100 citations · 217 across the 9 of their papers we have counts for
9 papers
Light extraction from 2D materials using liquid formed micro-lenses
Christopher S. Woodhead, Jonathan Roberts, Yasir J. Noori +6
The recent discovery of semiconducting two-dimensional materials has led to the prediction of a revolution in the field of optoelectronics, driven by the introduction of a series o…
Photonic crystals to enhance light extraction from 2D materials
Yasir J. Noori, Yameng Cao, Jonathan Roberts +4
We propose a scheme for coupling 2D materials to an engineered cavity based on a defective rod type photonic crystal lattice. We show results from numerical modelling of the sugges…
Nanoscale Mapping of Nanosecond Time-scale Electro-Mechanical Phenomena in Graphene NEMS
Nicholas D. Kay, Peter D. Tovee, Benjamin J. Robinson +2
Atomically thin layers of two-dimensional (2D) materials such as graphene, MoS2 and h-BN have immense potential as sensors and electronic devices thanks to their highly desirable e…
Time dynamics of photothermal vs optoacoustic response in mid IR nanoscale biospectroscopy
Peter D. Tovee, Claire Tinker-Mill, Kevin Kjoller +6
Infrared (IR) spectroscopy, a well established tool for chemical analysis of diverse materials, has significant potential in biomedical applications. While the spatial resolution o…
Nanothermal Characterization of Amorphous and Crystalline Phases in Chalcogenide Thin Films with Scanning Thermal Microscopy
J. L. Bosse, M. Timofeeva, P. D. Tovee +3
The thermal properties of amorphous and crystalline phases in chalcogenide phase change materials (PCM) play a key role in device performance for non-volatile random-access memory.…
Nanoscale resolution scanning thermal microscopy with thermally conductive nanowire probes
Maria Timofeeva, Alexey Bolshakov, Peter D. Tovee +3
Scanning thermal microscopy (SThM) - a type of scanning probe microscopy that allows mapping thermal transport and temperatures in nanoscale devices, is becoming a key approach tha…
Ultra High Thermal Resolution Scanning Probe Microscopy via Carbon Nanotube Tipped Thermal Probes
Peter D. Tovee, Manuel E. Pumarol, Mark C. Rosamond +4
We present a new concept of scanning thermal nanoprobe that utilizes the extreme thermal conductance of a carbon nanotube (CNT) to channel heat between the probe and the sample. Th…
Nanoscale resolution immersion scanning thermal microscopy
Peter D. Tovee, Oleg V. Kolosov
Nanoscale thermal properties are becoming of extreme importance for modern electronic circuits that dissipate increasing power on the length scale of few tens of nanometers, and fo…
Nanoscale spatial resolution probes for Scanning Thermal Microscopy of solid state materials
P. Tovee, M. Pumarol, D. Zeze +2
Scanning Thermal Microscopy (SThM) uses micromachined thermal sensors integrated in a force sensing cantilever with a nanoscale tip can be highly useful for exploration of thermal…