摘要:
An etching paste having a doping function for etching a thin film on a silicon wafer and a method of forming a selective emitter of a solar cell, the etching paste including an n-type or p-type dopant; a binder; and a solvent.
摘要:
A paste for solar cell electrodes includes conductive particles, a glass frit, an organic vehicle, and lead oxide. The lead oxide may be added in an amount of about 0.05 to about 1.5 wt % with respect to a total weight of the paste.
摘要:
According to one embodiment, a magnetic memory includes a cell transistor including a first source/drain diffusion layer and a second source/drain diffusion layer, a first contact on the first source/drain diffusion layer, a memory element on the first contact, and a second contact on the second source/drain diffusion layer, the second contact including a first plug on the second source/drain diffusion layer, and a second plug on the first plug.