Opportunities for enhancing solar energy harvesting using photon upconversion are
reviewed. The increasing prominence of bifacial solar cells is an enabling factor for the …

Upconversion of low‐energy photons into high‐energy photons increases the efficiency of
photovoltaic devices by converting photons with energies below the absorption threshold of …

Upconversion photoluminescence is a nonlinear effect where multiple lower energy
excitation photons produce higher energy emission photons. This fundamentally interesting …

Upconversion, the conversion of photons from lower to higher energies, is a process that
promises applications ranging from high-efficiency photovoltaic and photocatalytic cells to …

In widespread progress of nanoparticles (NPs) based biomedical applications particularly in
leukemia cancer treatment. Upconversion nanoparticles (UCNPs) demonstrated outstanding …

Lanthanide-doped upconversion nanocrystals (UCNCs) have recently become an attractive
nonlinear fluorescence material for use in bioimaging because of their tunable spectral …

The enhanced local electromagnetic field (EM) excited on the noble metallic nanostructure
exhibits potential application in various areas, particularly in surface-enhanced …

The possibility to tune chemical and physical properties in nanosized materials has a strong
impact on a variety of technologies, including photovoltaics. One of the prominent research …

Lanthanide-doped nanoparticles have great potential for energy conversion applications, as
their optical properties can be precisely controlled by varying the doping composition …

Colloidal nanoparticles doped with lanthanide ions can upconvert near-infrared light to
visible frequencies, enabling the application of such materials to biological imaging and …