2026 · 量子材料 · High Resolution Image Download MS PowerPoint Slide Passivation of surface defects of cesium lead halide (CsPbX 3, X = Cl, Br, I) nanocrystals is crucial to improving the stability and photoluminescence of these materials…
2025 · 生物计算 · Abstract Non‐volatile memories are expected to revolutionize a wide range of information technologies, but their manufacturing cost is one of the top concerns researchers must address. This study presents a 1D lead‐free …
2025 · 地外科学 · Abstract Some sub-Neptune planets may host habitable conditions; for example “Hycean” worlds with H2 envelopes over liquid water oceans can maintain potentially hospitable pressures and temperatures at their surface. Rec…
2025 · 量子材料 · High Resolution Image Download MS PowerPoint Slide The unique optical properties of perovskite quantum dots (PQDs), particularly the tunable photoluminescence (PL) across the visible spectrum, make them a promising tool …
2025 · 量子材料 · Low-dimensional organic–inorganic hybrid metal halides (OIMHs) have garnered significant research attention due to their remarkable optical, electrical, and mechanical properties. These materials feature tunable optoelec…
2025 · 量子材料 · Abstract InSb colloidal quantum dots (CQDs) hold promise in short‐wave infrared sensing; however, their synthesis presents ongoing challenges, particularly in achieving precise size control – this is the result of poorly…
2025 · 量子材料 · The pursuit of chiral lead-free metal halides with both high photoluminescence quantum yield (PLQY) and large luminescence dissymmetry factor (glum) remains a priority for designing efficient circularly polarized light s…
2025 · 量子材料 · ABSTRACT Copper‐based metal halides have attracted increasing attention due to their non‐toxicity, low cost, and high luminescence efficiency. Nonetheless, improving the external quantum efficiency (EQE) of copper‐based …
2024 · 生物计算 · Abstract Halide perovskites are considered as promising memristive materials for next‐generation optoelectronic devices. This review concisely summarizes the recent development of halide perovskite memristors and highlig…
2024 · 碳中和与 CCUS · Comprehensive Summary Development of heterogeneous molecular photocatalysts for promising light‐driven hydrogen evolution reaction (HER) is highly demanding but still challenging. Here, we report the blue‐greenish emitti…
2024 · 数字孪生 · All-solid-state batteries (ASSBs) are expected to address the thermal instability of conventional rechargeable batteries, given nonflammable inorganic solid electrolytes (SEs). However, the interaction between sulfide SE…
2024 · 量子计算 · Colloidal semiconductor nanocrystals enable the realization and exploitation of quantum phenomena in a controlled manner, and can be scaled up for commercial uses. These materials have become important for a wide range o…
2024 · 量子材料 · Using ab initio nonadiabatic molecular dynamics, we study the effect of large A-site cations on nonradiative electron-hole recombination in two-dimensional Ruddlesden-Popper perovskites HA2APb2I7, HA = n-hexylammonium, A…
2024 · 量子材料 · As derivatives of metal halide perovskite materials, low-dimensional metal halide materials have become important materials that have attracted much attention in recent years. As one branch, zinc-based metal halides have…
2024 · 量子材料 · Abstract Quasi‐two‐dimensional (quasi‐2D) perovskites are emerging as efficient emitters in blue perovskite light‐emitting diodes (PeLEDs), while the imbalanced crystallization of the halide‐mixed system limits further i…
2024 · 量子材料 · Abstract Transient photoluminescence is a frequently used method in the field of halide perovskite photovoltaics to quantify recombination by determining the characteristic decay time of an exponential decay. This decay …
2023 · 碳中和与 CCUS · Abstract The remarkable success of lead halide perovskites (LHPs) in photovoltaics and other optoelectronics is significantly linked to their defect tolerance, although this correlation remains not fully clear. The tende…
2023 · 量子材料 · Abstract Ruddlesden–Popper perovskites (RPPs) feature enhanced stability compared to their bulk counterparts and attract attention for potential applications in light‐emitting diodes (LEDs). However, to date, blue‐emitti…
2022 · AI 安全与对齐 · Tin‐halide perovskite solar cells (THPSCs) are attractive in the photovoltaic field as promising candidates to address the issue of potential lead toxicity and approach the theoretical efficiency limit in lead‐halide per…
2022 · 碳中和与 CCUS · The ever‐increasing demand for rechargeable batteries with high energy density, abundant resources, and high safety has pushed the development of various battery technologies based on cation, anion, or dual‐ion transfer.…
2022 · 新能源 · The safety of lithium-ion batteries has caused notable concerns about their widespread adoption in electric vehicles. A nascent but promising approach to enhancing battery safety is using solid-state electrolytes (SSEs) …
2022 · 新能源 · Recently, halide superionic conductors have emerged as promising solid electrolyte (SE) materials for all-solid-state batteries (ASSBs), owing to their inherent properties combining high Li + conductivity, good chemical …
2022 · 新能源 · Further enhancing the performance and stability of inverted perovskite solar cells (PSCs) is crucial for their commercialization. We report that the functionalization of multication and halide perovskite interfaces with …
2022 · 量子材料 · Metal halide perovskites have generated significant attention in recent years because of their extraordinary physical properties and photovoltaic performance. Among these, inorganic perovskite quantum dots (QDs) stand ou…
2022 · 量子材料 · Self-trapped excitons (STEs) have recently attracted tremendous interest due to their broadband emission, high photoluminescence quantum yield, and self-absorption-free properties, which enable a large range of optoelect…
2021 · AI 安全与对齐 · Abstract Core/shell structured metal halide perovskite nanocrystals (NCs) are emerging as a type of material with remarkable optical and electronic properties. Research into this field has been developing and expanding r…
2021 · 碳中和与 CCUS · Abstract Core/shell structured metal halide perovskite nanocrystals (NCs) are emerging as a type of material with remarkable optical and electronic properties. Research into this field has been developing and expanding r…
2021 · 量子材料 · Lead-based halide perovskites have received great attention in light-emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile…
2021 · 量子材料 · Abstract Halide perovskites have attracted considerable attention in next‐generation solid‐state lighting and displays owing to their outstanding optoelectronic properties. Over the past few years, perovskite light‐emitt…
2020 · 新能源 · Mapping perovskite trap states The high efficiency of hybrid inorganic-organic perovskite solar cells is mainly limited by defects that trap the charge carriers and lead to unproductive recombination. Ni et al. used driv…
2024 · 生物计算 · s) and high endurance (2000 cycles). Finally, we put forth a universal approach to comprehensively map the analog programming window of halide perovskite memristive devices - a critical prerequisite for weighted synaptic…
2019 · 新能源 · All highly-efficient organic-inorganic halide perovskite (OIHP) solar cells to date are made of polycrystalline perovskite films which contain a high density of defects, including point and extended imperfections. The im…
2019 · 量子材料 · All-inorganic perovskite quantum dots (QDs) have emerged as potentially promising materials for lighting and displays, but their poor thermal stability restricts their practical application. In addition, optical characte…
2019 · 量子材料 · Metal halide perovskites represent a flourishing area of research, which is driven by both their potential application in photovoltaics and optoelectronics and by the fundamental science behind their unique optoelectroni…
2018 · 新能源 · Abstract New lithium halide solid‐electrolyte materials, Li 3 YCl 6 and Li 3 YBr 6 , are found to exhibit high lithium‐ion conductivity, high deformability, and high chemical and electrochemical stability, which are requ…
2018 · 量子材料 · Metal halide perovskites have achieved photovoltaic efficiencies exceeding 22%, but their widespread use is hindered by their instability in the presence of water and oxygen. To bolster stability, researchers have develo…
2017 · 新能源 · The formation of a dense and uniform thin layer on the substrates is crucial for the fabrication of high-performance perovskite solar cells (PSCs) containing formamidinium with multiple cations and mixed halide anions. T…
2017 · 量子材料 · ABSTRACT: Metal halide perovskites have revolutionized the field of solution-processable photovoltaics. Within just a few years, the power conversion efficiencies of perovskite-based solar cells have been improved signif…
2016 · 新能源 · The research field on perovskite solar cells (PSCs) is seeing frequent record breaking in the power conversion efficiency (PCE). However, organic-inorganic hybrid halide perovskites and organic additives in common hole-t…
2016 · 量子材料 · Metal halide perovskite crystal structures have emerged as a class of optoelectronic materials, which combine the ease of solution processability with excellent optical absorption and emission qualities. Restricting the …
2015 · 新能源 · Solar cells based on organic-inorganic halide perovskites have recently shown rapidly rising power conversion efficiencies, but exhibit unusual behaviour such as current-voltage hysteresis and a low-frequency giant diele…
2015 · 新能源 · In recent years, there has been an unprecedented rise in the performance of metal halide perovskite solar cells. They are now in a position to compete on performance with traditional crystalline solar cells, and as such …
2015 · 新能源 · Although power conversion efficiency (PCE) of state‐of‐the‐art perovskite solar cells has already exceeded 20%, photo‐ and/or moisture instability of organolead halide perovskite have prevented further commercialization.…
2014 · 新能源 · We fabricated a perovskite solar cell that uses a double layer of mesoporous TiO2 and ZrO2 as a scaffold infiltrated with perovskite and does not require a hole-conducting layer. The perovskite was produced by drop-casti…
2014 · 新能源 · Thin-film solar cells based on Methylammonium triiodideplumbate (CH3NH3PbI3) halide perovskites have recently shown remarkable performance. First-principle calculations show that CH3NH3PbI3 has unusual defect physics: (i…
2014 · 量子材料 · To date, there is no example in the literature of free, nanometer-sized, organolead halide CH3NH3PbBr3 perovskites. We report here the preparation of 6 nm-sized nanoparticles of this type by a simple and fast method base…
2013 · 新能源 · Organo-lead halide perovskite solar cells have emerged as one of the most promising candidates for the next generation of solar cells. To date, these perovskite thin film solar cells have exclusively employed organic hol…
2012 · 新能源 · The energy costs associated with separating tightly bound excitons (photoinduced electron-hole pairs) and extracting free charges from highly disordered low-mobility networks represent fundamental losses for many low-cos…
2022 · 地外矿物 · Abstract Bright spots on the surface of Ceres exhibit a mineralogy resulting from aqueous processes that hint at past elements of an aqueous world. Reports of hydrated sodium chloride (hydrohalite) at Occator crater sugg…
2021 · 量子材料 · ConspectusSemiconducting metal halide perovskite (MHP) nanocrystals have emerged as an important new class of materials as the source of photons and charges for various applications that can outperform many other semicon…
2025 · 碳中和与 CCUS · Metal halide perovskites are expanding beyond photovoltaics, showing promise in lithium-ion batteries, supercapacitors, and photo-induced energy storage systems through their unique properties.…
2019 · 新能源 · Abstract Since the 2012 breakthroughs 1–3 , it is now very much accepted that halide perovskite solar cells may have a strong practical impact in next-generation solar cells. The most efficient solar cells are using Pb-b…
2016 · 新能源 · Since the first reports of solar cells with power conversion efficiencies around 10% in 2012, the science and technology of perovskite photovoltaics has been progressing at an unprecedented rate. The current certified re…
2014 · 新能源 · Perovskite solar cells based on organometal halides represent an emerging photovoltaic technology. Perovskite solar cells stem from dye-sensitized solar cells. In a liquid-based dye-sensitized solar cell structure, the a…
2015 · 量子材料 · Colloidally stable suspensions of lead halide perovskite nanocrystals are prepared from high-quality lead halide nanocrystal seeds. Perovskite nanocrystals with different layered crystal structures are reported. These sy…
2014 · 新能源 · Lead free perovskite solar cells based on a CsSnI3 light absorber with a spectral response from 950 nm is demonstrated. The high photocurrents noted in the system are a consequence of SnF2 addition which reduces defect c…
2019 · 新能源 · Ambient-air-stable Li 3 InCl 6 halide solid electrolyte, with high ionic conductivity of 1.49 × 10 −3 S cm −1 at 25 °C, delivers essential advantages over commercial sulfide-based solid electrolyte.…