On a feature of temperature dependence of contact resistivity for ohmic contacts to n-Si with an n+-n doping step - A. V. Sachenko; A. E. Belyaev; N. S. Boltovets; A. O. Vinogradov; V. A. Pilipenko; T. V. Petlitskaya; V. M. Anischik; R. V. Konakova; T. V. Korostinskaya; V. P. Kostylyov; Ya. Ya. Kudryk; V. G. Lyapin; et al. (Semiconductor Physics, Quantum Electronics and Optoelectronics, 2014)