Dopant‐Free Bithiophene‐Imide‐Based Polymeric Hole‐Transporting Materials for Efficient and Stable Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202110587
Abstract: The development of hole‐transport materials (HTMs) with high mobility, long‐term stability, and comprehensive passivation is significant for simultaneously improving the efficiency and stability of perovskite solar cells (PVSCs). Herein, two donor–acceptor (D–A) conjugated polymers PBTI… read more here.
Keywords: hole; bithiophene imide; dopant free; solar cells ... See more keywords
A Light‐Hole Germanium Quantum Well on Silicon
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201192
Abstract: The quiet quantum environment of holes in solid‐state devices is at the core of increasingly reliable architectures for quantum processors and memories. However, due to the lack of scalable materials to properly tailor the valence… read more here.
Keywords: hole; quantum; germanium quantum; light hole ... See more keywords
Graphene‐Like Conjugated Molecule as Hole‐Selective Contact for Operationally Stable Inverted Perovskite Solar Cells and Modules
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202300169
Abstract: Further enhancing the operational lifetime of inverted‐structure perovskite solar cells (PSCs) is crucial for their commercialization, and the design of hole‐selective contacts at the illumination side plays a key role in operational stability. In this… read more here.
Keywords: hole; hole selective; selective contact; solar cells ... See more keywords
Outstanding Performance of Hole‐Blocking Layer‐Free Perovskite Solar Cell Using Hierarchically Porous Fluorine‐Doped Tin Oxide Substrate
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201700749
Abstract: Perovskite solar cells (PSCs) are of great interest in current photovoltaic research due to their extraordinary power conversion efficiency of ≈20% and boundless potentialities. The high efficiency has been mostly obtained from TiO2-based PSCs, where… read more here.
Keywords: hole blocking; perovskite solar; hole; doped tin ... See more keywords
Metal‐Free 2D/2D Heterojunction of Graphitic Carbon Nitride/Graphdiyne for Improving the Hole Mobility of Graphitic Carbon Nitride
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201702992
Abstract: DOI: 10.1002/aenm.201702992 high physicochemical stability.[9–13] However, using pure g-C3N4 as a photocatalyst for photocatalytic production of hydrogen still remains a great challenge. This is mainly due to the high recombination rate of photocarriers during their… read more here.
Keywords: hole; graphitic carbon; carbon nitride; c3n4 ... See more keywords
Molecular Engineering in Hole Transport π‐Conjugated Polymers to Enable High Efficiency Colloidal Quantum Dot Solar Cells
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201902933
Abstract: Organic p‐type materials are potential candidates as solution processable hole transport materials (HTMs) for colloidal quantum dot solar cells (CQDSCs) because of their good hole accepting/electron blocking characteristics and synthetic versatility. However, organic HTMs have… read more here.
Keywords: colloidal quantum; dot solar; hole; hole transport ... See more keywords
Oblique magnetic fields and the role of frame dragging
Sign Up to like & getrecommendations! Published in 2019 at "Astronomische Nachrichten"
DOI: 10.1002/asna.201913569
Abstract: Magnetic null points can develop near the ergosphere boundary of a rotating black hole by the combined effects of strong gravitational field and the frame-dragging mechanism. The electric component does not vanish in the magnetic… read more here.
Keywords: frame dragging; rotating black; field; black hole ... See more keywords
A Low-Cost NiO Hole Transfer Layer for Ohmic Back Contact to Cu2 O for Photoelectrochemical Water Splitting.
Sign Up to like & getrecommendations! Published in 2017 at "Small"
DOI: 10.1002/smll.201702007
Abstract: Cuprous oxide (Cu2 O) photocathode is reported as a promising candidate for photoelectrochemical water splitting. The p-type Cu2 O usually forms a Schottky junction with the conductive substrate due to its large work function, which… read more here.
Keywords: water splitting; cu2; ohmic back; hole ... See more keywords
Niobium-Carbide MXene Modified Hybrid Hole Transport Layer Enabling High-Performance Organic Solar Cells Over 19.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207505
Abstract: Niobium-carbide (Nb2 C) MXene as a new 2D material has shown great potential for application in photovoltaics due to its excellent electrical conductivity, large surface area, and superior transmittance. In this work, a novel solution-processable… read more here.
Keywords: hole; nb2 mxene; layer; niobium carbide ... See more keywords
Properties of discrete black hole hair
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2019)117
Abstract: Abstract We revisit the physical effects of discrete ℤ p gauge charge on black hole thermodynamics, building on the seminal work of Coleman, Preskill, and Wilczek. Realising the discrete theory from the spontaneous breaking of… read more here.
Keywords: black hole; hole; properties discrete; hole hair ... See more keywords
Expanding the black hole interior: partially entangled thermal states in SYK
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2019)156
Abstract: A bstractWe introduce a family of partially entangled thermal states in the SYK model that interpolates between the thermo-field double state and a pure (product) state. The states are prepared by a euclidean path integral… read more here.
Keywords: black hole; entangled thermal; hole; thermal states ... See more keywords