2015年1月28日 · A composite nanostructure for high-efficiency solar cells that axially connects nanowire core-shell p-n junctions is proposed. By axially connecting the p-n junctions in one nanowire, the solar spectrum is separated and absorbed in the top and bottom cells with respect to the wavelength.

2021年8月9日 · Here we demonstrate a more effective use of III–V photoconversion material to achieve an ultrahigh power-per-weight ratio from a solar cell utilizing an axial p-i-n junction GaAs/AlGaAs nanowire (NW) array grown by molecular beam epitaxy on a Si substrate.

2019年3月1日 · From an implementation point of view, SiNWs are fabricated using either a top-down or bottom-up approach, and SiNWs are both optically and electronically active. SiNWs enhances the efficiency of the solar cell due to better electronic, optical, and physical properties that can be controlled by tuning the physical dimensions of SiNWs.

A composite nanostructure for high-efficiency solar cells that axially connects nanowire core-shell p-n junctions is proposed. By axially connecting the p-n junctions in one nanowire, the solar spectrum is separated and absorbed in the top and bottom cells with respect to the wavelength.

2022年3月1日 · DFT calculations suggests that the axially connected aromatic ring at the stereocenter provides steric repulsion upon stacking, thereby leading to the formation of chiral supramolecular structures.

A composite nanostructure for high-efficiency solar cells that axially connects nanowire core-shell p-n junctions is proposed. By axially connecting the p-n junctions in one nanowire, the solar spectrum is separated and absorbed in the top and bottom cells with respect to the wavelength.

A composite nanostructure for high-efficiency solar cells that axially connects nanowire core-shell p-n junctions is proposed. By axially connecting the p-n junctions in one nanowire, the solar spectrum is separated and absorbed in the top and bottom cells with respect to the wavelength.

2015年1月28日 · A coupled three-dimensional optoelectronic simulation is used to evaluate the performance of the composite nanostructure that axially connects nanowire core-shell p-n junctions and a promising efficiency of 19.9% can be achieved at a low filling ratio.

2015年1月28日 · A composite nanostructure for high-efficiency solar cells that axially connects nanowire core-shell p-n junctions is proposed. By axially connecting the p-n junctions in one nanowire, the solar...

2020年7月30日 · The effect of donor-acceptor distance in controlling the rate of electron transfer in axially linked silicon phthalocyanine-C 60 dyads has been investigated. For this, two C 60-SiPc-C 60 dyads, 1 and 2, varying in their donor-acceptor distance, have …