Quantum dots for photovoltaics: a tale of two materials
Quantum dot (QD) solar cells, benefiting from unique quantum confinement effects and
multiple exciton generation, have attracted great research attention in the past decades …
multiple exciton generation, have attracted great research attention in the past decades …
Defect engineering of photocatalysts for solar-driven conversion of CO2 into valuable fuels
Photoreduction of CO 2 into valuable fuels is a clean and sustainable way to mitigate the
energy crisis and environmental problems. Factors limiting the efficiency of CO 2 …
energy crisis and environmental problems. Factors limiting the efficiency of CO 2 …
A Eu3+-Eu2+ ion redox shuttle imparts operational durability to Pb-I perovskite solar cells
The components with soft nature in the metal halide perovskite absorber usually generate
lead (Pb) 0 and iodine (I) 0 defects during device fabrication and operation. These defects …
lead (Pb) 0 and iodine (I) 0 defects during device fabrication and operation. These defects …
Design Principles for Trap-Free CsPbX3 Nanocrystals: Enumerating and Eliminating Surface Halide Vacancies with Softer Lewis Bases
DP Nenon, K Pressler, J Kang… - Journal of the …, 2018 - ACS Publications
We introduce a general surface passivation mechanism for cesium lead halide perovskite
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
Surface traps in colloidal quantum dots: a combined experimental and theoretical perspective
C Giansante, I Infante - The journal of physical chemistry letters, 2017 - ACS Publications
Surface traps are ubiquitous to nanoscopic semiconductor materials. Understanding their
atomistic origin and manipulating them chemically have capital importance to design defect …
atomistic origin and manipulating them chemically have capital importance to design defect …
On the origin of surface traps in colloidal II–VI semiconductor nanocrystals
One of the greatest challenges in the field of semiconductor nanomaterials is to make trap-
free nanocrystalline structures to attain a remarkable improvement of their optoelectronic …
free nanocrystalline structures to attain a remarkable improvement of their optoelectronic …
Colloidal quantum dot solids for solution-processed solar cells
Solution-processed photovoltaic technologies represent a promising way to reduce the cost
and increase the efficiency of solar energy harvesting. Among these, colloidal …
and increase the efficiency of solar energy harvesting. Among these, colloidal …
Colloidal quantum dots for optoelectronics
This review is focused on new concepts and recent progress in the development of three
major quantum dot (QD) based optoelectronic devices: photovoltaic cells, photodetectors …
major quantum dot (QD) based optoelectronic devices: photovoltaic cells, photodetectors …
[HTML][HTML] The effect of water on colloidal quantum dot solar cells
Almost all surfaces sensitive to the ambient environment are covered by water, whereas the
impacts of water on surface-dominated colloidal quantum dot (CQD) semiconductor …
impacts of water on surface-dominated colloidal quantum dot (CQD) semiconductor …
Electron‐Transport Layers Employing Strongly Bound Ligands Enhance Stability in Colloidal Quantum Dot Infrared Photodetectors
Solution‐processed photodetectors based on colloidal quantum dots (CQDs) are promising
candidates for short‐wavelength infrared light sensing applications. Present‐day CQD …
candidates for short‐wavelength infrared light sensing applications. Present‐day CQD …