Sentences with phrase «electron transport layers»

The quality of low temperature electron transport layers developed was important in achieving not only strong outputs for PV cells under standard test conditions (PCE = 14.8 %) but particularly under low intensity indoor illumination (MPD = 19.2 μW / cm2, PCE = 13.3 %).

The scientists explored different architectures of perovskite cells, preparing them under identical conditions using metal - oxide electron transport layers (ETL) such as TiO2 and SnO2.

The typical design of a perovskite solar cell sandwiches the perovskite between a hole transport material, a thin film of an organic molecule called spiro - OMeTAD that's doped with lithium ions and an electron transport layer made of titanium dioxide, or TiO2.

Not exact matches

Researchers were surprised to find that sandwiching together two layers of some insulating oxides can generate conducting electrons that behave like a gas or liquid near the interface between the oxides and can transport information.

Illumination of a GBN heterostructure even with just an incandescent lamp can modify electron - transport in the graphene layer by inducing a positive - charge distribution in the boron nitride layer that becomes fixed when the illumination is turned off.

First, the hole blocking layer was sandwiched between layers of Liq with thicknesses of 3 nm on the emitter side and 2 nm on the electron transport side.