Search Results - "Meldrum, Al"

Fluorescent and lasing whispering gallery mode microresonators for sensing applications by Reynolds, Tess, Riesen, Nicolas, Meldrum, Al, Fan, Xudong, Hall, Jonathan M. M., Monro, Tanya M., François, Alexandre

“…Whispering gallery modes (WGMs) have been exploited for a broad range of sensing applications. However, the vast majority of WGM sensors consist of passive…”
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Lasing of whispering gallery modes in optofluidic microcapillaries by François, Alexandre, Riesen, Nicolas, Gardner, Kirsty, Monro, Tanya M, Meldrum, Al

“…This paper demonstrates lasing of the whispering gallery modes in polymer coated optofluidic capillaries and their application to refractive index sensing. The…”
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Revisiting an Ongoing Debate: What Role Do Surface Groups Play in Silicon Nanocrystal Photoluminescence? by Sinelnikov, Regina, Dasog, Mita, Beamish, John, Meldrum, Al, Veinot, Jonathan G. C

“…The origin of photoluminescence (PL) in silicon nanocrystals (SiNCs) remains a subject of considerable debate. Size-dependent PL that supports the quantum…”
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Radical Initiated Hydrosilylation on Silicon Nanocrystal Surfaces: An Evaluation of Functional Group Tolerance and Mechanistic Study by Yang, Zhenyu, Gonzalez, Christina M, Purkait, Tapas K, Iqbal, Muhammad, Meldrum, Al, Veinot, Jonathan G. C

“…Hydrosilylation is among the most common methods used for modifying silicon surface chemistry. It provides a wide range of surface functionalities and…”
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Ensemble Effects in the Temperature‐Dependent Photoluminescence of Silicon Nanocrystals by Jakob, Matthias, Javadi, Morteza, Veinot, Jonathan G. C., Meldrum, Al, Kartouzian, Aras, Heiz, Ulrich

“…In this work the temperature‐dependent photoluminescence of alkyl‐capped silicon nanocrystals with mean diameters of between 3 and 9 nm has been investigated…”
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Highly Luminescent Covalently Linked Silicon Nanocrystal/Polystyrene Hybrid Functional Materials: Synthesis, Properties, and Processability by Yang, Zhenyu, Dasog, Mita, Dobbie, Alexander R., Lockwood, Ross, Zhi, Yanyan, Meldrum, Al, Veinot, Jonathan G. C.

“…Silicon nanocrystals (SiNCs) have received much attention because of their exquisitely tunable photoluminescent response, biocompatibility, and the promise…”
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Momentum-Resolved Electron Energy Loss Spectroscopy for Mapping the Photonic Density of States by Shekhar, Prashant, Malac, Marek, Gaind, Vaibhav, Dalili, Neda, Meldrum, Al, Jacob, Zubin

“…Strong nanoscale light–matter interaction is often accompanied by ultraconfined photonic modes and large momentum polaritons existing far beyond the light…”
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Heteroepitaxial Growth of Gold Nanostructures on Silicon by Galvanic Displacement by Sayed, Sayed Y, Wang, Feng, Malac, Marek, Meldrum, Al, Egerton, Ray F, Buriak, Jillian M

“…This work focuses on the synthesis and interfacial characterization of gold nanostructures on silicon surfaces, including Si(111), Si(100), and Si nanowires…”
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A Foveon Sensor/Green-Pass Filter Technique for Direct Exposure of Traditional False Color Images by Fent, Livio, Meldrum, Al

“…A direct exposure technique to simulate the vegetation red-magenta hues associated with the traditional Kodak Ektachrome Professional Infrared EIR film is…”
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Transforming the Learning Environment of Undergraduate Physics Laboratories to Enhance Physics Inquiry Processes by Thomas, Gregory P., Meldrum, Al, Beamish, John

“…Concerns persist regarding the lack of promotion of students’ scientific inquiry processes in undergraduate physics laboratories. The consensus in the…”
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Hybrid Materials: Highly Luminescent Covalently Linked Silicon Nanocrystal/Polystyrene Hybrid Functional Materials: Synthesis, Properties, and Processability (Adv. Funct. Mater. 10/2014) by Yang, Zhenyu, Dasog, Mita, Dobbie, Alexander R., Lockwood, Ross, Zhi, Yanyan, Meldrum, Al, Veinot, Jonathan G. C.

“…Hybrid materials consisting of covalently linked non‐toxic silicon nanocrystals and polystyrene are synthesized by J. G. C. Veinot and co‐workers. These…”
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Ultrafast terahertz conductivity of photoexcited nanocrystalline silicon by COOKE, David G, MACDONALD, A. Nicole, HRYCIW, Aaron, MELDRUM, Al, JUAN WANG, LI, Q, HEGMANN, Frank A

“…Issue Title: Proceedings of the International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA 2006) Guest Editors:…”
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Size effects in the irradiation-induced crystalline-to-amorphous transformation by Meldrum, Al, Boatner, Lynn A., Ewing, Rodney C.

“…Due to their unique properties, nanocrystalline composites are currently finding applications in high-radiation environments. By using zirconia (ZrO 2) as an…”
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Students’ perceptions of changes to the learning environments of undergraduate physics laboratories: An empirical study by Thomas, Gregory, Meldrum, Al

“…PurposeThe purpose of this study was to explore students’ perceptions to changes to the learning environment of their undergraduate physics laboratories, in…”
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Students' Perceptions of Changes to the Learning Environments of Undergraduate Physics Laboratories by Thomas, Gregory, Meldrum, Al

“…Purpose: The purpose of this study was to explore students' perceptions to changes to the learning environment of their undergraduate physics laboratories, in…”
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High-Speed Color-Switching Silicon LEDs by Kuai, Sulan, Meldrum, Al

“…Silicon‐based light‐emitting devices can be produced by patterning commercial silicon wafers into microscale metal–insulator–semiconductor diodes. In this…”
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Observation of long-range dipole-dipole interactions in hyperbolic metamaterials by Newman, Ward D, Cortes, Cristian L, Afshar, Amir, Cadien, Ken, Meldrum, Al, Fedosejevs, Robert, Jacob, Zubin

“…Dipole-dipole interactions ( ) between closely spaced atoms and molecules are related to real photon and virtual photon exchange between them and decrease in…”
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Super-coulombic dipole-dipole interactions in hyperbolic media by Newman, Ward, Corte, Cristian, Afshar, Amir, Meldrum, Al, Cadien, Ken, Fedosejevs, Robert, Jacob, Zubin

“…We demonstrate experimentally that hyperbolic metamaterials fundamentally alter dipole-dipole interactions conventionally limited to the near-field. The effect…”
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Revealing and Attenuating the Electrostatic Properties of Tubulin and Microtubules by Kalra, Aarat P., Patel, Sahil, Winter, Philip, Kumar, Pawan, Wang, Hui, Carlson, Kris W., Rezania, Vahid, Lewis, John, Meldrum, Al, Shankar, Karthik, Tuszynski, Jack A.

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Light-Induced Evolution of Silicon Quantum Dot Surface ChemistryImplications for Photoluminescence, Sensing, and Reactivity by Lockwood, Ross, Yang, Zhenyu, Sammynaiken, Ramaswami, Veinot, Jonathan G. C., Meldrum, Al

“…The photoluminescence of freestanding silicon quantum dots (QDs) responds rapidly to various gases in the atmosphere. Under short wavelength irradiation, the…”
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