Micro-pump fluidic strategy for fabricating perovskite microwire array-based devices on semiconductor platforms and method

A lab-on-chip device comprising:

• a semiconductor substrate;
• a power source integrated into the semiconductor substrate;
• a sensor integrated into the semiconductor substrate;
• and
• a processor integrated into the semiconductor substrate,
• wherein the processor is configured to receive a measurement from the sensor and the power source is configured to supply electrical power to the sensor and the processor,
• wherein each of the power source, the sensor, and the processor comprises a plurality of micro- and/or nanowires, MNWs, embedded in corresponding plurality of micro-channels, which extend along a surface of the semiconductor substrate, and
• wherein each of a width and a depth of each micro-channel of the plural micro-channels is less than 10 μm.