… third generation photovoltaic technologies with a low cost of manufacturing and comparable
… on doped hole transporting materials (HTMs) are still facing challenges in cost and stability. …

… Compared to their inorganic counterparts, organic HTLs offer multiple advantages such
as a … processability, and overall low cost. Here, recent progress of organic HTLs, including …

… Perovskite itself is hole-conductive, albeit with a low efficiency. The use of hole transporting
… The recent design and development of low-cost organic small molecules as HTMs in high-…

… hole transport layer (HTL) for efficient and low cost organic solar cells. These devices were
fabricated using two most studied low … solution processable organic photovoltaic applications. …

… Organic electronics are beginning to make … on organic thin-film materials will soon become
a mainstay of our technological existence. Already products based on active thin-film organic …

… of low cost phenothiazine (PTZ) based small organic hole transporting materials (OHTMs)
with high conductivity, hole mobility and low … The hole mobility, conductivity and photovoltaic …

The simpler the design, the better and more effective it is. Two novel conjugated triarylamine
derivatives in donor−π–donor structure employing biphenyl core and pyrene core as π-…

… Planar organic small molecular hole transport materials (HTMs) have been vigorously … and
low product yields, it remains challenging to develop high-performance and low-cost organic …

… Organic–organic composites in which donor and acceptor species, which function as the
hole and electron transporters, respectively, are intimately mixed to produce a “bulk …

… on conductive small organic molecules and polymers … hole-transporting materials in highly
efficient perovskite solar cells. It is highly desirable to seek other low-cost and efficient hole-…