To be able to show such a type of data you should set the LabelFormatBehavior
property of the ChartArea to Scientific
as descibed in our help topic - http://www.telerik.com/help/silverlight/radchart-features-chart-area.html.
Here is sample code which sets this property:
this.RadChart1.DefaultView.ChartArea.LabelFormatBehavior = LabelFormatBehavior.Scientific
As for the YAxis E-notation range - at present, you can't specify so small numbers to our RadChart's axis.
I hope this information helps.
the Telerik team
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