Passa al contenuto
Merck
  • A robust smart window: reversibly switching from high transparency to angle-independent structural color display.

A robust smart window: reversibly switching from high transparency to angle-independent structural color display.

Advanced materials (Deerfield Beach, Fla.) (2015-03-04)
Dengteng Ge, Elaine Lee, Lili Yang, Yigil Cho, Min Li, Daniel S Gianola, Shu Yang
PMID25732127
ABSTRACT

A smart window is fabricated from a composite consisting of elastomeric poly(dimethylsiloxane) embedded with a thin layer of quasi-amorphous silica nanoparticles. The smart window can be switched from the initial highly transparent state to opaqueness and displays angle-independent structural color via mechanical stretching. The switchable optical property can be fully recovered after 1000 stretching/releasing cycles.

MATERIALI
N° Catalogo
Marchio
Descrizione del prodotto
34863
Sigma-Aldrich
2-Propanolo, suitable for HPLC, 99.9%
190764
Sigma-Aldrich
2-Propanolo, ACS reagent, ≥99.5%
650447
Sigma-Aldrich
2-Propanolo, HPLC Plus, for HPLC, GC, and residue analysis, 99.9%
I9030
Sigma-Aldrich
2-Propanolo, meets USP testing specifications
109827
Sigma-Aldrich
2-Propanolo, Laboratory Reagent, ≥99.5%
W292907
Sigma-Aldrich
2-Propanolo, ≥99.7%, FCC, FG
I9516
Sigma-Aldrich
2-Propanolo, for molecular biology, BioReagent, ≥99.5%
59300
Sigma-Aldrich
2-Propanolo, puriss. p.a., ACS reagent, ≥99.8% (GC)
59304
Sigma-Aldrich
2-Propanolo, BioUltra, for molecular biology, ≥99.5% (GC)
278475
Sigma-Aldrich
2-Propanolo, anhydrous, 99.5%
733458
Sigma-Aldrich
2-Propanolo, electronic grade, 99.999% trace metals basis
439207
Sigma-Aldrich
2-Propanolo, suitable for HPLC, 99.5%
1570428
USP
2-Propanolo, United States Pharmacopeia (USP) Reference Standard
PHR1072
Supelco
2-Propanolo, Pharmaceutical Secondary Standard; Certified Reference Material
91237
Supelco
2-Propanolo, analytical standard