Search
Oil & Gas
Coal
Thermal Power
Solar
Wind Power
Hydropower
Nuclear Power
Power Grid
Hydrogen
Geothermal
Energy Storage
Energy Efficiency
New Energy Vehicles
Energy Economy
Climate Change
Biomass Energy
Video
Policy & Regulation
Exhibition & Forum
Organization
Belt and Road
Quantum wells
Solar Power Panel
Quantum Wells Enable Record-Efficiency Two-Junction Solar Cell
Key to the cell’s design is a series of more than 150 ultrathin layers of alternating semiconductors that create quantum wells in the cell’s bottom absorber, …
