Improving the color deviation of white light emitting diode by employing Sr&lt;sub&gt;3&lt;/sub&gt;Ga&lt;sub&gt;2&lt;/sub&gt;Ge&lt;sub&gt;4&lt;/sub&gt;O&lt;sub&gt;14&lt;/sub&gt;:Cr&lt;sup&gt;3+&lt;/sup&gt; phosphor
Bulletin of Electrical Engineering and Informatics