Advances in Research on Left-Handed Met Materials
2011 ◽
Vol 130-134
◽
pp. 1016-1019
Keyword(s):
Left-handed metamaterials, of which the dielectric constant and the magnetic permeability are sim-ultaneously negative , are a kind of electromagnetism materials. This paper gives a introduction to the basic principles of left-handed materials , and expatiates on the preparation ways of this materials in microwave region ,infrared region and visible light region.
2006 ◽
Vol 258
(2)
◽
pp. 300-305
◽
Keyword(s):
A reddish La2O2S-based long-afterglow phosphor with effective absorption in the visible light region
2012 ◽
Vol 177
(3)
◽
pp. 316-320
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Keyword(s):
2021 ◽
Vol 625
◽
pp. 126962
Keyword(s):
2017 ◽
Vol 42
(29)
◽
pp. 18246-18251
◽
Keyword(s):
2020 ◽
Vol 124
◽
pp. 114272
◽
Keyword(s):
Keyword(s):