excited states that undergo nonradiative transitions to lower-energy states.
Publikováno v:
Faraday discussions.
Developments in nanotechnology have made the creation of functionalized materials with atomic precision possible. Thiolate-protected gold nanoclusters, in particular, have become the focus of study in literature as they possess high stability and hav
Autor:
Manfred M. Kappes, Christoph Rehbock, Yuan Zeng, Christian Strelow, Mustafa Gharib, Ananya Baksi, Anna R. Ziefuß, Wolfgang J. Parak, Alf Mews, Shana Havenridge, K. L. Dimuthu M. Weerawardene, Stephan Barcikowski, Christine M. Aikens, Indranath Chakraborty
Publikováno v:
Journal of the American Chemical Society. 143:9405-9414
A ligand exchange strategy has been employed to understand the role of ligands on the structural and optical properties of atomically precise 29 atom silver nanoclusters (NCs). By ligand optimization, ∼44-fold quantum yield (QY) enhancement of Ag29
Publikováno v:
The Journal of Physical Chemistry C. 125:5029-5036
Phosphorene is an elemental two-dimensional material that shows great promise as a metal-free photocatalyst owing to its high carrier mobility and direct band gap. Doping and edge functionalization...
Autor:
Sang Myeong Han, Christine M. Aikens, Woojun Choi, K. L. Dimuthu M. Weerawardene, Younghun Kim, Juwon Paik, Minseok Kim, Dongil Lee, Moon Gun Choi
Publikováno v:
Chemistry of Materials. 32:10216-10226
The metal-exchange reaction is a powerful means to generate atomically precise alloy nanoclusters. Both galvanic and antigalvanic exchange strategies have been devised to produce various doped meta...
Autor:
Jonathan W. Fagan, Christopher J. Johnson, K. L. Dimuthu M. Weerawardene, Anthony Cirri, Christine M. Aikens
Publikováno v:
The Journal of chemical physics. 155(1)
Ligand-protected gold nanoclusters (AuNCs) feature a dense but finite electronic structure that can be rationalized using qualitative descriptions such as the well-known superatomic model and predicted using quantum chemical calculations. However, th
Autor:
Yuan, Zeng, Shana, Havenridge, Mustafa, Gharib, Ananya, Baksi, K L Dimuthu M, Weerawardene, Anna Rosa, Ziefuß, Christian, Strelow, Christoph, Rehbock, Alf, Mews, Stephan, Barcikowski, Manfred M, Kappes, Wolfgang J, Parak, Christine M, Aikens, Indranath, Chakraborty
Publikováno v:
Journal of the American Chemical Society. 143(25)
A ligand exchange strategy has been employed to understand the role of ligands on the structural and optical properties of atomically precise 29 atom silver nanoclusters (NCs). By ligand optimization, ∼44-fold quantum yield (QY) enhancement of Ag
Publikováno v:
The Journal of Physical Chemistry A. 123:6152-6159
Understanding the role of Ca2+ ion in the oxygen-evolving complex of photosystem II is essential to design commercially viable and efficient water oxidation catalysts. To this end, small pure manga...
Publikováno v:
Computational and Theoretical Chemistry. 1146:27-36
The real-time time-dependent density functional theory (RT-TDDFT) is rapidly gaining prominence as an alternative approach to capture optical properties of molecular systems, which warrants the necessity to benchmark the traditional linear response (
Publikováno v:
The Journal of Physical Chemistry C. 121:15416-15423
Photoluminescence of metal nanoparticles has drawn considerable research interest due to their potential fundamental and industrial applications in optoelectronics and biomedicine. However, the origin and underlying mechanism of photoluminescence in