Photonic Energy Back Transfer for Enhanced Upconversion/NIR‐II Luminescence with 3D‐Printed Manufacturing for Bone Imaging
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202503246
Abstract: In this study, cubic‐phase YOF is first identified as a suitable luminescent host for rare earth nanoparticle (RENP) through molecular dynamics simulations. By optimizing the core–shell structure, doping elements, and their ratios in the nanoparticles,… read more here.
Keywords: nir luminescence; energy back; back transfer; luminescence ... See more keywords
Tailoring Ultra‐Wide Visible‐NIR Luminescence by Ce3+/Cr3+/Yb3+‐alloying Sc‐Based Oxides for Multifunctional Optical Applications
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202302941
Abstract: Visible‐to‐near‐infrared (VIS‐NIR) luminescent materials are in great demand in the field of non‐destructive testing such as component determination and hyperspectral imaging. Although Cr3+‐activated phosphors are widely reported, controllable tailoring ultra‐wide VIS‐NIR luminescence excited by blue… read more here.
Keywords: yb3; nir luminescence; cr3; ultra wide ... See more keywords
Silica nanoparticles with dual visible–NIR luminescence affected by silica confinement of Tb(III) and Yb(III) complexes for cellular imaging application
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03532-6
Abstract: The work introduces silica confinement of Tb(III) and Yb(III) complexes with p-sulfonatothiacalix[4]arene (TCAS) arisen from their doping into silica nanoparticles (51–60 nm) as the reason for efficient dual green–NIR luminescence. pH-regulated water solubility of the lanthanide… read more here.
Keywords: iii; iii iii; nir luminescence; silica nanoparticles ... See more keywords
NIR Luminescence Enhancement of YVO4:Nd Phosphor for Biological Application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluorescence"
DOI: 10.1007/s10895-020-02649-1
Abstract: This work reports two systematic studies related to yttrium vanadate (YVO 4 ) phosphors. The first evaluates how the annealing temperature and V 5+ /Y 3+ molar ratio determine the emergence of a single YVO… read more here.
Keywords: enhancement yvo4; phosphor biological; luminescence enhancement; nir luminescence ... See more keywords
Upconversion luminescence modification induced near infrared luminescence enhancement of Bi2Ti2O7:Yb3+, Er3+ inverse opals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.12.037
Abstract: Abstract To date, there are comprehensive researches on rare-earth doped photonic band gap (PBG) materials. The PBG materials can effectively modify the up-conversion luminescence (UCL) of rare earth ions. However, few people pay attention to… read more here.
Keywords: bi2ti2o7 yb3; nir luminescence; yb3 er3; enhancement ... See more keywords
Nd3+ doped LuOF nanophosphors for bimodality imaging of NIR-to-NIR-II luminescence and X-Ray computed tomography
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117753
Abstract: Abstract In this paper, we have designed dual-mode imaging agents LuOF: Nd3+ NPs, which can provided bimodality imaging of NIR-to-NIR-II luminescence and X-Ray computed tomography. The as-prepared samples prepared by hydrothermal method possessed irregular paving… read more here.
Keywords: computed tomography; bimodality imaging; nir luminescence; luminescence ... See more keywords
Structural effect on NIR luminescence of three salen type heteropolynuclear 3d − 4f erbium complexes
Sign Up to like & getrecommendations! Published in 2020 at "Polyhedron"
DOI: 10.1016/j.poly.2020.114811
Abstract: Abstract Three rigid hexadentate salen-type (H2L) Zn − Er complexes, namely [ErZnL(OAc)3] (1), [ErZn2L2(OAc)2)](PF6)·CH3OH·CH3Cl2 (2) and [Er4Zn2L2(OAc)10(CH3OH)4](PF6)2·2CH3OH·2H2O (3) (H2L = N,N'-bis(2-oxy-3-methoxybenzylidene)-1,2-phenylenediamine), have been isolated by the reactions of H2L with Er(OAc)3·6H2O salts. The introduction of the Zn2+ ion resulted… read more here.
Keywords: luminescence three; nir luminescence; structural effect; effect nir ... See more keywords
Thermally Prolonged NIR-II Luminescence Lifetimes by Cross-Relaxation.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c00275
Abstract: Temperature regulates nonradiative processes in luminescent materials, fundamental to luminescence nanothermometry. However, elevated temperatures often suppress the radiative process, limiting the sensitivity of thermometers. Here, we introduce an approach to populating the excited state of… read more here.
Keywords: nir luminescence; thermally prolonged; luminescence; prolonged nir ... See more keywords
Tailoring Crystal Structure and Energy Modulation Pathways for Boosted NIR-II Luminescence Imaging beyond 1600 nm.
Sign Up to like & getrecommendations! Published in 2025 at "Nano letters"
DOI: 10.1021/acs.nanolett.5c03694
Abstract: Second near-infrared (NIR-II, 1000-1700 nm) optical imaging offers remarkable potential for noninvasive in vivo pathological diagnosis due to its low photon scattering and deep tissue penetration. However, current Nd-, Ho-, and Er-based nanoprobes emit within… read more here.
Keywords: nir luminescence; beyond 1600; crystal structure; energy ... See more keywords
Interplay of kernel shape and surface structure for NIR luminescence in atomically precise gold nanorods
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-51642-w
Abstract: It is challenging to attain strong near-infrared (NIR) emissive gold nanoclusters. Here we show a rod-shaped cluster with the composition of [Au28(p-MBT)14(Hdppa)3](SO3CF3)2 (1 for short, Hdppa is N,N-bis(diphenylphosphino)amine, p-MBT is 4-methylbenzenethiolate) has been synthesized. Single… read more here.
Keywords: structure; nir luminescence; surface structure; luminescence ... See more keywords
NIR luminescence for the detection of metal ions and nitro explosives based on a grape-like nine-nuclear Nd(iii) nanocluster
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic Chemistry Frontiers"
DOI: 10.1039/c8qi01166d
Abstract: A Nd(iii) nanocluster with long Schiff base ligand shows interesting NIR luminescent sensing of both metal cations and nitro explosives, and exhibits high sensitivity to Cd2+, Zn2+, Cu2+, Co2+ ions and explosive HMX at the… read more here.
Keywords: nir luminescence; luminescence detection; detection metal; metal ions ... See more keywords