Benjamin T. Dewes
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View article: Fast ultraviolet-C photonics: generating and sensing laser pulses on femtosecond timescales
Fast ultraviolet-C photonics: generating and sensing laser pulses on femtosecond timescales Open
Photonic devices operating in the ultraviolet UV-C range (100–280 nm) have diverse applications from super-resolution microscopy to optical communications, and their advances promise to unlock new opportunities across science and technolog…
View article: Epitaxy of GaSe Coupled to Graphene: From In Situ Band Engineering to Photon Sensing
Epitaxy of GaSe Coupled to Graphene: From In Situ Band Engineering to Photon Sensing Open
2D semiconductors can drive advances in quantum science and technologies. However, they should be free of any contamination; also, the crystallographic ordering and coupling of adjacent layers and their electronic properties should be well…
View article: Thin Ga<sub>2</sub>O<sub>3</sub> Layers by Thermal Oxidation of van der Waals GaSe Nanostructures for Ultraviolet Photon Sensing
Thin Ga<sub>2</sub>O<sub>3</sub> Layers by Thermal Oxidation of van der Waals GaSe Nanostructures for Ultraviolet Photon Sensing Open
Two-dimensional semiconductors (2DSEM) based on van der Waals crystals offer important avenues for nanotechnologies beyond the constraints of Moore's law and traditional semiconductors, such as silicon (Si). However, their application nece…
View article: Wafer‐Scale Two‐Dimensional Semiconductors for Deep UV Sensing
Wafer‐Scale Two‐Dimensional Semiconductors for Deep UV Sensing Open
2D semiconductors (2SEM) can transform many sectors, from information and communication technology to healthcare. To date, top‐down approaches to their fabrication, such as exfoliation of bulk crystals by “scotch‐tape,” are widely used, bu…