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   Articles with "interfacial dipole" as a keyword



Tailoring Interfacial Dipole Molecules to Mitigate Carrier and Energy Losses in Perovskite Solar Cells

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202412068

Abstract: Interface engineering has become the mainstream for improving the performance of perovskite solar cells (PSCs). Interfacial dipole (ID) molecules have emerged as a feasible and effective strategy to alleviate the charge carrier loss and energy… read more here.

Keywords: dipole molecules; energy; carrier; interfacial dipole ... See more keywords

Lateral Electronic Junction of a Single Ultrathin Silicon Induced by Interfacial Dipole of Self‐Assembled Monolayer

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202403970

Abstract: Interface engineering is pivotal for enhancing the performance and stability of devices with layered structures, including solar cells, electronic devices, and electrochemical systems. Incorporating the interfacial dipole between the bulk layers effectively modulates the energy… read more here.

Keywords: interfacial dipole; assembled monolayer; ultrathin silicon; self assembled ... See more keywords

Vacancies substitution induced interfacial dipole formation and defect passivation for highly stable perovskite solar cells

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recommendations! Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.125010

Abstract: Abstract Although an efficient charge transport is essential to high-performance perovskite solar cells (PSCs), the serious charge trapping in perovskite films is still a barrier to improve the efficiency of PSCs. To overcome this issue,… read more here.

Keywords: perovskite solar; vacancies substitution; interfacial dipole; solar cells ... See more keywords

Tuning the Interfacial Dipole Moment of Spacer Cations for Charge Extraction in Efficient and Ultrastable Perovskite Solar Cells

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recommendations! Published in 2021 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.0c09606

Abstract: The two-dimensional (2D)/three-dimensional (3D) heterojunction perovskite solar cell (PSC) has recently been recognized as a promising photovoltaic structure for achieving high efficiency and long-... read more here.

Keywords: perovskite solar; interfacial dipole; tuning interfacial; moment spacer ... See more keywords

Organic-Inorganic Interfacial Dipole Induced by Energy Level Alignment for Efficient Photocatalytic Sterilization.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c10334

Abstract: Photocatalytic molecules are considered to be one of the most promising substitutions of antibiotics against multidrug-resistant bacterial infections. However, the strong excitonic effect greatly restricts their efficiency in antibacterial performance. Inspired by the interfacial dipole… read more here.

Keywords: mtttpyb; energy level; interfacial dipole; organic inorganic ... See more keywords

KSCN-induced Interfacial Dipole in Black TiO2 for Enhanced Photocatalytic CO2 Reduction.

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recommendations! Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b06264

Abstract: Tuning the electronic band structure of black titania to improve photocatalytic performance through conventional band engineering methods has been challenging because of the defect-induced charge carrier and trapping sites. In this study, KSCN-modified hydrogenated nickel… read more here.

Keywords: tio2; co2 reduction; black tio2; interfacial dipole ... See more keywords

Tuning band alignment at a semiconductor-crystalline oxide heterojunction via electrostatic modulation of the interfacial dipole

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recommendations! Published in 2021 at "Physical Review Materials"

DOI: 10.1103/physrevmaterials.5.104603

Abstract: We demonstrate that the interfacial dipole associated with bonding across the SrTiO3/Si heterojunction can be tuned through space charge, thereby enabling the band alignment to be altered via doping. Oxygen impurities in Si act as… read more here.

Keywords: charge; band; interfacial dipole; band alignment ... See more keywords