Reflection and Transmission Coefficients of the symmetric barrier-type   shifted Deng-Fan potential
  By applying continuity and boundary conditions, the reflection and transmission coefficients of one-dimensional time-independent Schr\"odinger equation with a symmetric barrier-type shifted Deng-Fan potential are obtained and discussed. The numerical and graphical results are very accurate and consistent with the quantum transmission-reflection principle. 
O J Oluwadare, K J Oyewumi, K-E Thylwe and S Hassanabadi
quant-ph