QuantumATK Forum

QuantumATK => General Questions and Answers => Topic started by: qingfang on November 16, 2010, 13:23

Title: Help!!!the peak of DOS does not correspond to the transmission sprectrum
Post by: qingfang on November 16, 2010, 13:23

When plus the bias,at the fermi level density of states have peaks,but where the transmission spectrum does not have any peak,the value was almost zero,why?
please help me！！！！！
Thank you!

Title: Re: Help!!!the peak of DOS does not correspond to the transmission sprectrum
Post by: zh on November 17, 2010, 09:31

Are the k-points in the calculations of DOS and transmission spectrum same? If number of k-point in the calculation of transmission spectrum is too small, it may lead to such problem.