Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Sketch of the cell used by Hartung and Köhler [38]: (a) A grating of transparent conducting strips (ITO) is at the inside of one of the windows. When heated by an electric current I a temperature grating will build up in the sample, which decays exponentially with increasing distance from the heated stripes. (b) Multilayer structure of ITO strips with insulating layers.
