Subhabrata Dhar

Selected Publications

1. 2012

   High electron mobility through the edge states in random networks of c­axis oriented wedge­shaped GaN nanowalls grown by molecular beam epitaxy 

   H. P. Bhasker, Subhabrata Dhar, A. Sain, Manoj Kesaria and S. M. Shivaprasad

   Appl. Phys. Lett. 101, 132109 (2012)

2. 2012

   Effect of surface groups on the luminescence property of ZnO nanoparticles synthesized by sol­gel route, 

   A. Sharma, B. P. Singh, Subhabrata Dhar, A. Gondorf, M. Spasova, 

   Surface Science. 606 L13 (2012)

3. 2011

   Two Distinct Origins of Highly Localized Luminescent Centers within InGaN/GaN Quantum­Well Light­Emitting Diodes, 

   S. De, A. Layek, A. Raja, A. Kadir, M. R. Gokhale, A. Bhattacharya, Subhabrata Dhar, and A. Chowdhury, 

   Adv. Func. Mater. 21, 3827 (2011)

4. 2011

   Optical detection of the defects associated with the magnetic properties observed in GaN:Gd layers grown by reactive molecular beam epitaxy, 

   J. K. Mishra, B. P. Singh, and Subhabrata Dhar, 

   Appl. Phys. Lett. 99, 072119 (2011)

5. 2005

   Colossal magnetic moment of Gd in GaN 

   Subhabrata Dhar, O. Brandt, M. Ramsteiner, V. F. Sapega and K. H. Ploog 

   Phys. Rev. Lett. 94, 037205 (2005).

6. 2003

   Origin of high temperatute ferromagnetism in (Ga,Mn)N layers grown by molecularbeam epitaxy 

   Subhabrata Dhar, O. Brandt, A. Trampert, K. J. Friedland, K. H. Ploog, J. Keller, B. Beschoten and G. Güntherodt 

   Appl. Phys. Lett. 82, 2077 (2003).