Merck

Accelerated hole transfer across a molecular double barrier.

Chemical communications (Cambridge, England) (2010-08-26)
David Hanss, Mathieu E Walther, Oliver S Wenger
ABSTRACT

We report on a dyad in which photoinduced hole transfer through a non-uniform molecular double barrier is more than one order of magnitude more rapid than hole transfer across a comparable uniform (rectangular) tunneling barrier.

MATERIALS
Product Number
Brand
Product Description

Supelco
p-Xylene, analytical standard
Supelco
Anisole, analytical standard
Sigma-Aldrich
Anisole, anhydrous, 99.7%
Sigma-Aldrich
p-Xylene, anhydrous, ≥99%
Sigma-Aldrich
Anisole, ≥99%, FCC, FG
Supelco
p-Xylene solution, certified reference material, 5000 μg/mL in methanol
Supelco
p-Xylene, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
Anisole, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
p-Xylene, suitable for HPLC, ≥99%
Sigma-Aldrich
p-Xylene, puriss. p.a., ≥99.0% (GC)
Sigma-Aldrich
p-Xylene, ReagentPlus®, 99%
Sigma-Aldrich
Anisole, ReagentPlus®, 99%