scholarly journals Spatial Separation of Plasmonic Hot-Electron Generation and a Hydrodehalogenation Reaction Center Using a DNA Wire

ACS Nano ◽  
2021 ◽  
Author(s):  
Sergio Kogikoski ◽  
Anushree Dutta ◽  
Ilko Bald
Keyword(s):  
Reaction Center ◽  
Spatial Separation ◽  
Hot Electron ◽  
Electron Generation

Tunable electron and hole injection channels at plasmonic Al-TiO2 interfaces

Nanoscale ◽  
2021 ◽  
Author(s):  
Jie Ma ◽  
Xindan Zhang ◽  
Shiwu Gao
Keyword(s):  
Spatial Separation ◽  
Metallic Nanostructures ◽  
Hole Injection ◽  
Hot Electron ◽  
Electron Hole ◽  
Metallic Nanostructure ◽  
Nonradiative Decay

Metallic nanostructures can strongly absorb light through their plasmon excitations, whose nonradiative decay generates hot electron-hole pairs. When the metallic nanostructure is interfaced with a semiconductor, the spatial separation of...

scholarly journals Spatial Separation of Plasmonic Hot Electron Generation and a Hydrodehalogenation Reaction Center Using a DNA Wire

2021 ◽  
Author(s):  
Sergio Kogikoski Junior ◽  
Anushree Dutta ◽  
Ilko Bald
Keyword(s):  
Spatial Separation ◽  
Decomposition Reaction ◽  
Charge Carriers ◽  
Hot Electrons ◽  
Hot Electron ◽  
Plasmonic Nanoparticle ◽  
Double Stranded Dna ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

<p>Using hot charge carriers far from a plasmonic nanoparticle surface is very attractive for many applications in catalysis and nanomedicine, and will lead to a better understanding of plasmon-induced processes, such as hot charge carrier or heat driven chemical reactions. Herein we show that DNA is able to transfer hot electrons generated by a silver nanoparticle over several nanometers to drive a chemical reaction in a molecule non-adsorbed on the surface. For this we use 8-bromo-adenosine introduced in different positions within a double stranded DNA oligonucleotide. The DNA is also used to assemble the nanoparticles into superlattices enabling the use of surface enhanced Raman scattering to track the decomposition reaction. To prove the DNA mediated transfer, the probe molecule was insulated from the charge carriers source, which hindered the reaction. The results indicate that DNA can provide an attractive platform to study the transfer of hot electrons, leading to the future development of more advanced plasmonic catalysts. </p>

Boosting Hot-Electron Generation: Exciton Dissociation at the Order–Disorder Interfaces in Polymeric Photocatalysts

2017 ◽  
Vol 139 (6) ◽  
pp. 2468-2473 ◽  
Author(s):  
Hui Wang ◽  
Xianshun Sun ◽  
Dandan Li ◽  
Xiaodong Zhang ◽  
Shichuan Chen ◽  
...  
Keyword(s):  
Hot Electron ◽  
Exciton Dissociation ◽  
Electron Generation

scholarly journals Ultrafast Plasmon-Enhanced Hot Electron Generation at Ag Nanocluster/Graphite Heterojunctions

2017 ◽  
Vol 139 (17) ◽  
pp. 6160-6168 ◽  
Author(s):  
Shijing Tan ◽  
Liming Liu ◽  
Yanan Dai ◽  
Jindong Ren ◽  
Jin Zhao ◽  
...  
Keyword(s):  
Hot Electron ◽  
Electron Generation

Hot Electron Generation and Transport in Intense Field Physics

2008 ◽  
Vol 35 (2) ◽  
pp. 216-220
Author(s):  
王光昶 Wang Guangchang ◽  
陈涛 Chen Tao ◽  
张婷 Zhang Ting ◽  
邓利 Deng Li ◽  
郑志坚 Zheng Zhijian
Keyword(s):  
Hot Electron ◽  
Electron Generation ◽  
Intense Field

New materials for hot electron generation: general discussion

2019 ◽  
Vol 214 ◽  
pp. 365-386 ◽  
Author(s):  
Javier Aizpurua ◽  
Jeremy Baumberg ◽  
Alexandra Boltasseva ◽  
Phillip Christopher ◽  
Emiliano Cortes ◽  
...  
Keyword(s):  
Hot Electron ◽  
New Materials ◽  
Electron Generation

Z-dependence of hot electron generation in femtosecond laser interaction with solid targets

2004 ◽  
Vol 37 (3) ◽  
pp. 539-546 ◽  
Author(s):  
Z L Chen ◽  
J Zhang ◽  
T J Liang ◽  
H Teng ◽  
Q L Dong ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Hot Electron ◽  
Laser Interaction ◽  
Electron Generation

scholarly journals Hot electron generation from a hole target for external electron injection into a laser-based accelerator

AIP Advances ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 075320
Author(s):  
I. Neuberger ◽  
G. Oren ◽  
Z. Henis ◽  
M. Fraenkel ◽  
A. Zigler
Keyword(s):  
Electron Injection ◽  
Hot Electron ◽  
Electron Generation
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