Defect Engineering in Earth‐Abundant Cu2ZnSn(S,Se)4 Photovoltaic Materials via Ga3+‐Doping for over 12% Efficient Solar Cells
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202010325
Abstract: The efficiency of earth‐abundant Cu2ZnSn(S,Se)4 (CZTSSe) solar cells is considerably lower than the Shockley–Queisser limit. One of the main reasons for this is the presence of deleterious cation disordering caused by SnZn antisite and 2CuZn+SnZn… read more here.
Keywords: earth abundant; defect engineering; abundant cu2znsn; ga3 ... See more keywords
Facile Defect Engineering of Zeolitic Imidazolate Frameworks towards Enhanced C3H6/C3H8 Separation Performance
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202105577
Abstract: Membrane‐based olefin/paraffin separations can be an attractive alternative to the current energy‐intensive cryogenic distillation for their high energy efficiency. This paper reports an amine modulator‐induced defect engineering of zeolitic imidazolate framework‐8 (AZIF8) nanoparticles (60 nm)… read more here.
Keywords: zeolitic imidazolate; c3h6 c3h8; performance; engineering ... See more keywords
Symmetry Breaking and Polarization Regulation in AgFeO2‐Based Photocathodes Through Oxygen Defect Engineering
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202314207
Abstract: Polar materials, with intrinsic polarization effects, present significant potential for photo(electro)catalysis. However, the available natural polar materials in this field are quite scarce, due to the requisite structural non‐centrosymmetry. Defect engineering emerges as a promising… read more here.
Keywords: defect engineering; oxygen; symmetry breaking; polarization ... See more keywords
Oxygen Driven Defect Engineering of Monolayer MoS2 for Tunable Electronic, Optoelectronic, and Electrochemical Devices
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202402402
Abstract: Molybdenum disulfide (MoS2), a two‐dimensional (2D) semiconducting material harbors intrinsic defects that can be harnessed to achieve tuneable electronic, optoelectronic, and electrochemical devices. However, achieving precise control over defect formation within monolayer MoS2, remains a… read more here.
Keywords: monolayer mos2; defect engineering; electronic optoelectronic; mos2 ... See more keywords
Defect Engineering and High‐Entropy Strategies for Enhanced Energy Storage and Thermal Response in Ferroelectric Ceramics
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202522003
Abstract: Stable and efficient thermal runaway pulse alarm systems are critical for safeguarding personnel in high‐risk operations. High‐entropy ceramic capacitors (HECCs) exhibit exceptional discharge power and thermal stability, making them promising candidates for such applications. However,… read more here.
Keywords: energy storage; defect engineering; energy; high entropy ... See more keywords
Defect Engineering for Modulating the Trap States in 2D Photoconductors.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201804332
Abstract: Defect-induced trap states are essential in determining the performance of semiconductor photodetectors. The de-trap time of carriers from a deep trap can be prolonged by several orders of magnitude as compared to shallow traps, resulting… read more here.
Keywords: trap states; defect engineering; time; device ... See more keywords
Photoinduced Defect Engineering: Enhanced Photothermal Catalytic Performance of 2D Black In2 O3- x Nanosheets with Bifunctional Oxygen Vacancies.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201903915
Abstract: Photothermal CO2 reduction technology has attracted tremendous interest as a solution for the greenhouse effect and energy crisis, and thereby it plays a critical role in solving environmental problems and generating economic benefits. In2 O3-… read more here.
Keywords: black in2; photoinduced defect; in2 nanosheets; defect engineering ... See more keywords
Manipulating Electrocatalytic Li2 S Redox via Selective Dual-Defect Engineering for Li-S Batteries.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202103050
Abstract: Lithium-sulfur (Li-S) batteries are promising candidates for next-generation energy storage, yet they are plagued by the notorious polysulfide shuttle effect and sluggish redox kinetics. While rationally designed redox mediators can facilitate polysulfide conversion, favorable bidirectional… read more here.
Keywords: selective dual; defect engineering; dual defect; redox ... See more keywords
Defect‐Engineering‐Stabilized AgSbTe2 with High Thermoelectric Performance
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208994
Abstract: Thermoelectric (TE) generators enable the direct and reversible conversion between heat and electricity, providing applications in both refrigeration and power generation. In the last decade, several TE materials with relatively high figures of merit (zT)… read more here.
Keywords: stabilized agsbte2; engineering stabilized; defect engineering; temperature ... See more keywords
2D Reconfigurable Memory Device Enabled by Defect Engineering for Multifunctional Neuromorphic Computing
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202403785
Abstract: In this era of artificial intelligence and Internet of Things, emerging new computing paradigms such as in‐sensor and in‐memory computing call for both structurally simple and multifunctional memory devices. Although emerging two‐dimensional (2D) memory devices… read more here.
Keywords: defect engineering; memory; device; memory device ... See more keywords
Defect Engineering for Enhanced Electrocatalytic Oxygen Reaction on Transition Metal Oxides: The Role of Metal Defects
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202405129
Abstract: Metal defect engineering is a highly effective strategy for addressing the prevalent high overpotential issues associated with transition metal oxides functioning as dual‐function commercial oxygen reduction reaction/oxygen evolution reaction catalysts for increasing their activity and… read more here.
Keywords: reaction; transition metal; defect engineering; oxygen ... See more keywords