I‘m a postgraduate working on the crystallite prediction ，I made phase diagram on FeTiO3. But I can not tune the chemical potencial. The figure I got is just the constant μ. what could I do to tune the μ value in order to get the phase diagram of different oxygen pressure and temprature.
Click on the circle with ‘O’ in it next to “Open Element:” This will make phase diagrams with constant oxygen chemical potential. You can also make phase diagrams with constant Fe or Ti chemical potential.