Thermo-sensitive Luminescence Based on the Back Energy Transfer in Terbium(III) Complexes

2004 ◽  
Vol 33 (11) ◽  
pp. 1438-1439 ◽  
Author(s):  
Shinya Katagiri ◽  
Yasuchika Hasegawa ◽  
Yuji Wada ◽  
Shozo Yanagida
Keyword(s):  
Energy Transfer ◽  
Back Energy Transfer

Photon upconversion in multicomponent systems: Role of back energy transfer

2020 ◽  
Vol 153 (11) ◽  
pp. 114302
Author(s):  
Diletta Meroni ◽  
Angelo Monguzzi ◽  
Francesco Meinardi
Keyword(s):  
Energy Transfer ◽  
Multicomponent Systems ◽  
Back Energy Transfer

scholarly journals Ligand-Assisted Back Energy Transfer in Luminescent TbIII Complexes for Thermosensing Properties

2018 ◽  
Vol 24 (67) ◽  
pp. 17719-17726 ◽  
Author(s):  
Masanori Yamamoto ◽  
Yuichi Kitagawa ◽  
Takayuki Nakanishi ◽  
Koji Fushimi ◽  
Yasuchika Hasegawa
Keyword(s):  
Energy Transfer ◽  
Back Energy Transfer

scholarly journals Critical Role of Energy Transfer Between Terbium Ions for Suppression of Back Energy Transfer in Nonanuclear Terbium Clusters

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Shun Omagari ◽  
Takayuki Nakanishi ◽  
Yuichi Kitagawa ◽  
Tomohiro Seki ◽  
Koji Fushimi ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Critical Role ◽  
Back Energy Transfer

Toward accurate measurement of the intrinsic quantum yield of lanthanide complexes with back energy transfer

2020 ◽  
Vol 22 (6) ◽  
pp. 3683-3690
Author(s):  
Shun Omagari ◽  
Martin Vacha
Keyword(s):  
Energy Transfer ◽  
Quantum Yield ◽  
Lanthanide Complexes ◽  
Quantum Yields ◽  
Back Energy Transfer

This work theoretically shows that the intrinsic quantum yields are different between ligand excitation and direct lanthanide excitation in the presence of back energy transfer.

scholarly journals An Europium (III) Luminophore with Pressure‐Sensing Units: Effective Back Energy Transfer in Coordination Polymers with Hexadentate Porous Stable Networks

ChemPlusChem ◽  
2020 ◽  
Vol 85 (9) ◽  
pp. 1989-1993
Author(s):  
Yasuchika Hasegawa ◽  
Takuya Sawanobori ◽  
Yuichi Kitagawa ◽  
Sunao Shoji ◽  
Koji Fushimi ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Coordination Polymers ◽  
Pressure Sensing ◽  
Back Energy Transfer

805 nm Mediated Upconversion Luminescence Properties of Yb3Ga5O12:Ln (Er3+/Nd3+) Nanoparticles

NANO ◽  
2016 ◽  
Vol 11 (09) ◽  
pp. 1650098
Author(s):  
Ayse Dulda
Keyword(s):  
Energy Transfer ◽  
Near Infrared ◽  
Upconversion Luminescence ◽  
Infrared Emission ◽  
Biological Imaging ◽  
Ion Concentration ◽  
Luminescence Properties ◽  
Back Energy Transfer

This paper presents the near infrared and visible upconversion of Yb3Ga5O[Formula: see text] garnet samples. The samples were doped with two different dopants (either Er[Formula: see text] or Nd[Formula: see text]) and excited with 805[Formula: see text]nm. Intense infrared emission was observed with the Nd[Formula: see text] doped sample and relatively weak visible blue-green and red emissions were observed for both the Er[Formula: see text] and Nd[Formula: see text] doped samples. The infrared emission intensities for the Nd[Formula: see text] doped sample was found to increase with the increase in the Nd[Formula: see text] ion concentration while that of the Er[Formula: see text] ion decreases with the increasing Er[Formula: see text] ion concentration. Also, to ascertain the back energy transfer from the Yb[Formula: see text] ion to Nd[Formula: see text], the samples were excited with a 980[Formula: see text]nm source. No visible or infrared emission was observed for the Nd[Formula: see text] doped sample indicating the absence of the back energy transfer. The luminescence properties of the sample signifies its readiness for application in biological imaging and laser generators.

Cover Feature: Ligand-Assisted Back Energy Transfer in Luminescent TbIII Complexes for Thermosensing Properties (Chem. Eur. J. 67/2018)

2018 ◽  
Vol 24 (67) ◽  
pp. 17613-17613
Author(s):  
Masanori Yamamoto ◽  
Yuichi Kitagawa ◽  
Takayuki Nakanishi ◽  
Koji Fushimi ◽  
Yasuchika Hasegawa
Keyword(s):  
Energy Transfer ◽  
Back Energy Transfer
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