Wrinkling and buckling at micro-scale are a popular phenomenon in stiff nano-film on compliant substrate due to external stimuli such as thermal mismatch. This feature has many applications in the ...

“To date, there is only one demonstration of a flexible perovskite−CIGS tandem solar cell, with an efficiency of 13.2%, on a 30 μm thick flexible polyimide foil substrate.” The scientists ...

In 2022 alone, over 20 million people were diagnosed with cancer, and nearly 10 million died from the disease, according to the World Health Organization. While the reaches of cancer are massive ...