scholarly journals Accumulation of the photonic energy of the deep-red part of the terrestrial sun irradiation by rare-earth metal-free E-Z photoisomerization

2021 ◽  
Author(s):  
Aleksey Vasilev ◽  
Ralitza Dimitrova ◽  
Meglena Kandinska ◽  
Katharina Landfester ◽  
Stanislav Baluschev
Keyword(s):  
Rare Earth ◽  
Energy Storage ◽  
Solar Energy ◽  
Rare Earths ◽  
Rare Earth Metal ◽  
Large Scale ◽  
Earth Metal ◽  
Metal Free ◽  
Solar Energy Storage ◽  
Photonic Energy

Large scale solar energy storage in form of E-Z photoisomerisable organic materials requires avoiding of application of rare earths metals at any stage of the process used. Here we report...

Epitaxial Growth of Rare Earths on Rare Earth Fluorides and Rare Earth Fluorides on Rare Earths: Two New Epitaxial Systems Accessed by MBE

1987 ◽  
Vol 103 ◽  
Author(s):  
R. F. C. Farrow ◽  
S. S. P. Parkin ◽  
M. Lang ◽  
K. P. Roche
Keyword(s):  
Rare Earth ◽  
Rare Earths ◽  
Rare Earth Metal ◽  
Basal Plane ◽  
Earth Metal ◽  
Magnetic Ordering ◽  
Metal Films ◽  
Squid Magnetometry ◽  
New Family ◽  
Rare Earth Fluorides

ABSTRACTWe report two new epitaxial systems, prepared by MBE: basal plane epitaxy of the rare earth metal Dy onto LaF3 films and vice versa. SQUID magnetometry studies indicate that buried epitaxial Dy films, of ∼300Å thick, order ferromagnetically at similar temperatures to bulk Dy crystals.These epitaxial systems are one member of a new family of epitaxial systems of basal plane epitaxy of rare earth metals on rare earth fluorides and vice versa. Such systems may be used to probe the effects of strain and dimensionality on magnetic ordering in rare earth metal films and multilayers.

scholarly journals A Complete Design of a Rare Earth Metal-Free Permanent Magnet Generator

Machines ◽  
2014 ◽  
Vol 2 (2) ◽  
pp. 120-133 ◽  
Author(s):  
Petter Eklund ◽  
Stefan Sjökvist ◽  
Sandra Eriksson ◽  
Mats Leijon
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Metal Free ◽  
Permanent Magnet Generator

scholarly journals Large-scale high-temperature solar energy storage using natural minerals

2017 ◽  
Vol 168 ◽  
pp. 14-21 ◽  
Author(s):  
Monica Benitez-Guerrero ◽  
Beatriz Sarrion ◽  
Antonio Perejon ◽  
Pedro E. Sanchez-Jimenez ◽  
Luis A. Perez-Maqueda ◽  
...  
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Solar Energy ◽  
Large Scale ◽  
Solar Energy Storage ◽  
Natural Minerals

Unassisted solar water splitting with 9.8% efficiency and over 100 h stability based on Si solar cells and photoelectrodes catalyzed by bifunctional Ni–Mo/Ni

2019 ◽  
Vol 7 (5) ◽  
pp. 2200-2209 ◽  
Author(s):  
Ronglei Fan ◽  
Shaobo Cheng ◽  
Guanping Huang ◽  
Yongjie Wang ◽  
Yazhou Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Storage ◽  
Solar Energy ◽  
Water Splitting ◽  
Large Scale ◽  
Tandem Cell ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Solar Energy Storage ◽  
Si Solar Cells

Designing a highly efficient and stable photoelectrochemical (PEC) tandem cell for unassisted solar water splitting is considered a promising approach for large-scale solar energy storage.

Pure white light emission from a rare earth-free intrinsic metal–organic framework and its application in a WLED

2018 ◽  
Vol 6 (3) ◽  
pp. 614-621 ◽  
Author(s):  
Tuhina Mondal ◽  
Supriya Mondal ◽  
Saptasree Bose ◽  
Debabrata Sengupta ◽  
Uttam Kumar Ghorai ◽  
...  
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Rare Earth Metal ◽  
Light Emission ◽  
Light Emitting Diode ◽  
Metal Organic Framework ◽  
Earth Metal ◽  
Light Emitting ◽  
Metal Free ◽  
Metal Organic

Designing of a white light emitting diode based on rare earth metal free intrinsic Zn-MOF by fabricating a suitable device.

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