Results 141 to 150 of about 7,192 (202)

Theranostic Verteporfin-Conjugated Upconversion Nanoparticles for Cancer Treatment. [PDF]

Nanomaterials (Basel)
Shapoval O, Patsula V, Větvička D, Šlouf M, Kabešová M, Vasylyshyn T, Svobodová LM, Konefal M, Kočková O, Pankrác J, Matouš P, Herynek V, Horák D.   +12 more
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Effect of Disorder on the Emission Spectra of Er³⁺, Tm³⁺, and Yb³⁺-Doped β‑NaYF₄: Quantum Chemical and Experimental Results. [PDF]

J Phys Chem C Nanomater Interfaces
Conrad CS, Behnle S, Hemmer E, Fink RF.
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Bis(phenylethynyl)benzenes enable stable visible-to-ultraviolet sensitized triplet-triplet annihilation upconversion.

J Mater Chem C Mater
Lardani D, Ronchi A, Hu X, Monguzzi A, Weder C.   +4 more
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Recent Progress in Gain Materials for Microlasers and Modern Digital Approaches for Biophotonics: From Dyes to Semiconductors. [PDF]

Micromachines (Basel)
Calles-Arriaga CA, Selvas-Aguilar R, Castillo-Guzmán AA, Pech-Rodríguez WJ, Rocha-Rangel E, Maldonado-Sada MT, Rodríguez-García JA, Castillo-Robles JA, Armendáriz-Mireles EN.   +8 more
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Cascade upconversion: a strategy enabling four-photon lithography in weak light intensity. [PDF]

Nat Commun
Li S, Li K, Yi C, Gao X, Gan Z.
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Near-Infrared to Visible Photon Upconversion with Gold Quantum Rods and Aqueous Photo-Driven Polymerization. [PDF]

J Am Chem Soc
Liu Z, Hu X, Luo L, He G, Mazumder A, Gunay E, Wang Y, Dickey EC, Peteanu LA, Matyjaszewski K, Jin R.   +10 more
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Keldysh tuning of photoluminescence in a lead halide perovskite crystal. [PDF]

Proc Natl Acad Sci U S A
Zhang Z, Ning H, Liu ZJ, Hou J, Mohite AD, Baldini E, Gedik N, Nelson KA.   +7 more
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Photoluminescence upconversion of 2D materials and applications

Journal of Physics: Condensed Matter, 2021
Abstract Photoluminescence (PL) upconversion is a phenomenon involving light–matter interactions, where the energy of emitted photons is higher than that of the incident photons. PL upconversion is an intriguing process in two-dimensional materials and specifically designed 2D heterostructures, which have potential upconversion ...
Qixing Wang, Andrew T S Wee
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Metasurface-Controlled Photonic Rashba Effect for Upconversion Photoluminescence

Nano Letters, 2023
We demonstrate the effect of spin-momentum locking of upconversion photoluminescence emitted from rare-earth doped nanocrystals coupled to a phase-gradient dielectric metasurface. We observe different directionalities for left and right circular polarized light and associate this experimental observation with the photonic Rashba effect realized for ...
Aditya Tripathi, Anastasiia Zalogina, Jiayan Liao, Matthias Wurdack, Eliezer Estrecho, Jiajia Zhou, Dayong Jin, Sergey S. Kruk, Yuri Kivshar   +8 more
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