Other examples & tutorial data

Trilayer on a solid substrate

Here is an example to show that complex systems can be fitted as well. It is a trilayer of the phospholipid DSPC deposited on a Si substrate using the Langmuir-Blodgett method. After some work, particularly in finding an initial guess—which requires experience and a review of the literature—it is possible to achieve a good fit.

The model consists of 14 layers and 34 fit parameters in total.

The file can be found here and used as a starting point for similar systems.

Tutorial data

Below is a list of files included in this tutorial that may serve as starting points for your own analysis:

• A GenX file with a fit of a DPPS monolayer at the helium-water interface: Download here.

• A GenX file with a fit of a trilayer of DSPC deposited on a Si substrate: Download here.

• A GenX file with a fit of a helium-water interface: Download here.

• A GenX file with a fit starting from an unknown model: Download here.