Neodymium-doped nanoparticles for infrared fluorescence bioimaging: The role of the host von del Rosal, Blanca, Pérez-Delgado, Alberto, Misiak, Małgorzata, Bednarkiewicz, Artur, Vanetsev, Alexander S., Orlovskii, Yurii, Jovanović, Dragana J., Dramićanin, Miroslav D., Rocha, Ueslen, Upendra Kumar, K., Jacinto, Carlos, Navarro, Elizabeth, Martín Rodríguez, Emma, Pedroni, Marco, Speghini, Adolfo, Hirata, Gustavo A., Martín, I. R., Jaque, Daniel

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Nd3+ doped LaF3 nanoparticles as self-monitored photo-thermal agents von Rocha, Uéslen, Upendra Kumar, K., Jacinto, Carlos, Ramiro, Julio, Caamaño, Antonio J., García Solé, José, Jaque, Daniel

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Optical properties of Ho3+ ions in lead phosphate glasses von Srinivasa Rao, Ch, Upendra Kumar, K., Babu, P., Jayasankar, C.K.

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Spectroscopy and radiation trapping of Yb3+ ions in lead phosphate glasses von Venkata Krishnaiah, K., Rajeswari, R., Upendra Kumar, K., Surendra Babu, S., Martín, I.R., Jayasankar, C.K.

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Dy3+-doped zinc fluorophosphate glasses for white luminescence applications von Vijaya, N., Upendra Kumar, K., Jayasankar, C.K.

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Yb3+/Tm3+ co-doped NaNbO3 nanocrystals as three-photon-excited luminescent nanothermometers von Pereira, A.F., Kumar, K. Upendra, Silva, W.F., Santos, W.Q., Jaque, D., Jacinto, C.

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Fluorescence properties of Nd3+-doped tellurite glasses von Kumar, K Upendra, Prathyusha, V A, Babu, P, Jayasankar, C K, Joshi, A S, Speghini, A, Bettinelli, M

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Structure, morphology, photonconversion and energy transfer characteristics of Er3+/Yb3+:BaYF5 nanocrystals synthesized by hydrothermal method for photovoltaics von Krishnaiah, Kummara Venkata, Venkatalakshmamma, P., Upendra Kumar, K., Haritha, P., Lavin, V., Martin, I.R., Ravi, N., Satish Kumar Reddy, H., Venkatramu, V., Nallabala, Nanda Kumar Reddy, Yuvaraj, C.

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Colour tunability of Dy3+ & Sm3+ activated yttrium aluminium gallium nanocrystals for display applications von Rama Devi, N., Praveena, R., Upendra Kumar, K., Jyothi, L., Joshi, B.D.

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Effect of pressure on luminescence properties of Sm3 + ions in potassium niobate tellurite glass von JAYASANKAR, C. K, UPENDRA KUMAR, K, VENKATRAMU, V, BABU, P, TRÖSTER, Th, SIEVERS, W, WORTMANN, G

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Luminescence and thermal lensing characterization of singly Eu3+ and Tm3+ doped Y2O3 transparent ceramics von Poma, P.Y., Kumar, K. Upendra, Vermelho, M.V.D., Serivalsatit, K., Roberts, S.A., Kucera, C.J., Ballato, J., Jacobsohn, L.G., Jacinto, C.

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Spectroscopic and 1.06 μm laser properties of Nd3+-doped K-Sr-Al phosphate and fluorophosphate glasses von UPENDRA KUMAR, K, BABU, P, KYOUNG HYUK JANG, HYO JIN SEO, JAYASANKAR, C. K, JOSHI, A. S

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Luminescence properties of Eu3+ ions in phosphate-based bioactive glasses von Srinivasa Rao, Ch, Upendra Kumar, K, Jayasankar, C K

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Luminescence properties of Eu3+ ions in phosphate-based bioactive glasses von SRINIVASA RAO, Ch, UPENDRA KUMAR, K, JAYASANKAR, C. K

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Non-linear niobate nanocrystals for two-photon imaging von Rodríguez, E. Martín, Kumar, K. Upendra, Speghini, A., Piccinelli, F., Nodari, L., Cannas, C., Bettinelli, M., Jaque, D., Solé, J. García

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Temperature and amino acid-assisted size- and morphology-controlled photochemical synthesis of silver decahedral nanoparticles von Cardoso-Ávila, P.E., Pichardo-Molina, J.L., Kumar, K. Upendra, Arenas-Alatorre, J.A.

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Multicolor Upconversion Emission and Color Tunability in Tm3+/Er3+/Yb3+ Tri-Doped NaNbO3 Nanocrystals von Kumar, K. Upendra, Vijaya, Oliva, Jorge, Jacinto, de La Rosa, Jayasankar

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BiLaWO6: Er3+/Tm3+/Yb3+ phosphor: Study of multiple fluorescence intensity ratiometric thermometry at cryogenic temperatures von Pavani, K., Neves, A.J., Pinto, Ricardo J.B., Freire, Carmen S.R., Soares, M.J., Graça, M.P.F., Kumar, K. Upendra, Jakka, S.K.

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Photoluminescence from the 5D4 level of Tb3+ ions in K-Ba-Al fluorophosphate glass under pressure von JAYASANKAR, C. K, UPENDRA KUMAR, K, VENKATRAMU, V, SIEVERS, W, TRÖSTER, Th, WORTMANN, G

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Optical and fluorescence spectroscopy of Eu2O3-doped P2O5–K2O–KF–MO–Al2O3 (M = Mg, Sr and Ba) glasses von Kumar, K. Upendra, Babu, S. Surendra, Rao, Ch. Srinivasa, Jayasankar, C.K.

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