Perovskite-sensitized triplet–triplet annihilation (TTA) upconversion (UC) holds potential for
practical applications of solid-state UC ranging from photovoltaics to sensing and imaging …

The development of efficient solid-state photon upconversion (UC) devices remains
paramount for practical applications of the technology. In recent years, the incorporation of …

Photon upconversion in the solid state has the potential to improve existing solar and
infrared imaging technologies due to its achievable efficiency at low power thresholds …

Perovskite-sensitized upconversion (UC) has resulted in near-infrared-to-visible UC at solar-
relevant fluxes. However, the successful implementation of UC devices into operating solar …

The combination of optical spectroscopy and scanning tunneling microscopy techniques has
the potential to yield the unambiguous single-molecule level insight required to fully …

Perovskite-sensitized photon upconversion (UC) has the potential to improve a wide range
of technologies including photocatalysis and photovoltaics, by converting two low energy …

The properties of perovskite/naphtho [2, 3-a] pyrene (NaPy) upconversion devices are
investigated by a combination of atomic force microscopy and photoluminescence mapping …

The conversion of low energy photons into high energy photons via triplet-triplet annihilation
(TTA) photon upconversion (UC) has become a promising avenue for furthering a wide …

The lack of viable solid‐state annihilators is one of the greatest hurdles in perovskite‐
sensitized triplet–triplet annihilation upconversion (UC). Unfavorable singlet and triplet …

Photon upconversion within the solid state has the potential to improve existing solar and
imaging technologies due to its achievable eZiciency at low power thresholds. However …