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Publications by Ugochukwu Nwagwu

Photoluminescence Investigation of the Indirect Band Gap and Shallow Impurities in Icosahedral B12As2

Journal of Applied Physics

English

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Electric Field Controlled Indirect-Direct-Indirect Band Gap Transition in Monolayer InSe

Nanoscale Research Letters

Materials Science

Condensed Matter Physics

English

Transition Energies and Direct-Indirect Band Gap Crossing in Zinc-Blende AlxGa1−xN

Physical Review B

English

Direct Evidence of the Indirect Energy Gap in InAlAs/AlAsSb Multiple Quantum Wells by Time-Resolved Photoluminescence

Applied Physics Letters

English

Two-Photon Absorption and Multiphoton-Induced Photoluminescence of Bulk GaN Excited Below the Middle of the Band Gap

Applied Physics Letters

English

Determination of the Band Gap and Intensity of Palladium/Silver Doped TiO2 Nano Particles Using Diffuse Reflectance and Photoluminescence Spectra

Journal of Science and Technology

English

Indirect Costs: The Reimbursement Gap

Multidisciplinary

English

Below Bulk-Band-Gap Photoluminescence at Room Temperature From Heavily P- And B-Doped Si Nanocrystals

Journal of Applied Physics

English

First-Principles Analysis of Indirect-To-Direct Band Gap Transition of Ge Under Tensile Strain

Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

English

Intervalley Scattering and the Role of Indirect Band Gap AlAs Barriers: Application to GaAs/AlGaAs Quantum Cascade Lasers

Acta Physica Polonica A

English