G = 2.0
´
10
8
G =
∞
(a)
EG4
t (ps)
∆
α
l (ppm)
t (ps)
∆
α
l (ppm)
G = 1.8
´
10
8
G =
∞
(b)
Tiopronin
Hydrophilic metal nanoparticles: 4 nm diameter
Au:Pd nanoparticles in water
•
transient absorption data
