The art and science of translucent color organic solar cells.

The artistic and scientific perspectives of the translucent color organic solar cells (OSCs), made with the emerging narrowband nonfullerene acceptors are explored. The translucent color OSCs, comprising a Fabry-Pérot microcavity optical coupling layer, have a power conversion efficiency of >15% and a maximum transparency of >20% for the three primary colors. The performance-color relationship of the translucent color OSCs is analyzed using a combination of high-throughput optical computing and experimental optimization, allowing light with desired color to pass through, while absorbing enough light to generate electricity.

A DNAzyme-mediated target-initiated rolling circle amplification strategy based on a microchip platform for the detection of apurinic/apyrimidinic endonuclease 1 at the single-cell level.

A DNAzyme-mediated target-initiated rolling circle signal amplification strategy based on a microchip platform was developed for detecting apurinic/apyrimidine endonuclease 1 (APE1) at the single-cell level. This strategy was applied to assays of lysate samples from HL-7702, HeLa and MCF-7 cells, with a detection limit of lower than 1 HeLa cell.

An ultrasensitive microchip electrophoresis assay based on separation-assisted double cycling signal amplification strategy for microRNA detection in cell lysate.

Microchip electrophoresis (MCE) assay is an analysis technique with low consumption and high automation. It is a useful tool in biomedical research and clinical diagnosis. However, the low detection sensitivity limits its application in trace biomarker analysis because of its extremely small sample size.