Search Results - "BUTT, A. M"

Strategies of making TiO2 and ZnO visible light active by REHMAN, Shama, ULLAH, Ruh, BUTT, A. M, GOHAR, N. D

“…In modern purification techniques employing semiconductor mediated photooxidation of toxic substances, zinc oxide (ZnO) and titanium dioxide (TiO2) are the…”
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Thermal stability of retained austenite in TRIP steels studied by synchrotron X-ray diffraction during cooling by van Dijk, N.H., Butt, A.M., Zhao, L., Sietsma, J., Offerman, S.E., Wright, J.P., van der Zwaag, S.

“…We have performed in situ X-ray diffraction measurements at a synchrotron source in order to study the thermal stability of the retained austenite phase in…”
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Store-operated calcium entry is essential for glial calcium signalling in CNS white matter by Papanikolaou, M., Lewis, A., Butt, A. M.

“…‘Calcium signalling’ is the ubiquitous response of glial cells to multiple extracellular stimuli. The primary mechanism of glial calcium signalling is by…”
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Thermal effect on the optical and morphological properties of TiO2 thin films obtained by annealing a Ti metal layer by Butt, M. A., Fomchenkov, S. A.

“…Titanium metal layers of different thicknesses were deposited on optical glass, quartz and ceramic at 50 °C and 150 °C substrate temperatures with the help of…”
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Juvenile xanthogranuloma manifesting in the forehead: A case report by Chindia, M. L., Butt, F. M. A., Mung’ania, M., Owino, R. O.

“…Key Clinical Message A 3 ‐year‐old boy presented with a forehead nodular mass, which was excised and confirmed histologically as Juvenile Xanthogranulomma…”
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Plasmonic refractive index sensor based on metal-insulator-metal waveguides with high sensitivity by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…A plasmonic square ring resonator sensor design based on metal-insulator-metal waveguide is proposed. The transmission spectra and electric field distribution…”
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Plasmonic sensor based on metal-insulator-metal waveguide square ring cavity filled with functional material for the detection of CO2 gas by Khonina, S N, Kazanskiy, N L, Butt, M A, Kaźmierczak, A, Piramidowicz, R

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Hybrid plasmonic waveguide-assisted Metal-Insulator-Metal ring resonator for refractive index sensing by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…A highly sensitive refractive index sensor based on an integrated hybrid plasmonic waveguide (HPWG) and a Metal-Insulator-Metal (M-I-M) micro-ring resonator is…”
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Metal-insulator-metal nano square ring resonator for gas sensing applications by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…In this paper, three designs of Square Ring resonator (SRR) based on metal-insulator-metal (MIM) WG are reported. The transmission spectra and electric field…”
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Highly sensitive refractive index sensor based on hybrid plasmonic waveguide microring resonator by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…A refractive index (RI) sensor based on straight silicon strip waveguide and a hybrid plasmonic microring resonator is presented. The hybrid waveguide is made…”
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Silicon on silicon dioxide slot waveguide evanescent field gas absorption sensor by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…Several trace gases such as H 2 O, CO, CO 2 , NO, N 2 O, NO 2 and CH 4 strongly absorb in the mid-IR spectral region due to their fundamental rotational and…”
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Highly integrated plasmonic sensor design for the simultaneous detection of multiple analytes by Butt, M.A., Kazanskiy, N.L., Khonina, S.N.

“…Herein, a highly integrated plasmonic sensor based on a multichannel metal-insulator-metal waveguide scheme for the simultaneous detection of multiple analytes…”
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Device performance of standard strip, slot and hybrid plasmonic μ-ring resonator: a comparative study by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…In this paper, we presented three μ-ring resonator structures based on the standard strip, slot and hybrid plasmonic waveguides based on the SOI platform. A…”
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Label-free detection of ambient refractive index based on plasmonic Bragg gratings embedded resonator cavity sensor by Butt, M. A., Kazanskiy, N. L., Khonina, S. N.

“…In this work, we incorporated Bragg gratings in the standard ring resonator design in order to enhance the sensitivity of the refractive index sensor. The…”
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A HER2 selective theranostic agent for surgical resection guidance and photodynamic therapy by Pye, H, Butt, M A, Reinert, H W, Maruani, A, Nunes, J P M, Marklew, J S, Qurashi, M, Funnell, L, May, A, Stamati, I, Hamoudi, R, Baker, J R, Smith, M E B, Caddick, S, Deonarain, M P, Yahioglu, G, Chudasama, V, Lovat, L B

“…In many cancers early intervention involves surgical resection of small localised tumour masses. Inadequate resection leads to recurrence whereas overzealous…”
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Numerical analysis of a miniaturized design of a Fabry-Perot resonator based on silicon strip and slot waveguides for bio-sensing applications by Butt, M. A., Khonina, S. N., Kazanskiy, N. L.

“…A miniaturized design of a Fabry-Perot resonator based on silicon strip and slot waveguide is presented. The corrugated Bragg gratings and a cavity are…”
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Spectral characteristics of broad band-rejection filter based on Bragg grating, one-dimensional photonic crystal, and subwavelength grating waveguide by Khonina, S N, Kazanskiy, N L, Butt, M A

“…Abstract In this paper, the spectral characteristics of broad band-rejection filters composed of Bragg grating (BG), one-dimensional Photonic crystal (1D PC)…”
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Recent advances in photonic crystal optical devices: A review by Butt, M.A., Khonina, S.N., Kazanskiy, N.L.

“…•An up to date review on photonic devices based on Photonic Crystals.•Small bent radius which leads to the development of dense integrated circuit.•Photonic…”
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Miniaturized Design of a 1 × 2 Plasmonic Demultiplexer Based on Metal–Insulator-Metal Waveguide for Telecommunication Wavelengths by Butt, M. A., Kazanskiy, N. L., Khonina, S. N.

“…In this work, a numerical analysis of a compact 1 × 2 plasmonic demultiplexer based on a metal–insulator-metal (MIM) waveguide is presented. Two hollow…”
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P2X and P2Y purinoreceptors mediate ATP-evoked calcium signalling in optic nerve glia in situ by James, G., Butt, A.M.

“…It is known that ATP acts as an extracellular messenger mediating Ca2+signalling in glial cells. Here, the mechanisms involved in the ATP-evoked increase in…”
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