Site-Selective Growth of Crystalline Ceria with Oxygen Vacancies on Gold Nanocrystals for Near-Infrared Nitrogen Photofixation

2019 ◽  
Vol 141 (13) ◽  
pp. 5083-5086 ◽  
Author(s):  
Henglei Jia ◽  
Aoxuan Du ◽  
Han Zhang ◽  
Jianhua Yang ◽  
Ruibin Jiang ◽  
...  
Keyword(s):  
Oxygen Vacancies ◽  
Near Infrared ◽  
Selective Growth ◽  
Gold Nanocrystals ◽  
Site Selective

Rubbing-Induced Site-Selective Growth of MoS2 Device Patterns

2018 ◽  
Vol 10 (50) ◽  
pp. 43774-43784 ◽  
Author(s):  
Byunghoon Ryu ◽  
Da Li ◽  
Chisang Park ◽  
Hossein Rokni ◽  
Wei Lu ◽  
...  
Keyword(s):  
Selective Growth ◽  
Site Selective

Site-selective growth of Ag nanocubes for sharpening their corners and edges, followed by elongation into nanobars through symmetry reduction

2018 ◽  
Vol 6 (6) ◽  
pp. 1384-1392 ◽  
Author(s):  
Shan Zhou ◽  
David S. Mesina ◽  
Morgan A. Organt ◽  
Tung-Han Yang ◽  
Xuan Yang ◽  
...  
Keyword(s):  
Symmetry Reduction ◽  
Selective Growth ◽  
Site Selective

We demonstrate the sharpening of truncated Ag nanocubes using site-selective growth, followed by their elongation into nanobars through symmetry reduction.

scholarly journals Complexes of Glycolic Acid with Nitrogen Isolated in Argon Matrices. II. Vibrational Overtone Excitations

Molecules ◽  
2019 ◽  
Vol 24 (18) ◽  
pp. 3245 ◽  
Author(s):  
Iwona Kosendiak ◽  
Jussi M.E. Ahokas ◽  
Justyna Krupa ◽  
Jan Lundell ◽  
Maria Wierzejewska
Keyword(s):  
Glycolic Acid ◽  
Structural Changes ◽  
Near Infrared ◽  
Theoretical Calculations ◽  
Vibrational Overtone ◽  
Highly Sensitive ◽  
The Matrix ◽  
Argon Matrices ◽  
Site Selective ◽  
Different Levels

Structural changes of glycolic acid (GA) complex with nitrogen induced by selective overtone excitation of the νOH mode were followed in argon matrices using FTIR spectroscopy. For the most stable SSC1 complex present in different trapping sites directly upon deposition site, selective changes in the νOH region were achieved upon near-infrared irradiation. Simultaneously, new conformers of the GA…N2 complex were formed, giving rise to several sets of bands in the νOH and νC=O regions of the spectra. Both position and intensity of new absorptions appeared to be highly sensitive on the wavelength of radiation used, as well as on the annealing of the matrix. Based on theoretical calculations at different levels of theory, an assignment of the observed bands is proposed and discussed.

White light excitation of the near infrared Er3+ emission in exchanged zeolite sensitised by oxygen vacancies

2011 ◽  
Vol 13 (13) ◽  
pp. 5605 ◽  
Author(s):  
Agnieszka Mech ◽  
Angelo Monguzzi ◽  
Fabio Cucinotta ◽  
Francesco Meinardi ◽  
Jakub Mezyk ◽  
...  
Keyword(s):  
White Light ◽  
Oxygen Vacancies ◽  
Near Infrared ◽  
Light Excitation

Galvanic replacement synthesis of multi-branched gold nanocrystals for photothermal cancer therapy

2020 ◽  
Vol 8 (25) ◽  
pp. 5491-5499
Author(s):  
Dewei Zhu ◽  
Yang Liu ◽  
Maixian Liu ◽  
Xin Liu ◽  
Paras N. Prasad ◽  
...  
Keyword(s):  
Near Infrared ◽  
Short Wave ◽  
Localized Surface Plasmon ◽  
Galvanic Replacement ◽  
Gold Nanocrystals ◽  
Photothermal Heating ◽  
Cervical Cancer Cells ◽  
Infrared Wavelengths ◽  
Human Cervical Cancer Cells ◽  
Human Cervical Cancer

Au nanostars with tunable arm length and broad tunable localized surface plasmon resonance absorbance across near-infrared to short-wave infrared wavelengths effectively ablate human cervical cancer cells through photothermal heating.

Colloidal Rings by Site‐Selective Growth on Patchy Colloidal Disc Templates

2017 ◽  
Vol 56 (33) ◽  
pp. 9807-9811 ◽  
Author(s):  
Yuanyuan Wu ◽  
Zhang Luo ◽  
Bing Liu ◽  
Zhenzhong Yang
Keyword(s):  
Selective Growth ◽  
Site Selective

Seed shape-controlled, facet-selective growth of superspiky gold nanocrystals for biosensing applications

2021 ◽  
Author(s):  
Jianqin Li ◽  
Hangduo Lin ◽  
Xiaolin Zhang ◽  
Ming Li
Keyword(s):  
Optical Properties ◽  
Energy Harvesting ◽  
Solar Energy ◽  
Three Dimensional ◽  
Selective Growth ◽  
Seed Shape ◽  
Gold Nanocrystals ◽  
Plasmonic Sensing ◽  
Solar Energy Harvesting ◽  
Shape Controlled

Spiky plasmonic Au nanostructures have sparked considerable interest in plasmonic sensing, plasmon-enhanced spectroscopic biosensing and solar energy harvesting, owing to their distinctive complex three-dimensional structures and remarkable optical properties. Seeded...

Multiple channels to enhance near-infrared emission from SiO2–SnO2:Er3+ films by Ba2+ ion doping

2021 ◽  
Author(s):  
Yangyi Zhang ◽  
Lixiang Wang ◽  
Jiaming Chen ◽  
Guozhi Hou ◽  
Dongke Li ◽  
...  
Keyword(s):  
Thin Film ◽  
Oxygen Vacancies ◽  
Near Infrared ◽  
Light Emission ◽  
Infrared Emission ◽  
Relaxation Processes ◽  
Multiple Channels ◽  
Nir Light ◽  
Ion Doping ◽  
Near Infrared Emission

By doping Ba2+ ions into a SiO2–SnO2:Er3+ thin film, the NIR light emission of Er3+ ions can be enhanced by about 12 times due to the increase of oxygen vacancies, the improved crystallinity and the strong cross-relaxation processes.

Site-Selective Growth of Patterned Silver Grid Networks as Flexible Transparent Conductive Film by Using Poly(dopamine) at Room Temperature

2014 ◽  
Vol 6 (3) ◽  
pp. 1447-1453 ◽  
Author(s):  
Yunxia Jin ◽  
Yuanrong Cheng ◽  
Dunying Deng ◽  
Chengjie Jiang ◽  
Tianke Qi ◽  
...  
Keyword(s):  
Room Temperature ◽  
Selective Growth ◽  
Transparent Conductive Film ◽  
Grid Networks ◽  
Conductive Film ◽  
Site Selective
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