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- 2FDTD
- 1Birefringent thin film
- 1CO2 reduction
- 1Carbon nitride
- 1Electromagnetic modelling
- 1Ehsan Vahidzadeh*, Sheng Zeng, Kazi M. Alam, Pawan Kumar, Saralyn Riddell, Narendra Chaulagain, Sergey Gusarov, Alexander E. Kobryn, and Karthik Shankar*
- 1Jiu Wang, Pawan Kumar, Heng Zhao, Md Golam Kibria and Jinguang Hu
- 1Leontyev, Viktor A
- 1Lu, Qiuyun
- 1Manuel, Ajay P.
- 1Pawan Kumar
- 3Graduate and Postdoctoral Studies (GPS), Faculty of
- 3Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
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- 2ERA General Collection/Research Materials (ERA General)
- 1Electrical and Computer Engineering, Department of
- 1Electrical and Computer Engineering, Department of/Journal Articles (Electrical and Computer Engineering)
- 1Brett, Michael J (Electrical and Computer Engineering/ NINT)
- 1Kovalenko, Andriy (NINT/ Mechanical Engineering)
- 1Mohamed Gamal El-Din, Department of Civil & Environmental Engineering
- 1Shankar, Karthik (Electrical and Computer Engineering)
- 1Xuehua Zhang, Department of Chemical & Materials Engineering
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Air- and water-stable halide perovskite nanocrystals protected with nearly-monolayer carbon nitride for CO2 photoreduction and water splitting
Download2022-04-04
Halide perovskites are exciting candidates for broad-spectrum photocatalysts but have the problem of ambient stability. Protective shells of oxides and polymers around halide perovskite nano- and micro-crystals provide a measure of chemical and photochemical resilience but the photocatalytic...
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C3N5: A Low Bandgap Semiconductor Containing an Azo-Linked Carbon Nitride Framework for Photocatalytic, Photovoltaic and Adsorbent Applications
Download2019-02-10
Modification of carbon nitride based polymeric 2D materials for tailoring their optical, electronic and chemical properties for various applications has gained significant interest. The present report demonstrates the synthesis of a novel modified carbon nitride framework with a remarkable 3:5...
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Spring 2013
This thesis presents a theoretical study of columnar films, fabricated by glancing angle deposition (GLAD), as photonic bandgap structures and metamaterials with predictable dielectric and magnetic response. Glancing angle deposition (GLAD) employs extremely oblique vapour incidence and...
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Harvesting Hot Holes in Plasmon-Coupled Ultrathin Photoanodes for High-Performance Photoelectrochemical Water Splitting
Download2021-09-03
The harvesting of hot carriers produced by plasmon decay to generate electricity or drive a chemical reaction enables the reduction of the thermalization losses associated with supra-band gap photons in semiconductor photoelectrochemical (PEC) cells. Through the broadband harvesting of light,...
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Fall 2021
Plasmonic photocatalysis has drawn immense interest due to the innovative possibilities it provides in harnessing photonic energies across the full width of the solar spectrum to drive chemical reactions. Plasmonic noble metal nanoparticles are excellent light absorbers and their ability to focus...
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2021-08-16
Jiu Wang, Pawan Kumar, Heng Zhao, Md Golam Kibria and Jinguang Hu
Photoreforming of biomass to value-added chemicals and fuels is a chemical approach to extract photosynthetically-trapped energy in complex biomolecules which otherwise disintegrate naturally in the environment. Designing precise photocatalytic materials that can selectively break the sturdy,...
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Fall 2023
The global need for clean water requires sustainable technology for purifying contaminated water. Highly efficient solar-driven photodegradation is a sustainable strategy for wastewater treatment. However, solar-driven water treatment suffers from reduced efficiency due to the energy loss in the...