Upconversion for photovoltaics–a review of materials, devices and concepts for performance enhancement
JC Goldschmidt, S Fischer - Advanced Optical Materials, 2015 - Wiley Online Library
Upconversion of low‐energy photons into high‐energy photons increases the efficiency of
photovoltaic devices by converting photons with energies below the absorption threshold of …
photovoltaic devices by converting photons with energies below the absorption threshold of …
Nanocrystallisation in oxyfluoride systems: mechanisms of crystallisation and photonic properties
A de Pablos-Martín, A Durán… - International materials …, 2012 - Taylor & Francis
Rare earth (RE) doped oxyfluoride glass ceramics possess interesting optical properties
with applications in telecommunications and optoelectronics, such as solid state lasers …
with applications in telecommunications and optoelectronics, such as solid state lasers …
A single Eu2+-activated high-color-rendering oxychloride white-light phosphor for white-light-emitting diodes
Abstract Single-phased, high-color-rendering index (CRI) white-light phosphors are
emerging as potential phosphor-converted white-light-emitting diodes (WLEDs) and as an …
emerging as potential phosphor-converted white-light-emitting diodes (WLEDs) and as an …
A high efficiency trivalent chromium-doped near-infrared-emitting phosphor and its NIR spectroscopy application
Y Zhou, X Li, T Seto, Y Wang - ACS Sustainable Chemistry & …, 2021 - ACS Publications
The wearable biosensing and food safety monitoring equipment requires high-brightness
and thermally stable near-infrared (NIR) phosphor-converted light emitting diodes (pc …
and thermally stable near-infrared (NIR) phosphor-converted light emitting diodes (pc …
Tunable Blue-Green Color Emission and Energy Transfer of Ca2Al3O6F:Ce3+,Tb3+ Phosphors for Near-UV White LEDs
A series of new luminescent emission-tunable phosphors Ca2Al3O6F: Ce3+, Tb3+ have
been synthesized by a high temperature solid-state reaction. The UV–vis reflectance …
been synthesized by a high temperature solid-state reaction. The UV–vis reflectance …
A Highly Efficient White Light (Sr3,Ca,Ba)(PO4)3Cl:Eu2+, Tb3+, Mn2+ Phosphor via Dual Energy Transfers for White Light-Emitting Diodes
A series of single-phased (Sr3–x, Ca1–y–z, Ba)(PO4) 3Cl (SCBPO_Cl): x Eu2+, y Tb3+, z
Mn2+ phosphors were synthesized by high-temperature solid-state reaction, and …
Mn2+ phosphors were synthesized by high-temperature solid-state reaction, and …
Short-wavelength upconversion emissions in Ho3+/Yb3+ codoped glass ceramic and the optical thermometry behavior
Ho^ 3+/Yb^ 3+ codoped glass ceramic was prepared by melt-quenching and subsequent
thermal treatment. Under a 980 nm diode laser excitation, upconversion emissions from Ho …
thermal treatment. Under a 980 nm diode laser excitation, upconversion emissions from Ho …
A novel strategy for controllable emissions from Eu 3+ or Sm 3+ ions co-doped SrY 2 O 4: Tb 3+ phosphors
Trivalent rare-earth (RE) ions (Eu3+, Tb3+ and Sm3+) activated multicolor emitting SrY2O4
phosphors were synthesized by a sol–gel process. The structural and morphological studies …
phosphors were synthesized by a sol–gel process. The structural and morphological studies …
Structural, absorption and photoluminescence studies of Sm3+ ions doped barium lead alumino fluoro borate glasses for optoelectronic device applications
Samarium ions doped barium lead alumino fluoro borate glasses were prepared by
conventional melt quenching technique and characterized by using various spectroscopic …
conventional melt quenching technique and characterized by using various spectroscopic …
Fluorescence spectroscopy of Sm3+ ions in P2O5–PbO–Nb2O5 glasses
R Praveena, V Venkatramu, P Babu… - Physica B: Condensed …, 2008 - Elsevier
Sm3+-doped lead phosphate-based glasses modified with niobium have been prepared
and characterized by optical absorption, emission spectra and decay curve analysis. The …
and characterized by optical absorption, emission spectra and decay curve analysis. The …