Most of the commercial white LED lamps use blue chip coated with yellow emitting phosphor. YAG:Ce3+ phosphor is coated on blue chip to obtain white light. Thoug
In this paper it is shown that the thermodynamic limit of the partition function of the statistical models under consideration on a one-dimensional lattice with
The analysis of the principle operation of the solar element is given in the work. The efficiency of the creation of combined high-efficiency converters of netw