Zobrazeno 1 - 10
of 931
pro vyhledávání: '"Randerson, P."'
Transition metal dichalcogenide (TMD) single photon emitters (SPEs) offer numerous advantages to quantum information applications, such as high single photon purity and deterministic positioning. Strain in the host monolayer, induced by underlying di
Externí odkaz:
http://arxiv.org/abs/2408.01070
Autor:
Genco, Armando, Louca, Charalambos, Cruciano, Cristina, Song, Kok Wee, Trovatello, Chiara, Di Blasio, Giuseppe, Sansone, Giacomo, Randerson, Sam, Claronino, Peter, Jayaprakash, Rahul, Watanabe, Kenji, Taniguchi, Takashi, Lidzey, David G., Kyriienko, Oleksandr, Conte, Stefano Dal, Tartakovskii, Alexander I., Cerullo, Giulio
Ultrafast all-optical logic devices based on nonlinear light-matter interactions hold the promise to overcome the speed limitations of conventional electronic devices. Strong coupling of excitons and photons inside an optical resonator enhances such
Externí odkaz:
http://arxiv.org/abs/2408.00111
Autor:
Randerson, Sam A., Zotev, Panaiot G., Hu, Xuerong, Knight, Alexander, Wang, Yadong, Nagarkar, Sharada, Hensman, Dominic, Wang, Yue, Tartakovskii, Alexander I.
Dielectric nanoresonators have been shown to circumvent the heavy optical losses associated with plasmonic devices, however they suffer from less confined resonances. By constructing a hybrid system of both dielectric and metallic materials, one can
Externí odkaz:
http://arxiv.org/abs/2304.02537
Autor:
Sarah Callinan, Gopalkrishna Gururaj, Shiwei Liu, Sally Casswell, Thomas Karlsson, Jintana Jankhotkaew, Surasak Chaiyasong, Pranil Man Singh Pradhan, Gillian Shorter, Timothy Naimi, Ingeborg Rossow, Keitseope Nthomang, June Yue Yan Leung, Mindaugas Štelemėkas, Mom Kong, Khem Karki, Steve Randerson, Lathika Athauda, Arvind Banavaram, Orfhlaith Campbell, Song Dearak, Emeka W Dumbili, Laura Romero-García, Romtawan Kalapat, Norman Danilo Maldonado Vargas, Juan Felipe Gonzalez-Mejía, Opeyemi Oladunni, Kwame Owino, Juan Camilo Herrera Palacio, Phasith Phatchana, Vanlounny Sibounheuang, Dao The Son, Kate Vallance, Wim van Dalen, Ashley Wettlaufer, Arianne Zamora
Publikováno v:
BMJ Global Health, Vol 9, Iss 11 (2024)
Background The alcohol industry uses many of the tobacco industry’s strategies to influence policy-making, yet unlike the Framework Convention on Tobacco Control, there is no intergovernmental guidance on protecting policies from alcohol industry i
Externí odkaz:
https://doaj.org/article/74c1cd63dea943348d5667046f6b68c4
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background The IAC Policy Index was developed to allow comparison in alcohol policy between countries and within countries over time including in low resource settings. It measures four effective alcohol policies and takes into account strin
Externí odkaz:
https://doaj.org/article/ac0538d54351438db8c5db167a886961
Autor:
Zotev, Panaiot G., Wang, Yue, Andres-Penares, Daniel, Millard, Toby Severs, Randerson, Sam, Hu, Xuerong, Sortino, Luca, Louca, Charalambos, Brotons-Gisbert, Mauro, Huq, Tahiyat, Vezzoli, Stefano, Sapienza, Riccardo, Krauss, Thomas F., Gerardot, Brian, Tartakovskii, Alexander I.
Publikováno v:
Laser and Photonics Reviews 2023 17(8), 2200957
Numerous optical phenomena and applications have been enabled by nanophotonic structures. Their current fabrication from high refractive index dielectrics, such as silicon or gallium phosphide, pose restricting fabrication challenges, while metals, r
Externí odkaz:
http://arxiv.org/abs/2208.06249
Autor:
Louca, Charalambos, Genco, Armando, Chiavazzo, Salvatore, Lyons, Thomas P., Randerson, Sam, Trovatello, Chiara, Claronino, Peter, Jayaprakash, Rahul, Watanabe, Kenji, Taniguchi, Takashi, Conte, Stefano Dal, Lidzey, David G., Cerullo, Giulio, Kyriienko, Oleksandr, Tartakovskii, Alexander I.
Nonlinear interactions between excitons strongly coupled to light are key for accessing quantum many-body phenomena in polariton systems. Atomically-thin two-dimensional semiconductors provide an attractive platform for strong light-matter coupling o
Externí odkaz:
http://arxiv.org/abs/2204.00485
Autor:
T. Liu, J. T. Randerson, Y. Chen, D. C. Morton, E. B. Wiggins, P. Smyth, E. Foufoula-Georgiou, R. Nadler, O. Nevo
Publikováno v:
Earth System Science Data, Vol 16, Pp 1395-1424 (2024)
In the western United States, prolonged drought, a warming climate, and historical fuel buildup have contributed to larger and more intense wildfires as well as to longer fire seasons. As these costly wildfires become more common, new tools and metho
Externí odkaz:
https://doaj.org/article/ad24781df6c34ee484df8ada697de3ef
Autor:
Andreia F. S. Ribeiro, Lucas Santos, James T. Randerson, Maria R. Uribe, Ane A. C. Alencar, Marcia N. Macedo, Douglas C. Morton, Jakob Zscheischler, Rafaella A. Silvestrini, Ludmila Rattis, Sonia I. Seneviratne, Paulo M. Brando
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Deforestation and climate change are expected to alter fire regimes along the Cerrado-Amazon transition, one of the world’s most active agricultural frontiers. Here we tested the hypothesis that the time since land-use transition (age of f
Externí odkaz:
https://doaj.org/article/399f833adac84ea290c88d1ffbbab4e5
Publikováno v:
Earth System Science Data, Vol 16, Pp 867-885 (2024)
Burned area estimates are an essential component of cropland management systems, inventory-based fire emission calculations, and air quality models, and any inaccuracies in these estimates propagate into the final outputs and decision-making process.
Externí odkaz:
https://doaj.org/article/bdb15a213ec5482dab56a37d409a7907