A simultaneous material‐device optimization for plasmonic devices: a combined ab initio and electromagnetic simulation for photothermal transducers

TD Ngo, TP Tran, HD Ngo… - Advanced Optical …, 2022 - Wiley Online Library
A novel seamless approach combining first‐principles calculations and electromagnetic
device simulations is demonstrated to assess an appropriate compound material, together …

Metal-insulator-metal strip spectroscopic infrared photothermal absorber based on uniaxially oriented plasmonic lanthanum hexaboride films

PT Tran, TD Ngo, HD Ngo, ØS Handegård… - Optics Express, 2022 - opg.optica.org
We report the fabrication of a mid-infrared device using LaB_6–Al_2O_3–LaB_6 trilayers,
with an array of LaB_6 strips as the top layer. Uniaxially oriented lanthanum hexaboride …

Optical Properties and Optimization of LaB6 Thin Films for Photothermal Applications

RP Sugavaneshwar, ØS Handegård… - Advanced optical …, 2022 - Wiley Online Library
The growth of highly crystalline LaB6 films with an excellent optical response and low loss is
reported, which will be useful for high‐performance photothermal device applications when …

Uniaxially oriented nickel aluminum superalloy films sputtered with in situ heating

PT Tran, HD Ngo, TD Ngo, T Nagao - Applied Physics Express, 2021 - iopscience.iop.org
We report uniaxially oriented nickel aluminum (NiAl) films grown by DC magnetron
sputtering under in situ heating. The films self-organize in (110) orientation with relatively …

Development of Perfect absorbers by LaB6-based Metal-Insulator-Metal Stripes

N Ducthien, PT Tran, HD Ngo… - JSAP Annual Meetings …, 2021 - jstage.jst.go.jp
Development of Perfect absorbers by LaB<sub>6</sub>-based Metal-Insulator-Metal
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