High‐Color‐Rendering and High‐Efficiency White Organic Light‐Emitting Devices Based on Double‐Doped Organic Single Crystals
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201807606
Abstract: Organic single crystals with much higher carrier mobility and stability compared to the amorphous organic materials have shown great potential in electronic and optoelectronic devices. However, their applications in white organic light-emitting devices (WOLEDs), especially… read more here.
Keywords: color; organic single; single crystals; double doped ... See more keywords
Well‐Balanced Ambipolar Organic Single Crystals toward Highly Efficient Light‐Emitting Devices
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202002422
Abstract: Carrier mobility is one of the key issues for applications of organic semiconductors in electronic and optoelectronic devices. Organic single crystals possess much higher carrier mobility compared to amorphous films. However, unipolar properties with unbalanced… read more here.
Keywords: organic single; balanced ambipolar; single crystals; ambipolar organic ... See more keywords
Enhancing Resistive Switching Performance and Ambient Stability of Hybrid Perovskite Single Crystals via Embedding Colloidal Quantum Dots
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202002948
Abstract: Hybrid organic‐inorganic halide perovskites are actively pursued for optoelectronic technologies, but the poor stability is the Achilles’ heel of these materials that hinders their applications. Very recently, it has been shown that lead sulfide (PbS)… read more here.
Keywords: perovskite single; single crystals; resistive switching; quantum dots ... See more keywords
Organic Semiconductor Single Crystals for X-ray Imaging.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202104749
Abstract: Low-dose, high-resolution X-ray imaging is vital for medical diagnostics and material/device analyses. Current X-ray imagers are dominated by expensive inorganic materials via high-temperature solid processes (up to 1700 °C, e.g., CsI:Tl) with heavy metal elements.… read more here.
Keywords: semiconductor single; high sensitivity; single crystals; ray imaging ... See more keywords
Ultrasensitive and Robust 120 keV Hard X-ray Imaging Detector Based on Mixed-Halide Perovskite CsPbBr3-n In Single Crystals.
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DOI: 10.1002/adma.202106562
Abstract: The relatively low resistivity and severe ion migration in inorganic perovskite CsPbBr3 significantly degrade the performance of X-ray detectors due to their high detection limit and current drift. We investigate the electrical properties and X-ray… read more here.
Keywords: single crystals; 120 kev; hard ray; cspbbr3 single ... See more keywords
A Universal Cosolvent Evaporation Strategy Enables Direct Printing of Perovskite Single Crystals for Optoelectronic Device Applications
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202109862
Abstract: Solution‐processed metal halide perovskite (MHP) single crystals (SCs) are in high demand for a growing number of printed electronic applications due to their superior optoelectronic properties compared to polycrystalline thin films. There is an urgent… read more here.
Keywords: single crystals; universal cosolvent; cosolvent evaporation; strategy ... See more keywords
Halide Perovskite Crystallization Processes and Methods in Nanocrystals, Single Crystals, and Thin Films
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DOI: 10.1002/adma.202200720
Abstract: Halide perovskite semiconductors with extraordinary optoelectronic properties have been fascinatedly studied. Halide perovskite nanocrystals, single crystals, and thin films have been prepared for various fields, such as light emission, light detection, and light harvesting. High‐performance… read more here.
Keywords: single crystals; nucleation; thin films; nanocrystals single ... See more keywords
Challenging Bendable Organic Single Crystal and Transistor Arrays with High Mobility and Durability toward Flexible Electronics
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DOI: 10.1002/adma.202203330
Abstract: Bendable organic single crystals are promising candidates for flexible electronics owing to their superior charge‐transport properties. However, large‐area high‐quality organic single crystals are rarely available on the polymer substrates generally used in flexible electronics. Here,… read more here.
Keywords: single crystals; durability; mobility; bendable organic ... See more keywords
Electron‐Phonon Coupling Suppression by Enhanced Lattice Rigidity in 2D Perovskite Single Crystals for High‐Performance X‐Ray Detection
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DOI: 10.1002/adma.202208875
Abstract: 2D Dion−Jacobson (DJ) perovskite single crystals (PSCs) usually demonstrate better X‐ray detection performance than Ruddlesden‐Popper (RP) PSCs. However, the mechanism of the improved performance is still elusive. Here, by the aid of strong interactions between… read more here.
Keywords: single crystals; perovskite single; ray; ray detection ... See more keywords
Polymer‐Assisted Compressed Flux Growth: A Universal and High‐Yield Method for Dimension‐Controlled Single Crystals
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DOI: 10.1002/adma.202210685
Abstract: Single crystals possess the most perfect and stable morphology and represent the intrinsic and upper limits of performance when integrated into various application scenarios. However, for a large portion of the newly emerging low‐dimensional and… read more here.
Keywords: single crystals; growth; yield method; high yield ... See more keywords
Designable Layer Edge States in Quasi‐2D Perovskites Induced by Femtosecond Pulse Laser
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DOI: 10.1002/advs.202201046
Abstract: The low‐energy layer edge states (LESs) from quasi 2D hybrid perovskite single crystals have shown great potential because of their nontrivial photoelectrical properties. However, the underlying formation mechanism of the LESs still remains controversial. Also,… read more here.
Keywords: single crystals; states quasi; edge states; layer edge ... See more keywords