Alex D. Johnson

Enhanced Photoluminescence of Monolayer WS₂ on Ag Films and Nanowire–WS₂–Film Composites

Fei Cheng, Alex D. Johnson, Yutsung Tsai et al. · ACS Photonics · 2017 · 60 citations

Natural Sciences, Materials Engineering, Materials Science +17

Photophysics of Thermally-Assisted Photobleaching in “Giant” Quantum Dots Revealed in Single Nanocrystals

Noah J. Orfield, Somak Majumder, James R. McBride et al. · ACS Nano · 2018 · 44 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Giant Enhancement of Defect-Bound Exciton Luminescence and Suppression of Band-Edge Luminescence in Monolayer WSe₂–Ag Plasmonic Hybrid Structures

Alex D. Johnson, Fei Cheng, Yutsung Tsai et al. · Nano Letters · 2017 · 41 citations

Natural Sciences, Materials Engineering, Materials Science +17

Water-soluble naphthalimide-based ‘Pourbaix sensors’: pH and redox-activated fluorescent AND logic gates based on photoinduced electron transfer

Alex D. Johnson, Kyle A. Paterson, Jake C. Spiteri et al. · New Journal of Chemistry · 2016 · 38 citations · Full text

Engineering, Chemical Engineering, Biosensors +16

A fluorescent AND logic gate based on a ferrocene-naphthalimide-piperazine format responsive to acidity and oxidizability

Jake C. Spiteri, Alex D. Johnson, Sergey A. Denisov et al. · Dyes and Pigments · 2018 · 34 citations · Full text

Natural Sciences, Chemistry, Materials Science +13