Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …

Over the past three decades a new spectroscopic technique with unique possibilities has
emerged. Based on coherent and time‐resolved detection of the electric field of ultrashort …

The Drude-Smith model has been used extensively in fitting the THz conductivities of
nanomaterials with carrier confinement on the mesoscopic scale. Here, we show that the …

There is keen interest in monolayer transition metal dichalcogenide films for a variety of
optoelectronic applications due to their direct band gap and fast carrier dynamics. However …

Spectra of far-infrared conductivity contain useful information on charge transport at
nanoscopic length scales. However, decrypting the mechanisms and parameters of charge …

MXenes are a recently discovered family of two-dimensional transition metal carbides,
nitrides, and carbonitrides with electronic properties that can be tuned by their chemistry and …

The dynamics of photoexcited species is quite important for the development of next‐
generation ultrafast optoelectronic devices based on transition metal dichalcogenides …

The transport properties of charge carriers in MXene, a promising material, have been
studied using terahertz time‐domain spectroscopy (THz‐TDS) to examine its potential …

We have applied time-resolved terahertz (THz) spectroscopy to probe ultrafast conduction
dynamics of photoexcited carriers in silicon nanocrystal films with a wide range of …

Ultrafast photoinduced carrier dynamics in prototypical low band gap polymer: fullerene
photovoltaic blend films PTB7: PC70BM and P3HT: PC70BM is investigated using ultrafast …