Italian scientists have developed a flexible indoor perovskite solar cell with 32.5% efficiency. Their design uses a PET substrate combined with a tetrabutylammonium bromide layer over the ...

Tetrabutylammonium bromide (TBAB) hydrate, a semi-clathrate hydrate was investigated by terahertz time-domain spectroscopy (THz-TDS) in the region from 0.1 to 1.5 THz. The high absorption was observed ...