<div dir="ltr"><div><div><div>Dear Wien2k User <br></div>I am still waiting for my question.<br><br></div>The question is that "If a compound shows two band gaps, direct and indirect then which one should be compared with optical/experimental band gap?"<br><br></div>regards<br><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div><b>Bhamu</b><br></div><div dir="ltr"><b><span style="color:rgb(0,0,255)"></span></b></div></div></div>
<br><div class="gmail_quote">On Fri, Jan 9, 2015 at 10:56 AM, Dr. K. C. Bhamu <span dir="ltr"><<a href="mailto:kcbhamu85@gmail.com" target="_blank">kcbhamu85@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Dear Wien2k Users<br><br></div>Optical band gap of a ternary compound is 3.5eV and by theoretical calculations its showing two band gaps direct and indirect around 2.1 and 3.2 eV, respectively.<br><br></div>Which band gap I should use to compare with optical value?<br clear="all"><div><div><div><div><div><div><div><div dir="ltr"><br><br></div><div>regards<span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888"><div>Bhamu<br></div></font></span></div></div>
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