Jie Yan
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View article: Exceptionally high brightness and long lifetime of efficient blue OLEDs for programmable active-matrix display
Exceptionally high brightness and long lifetime of efficient blue OLEDs for programmable active-matrix display Open
View article: Inhibition of CAV1 attenuates diabetic cardiomyopathy through reducing ferroptosis via activating NRF2/GCLC signaling pathway
Inhibition of CAV1 attenuates diabetic cardiomyopathy through reducing ferroptosis via activating NRF2/GCLC signaling pathway Open
Background: Diabetic cardiomyopathy (DCM), a prevalent complication of diabetes, is a major cause of heart failure and death among patients with diabetes. However, the pathological mechanisms underlying the development of DCM remain…
View article: Iridium(III) Carbene Complexes Featuring Either Metal‐to‐Ligand Charge Transfer (MLCT) or Through‐Space Charge Transfer (TSCT) Blue Luminescence
Iridium(III) Carbene Complexes Featuring Either Metal‐to‐Ligand Charge Transfer (MLCT) or Through‐Space Charge Transfer (TSCT) Blue Luminescence Open
Through‐space charge transfer (TSCT), rather than the commonly postulated metal‐to‐ligand charge transfer (MLCT) process, was proposed in getting the lowest lying excited state of newly designed Ir(III) blue phosphors. Accordingly, two ben…
View article: Iridium(III) Carbene Complexes Featuring Either Metal‐to‐Ligand Charge Transfer (MLCT) or Through‐Space Charge Transfer (TSCT) Blue Luminescence
Iridium(III) Carbene Complexes Featuring Either Metal‐to‐Ligand Charge Transfer (MLCT) or Through‐Space Charge Transfer (TSCT) Blue Luminescence Open
Through‐space charge transfer (TSCT), rather than the commonly postulated metal‐to‐ligand charge transfer (MLCT) process, was proposed in getting the lowest lying excited state of newly designed Ir(III) blue phosphors. Accordingly, two ben…
View article: Iridium(III) Blue Phosphors with Heteroleptic Carbene Cyclometalates: Isomerization, Emission Tuning, and OLED Fabrications
Iridium(III) Blue Phosphors with Heteroleptic Carbene Cyclometalates: Isomerization, Emission Tuning, and OLED Fabrications Open
Ir(III) complexes are particularly noted for their excellent photophysical properties in giving blue OLED phosphors. In this study, two distinctive carbene pro‐chelates LAH 2 + and LBH 2 + (or LCH 2 + ) were employed in preparation of hete…
View article: Iridium(III) Blue Phosphors with Heteroleptic Carbene Cyclometalates: Isomerization, Emission Tuning, and OLED Fabrications
Iridium(III) Blue Phosphors with Heteroleptic Carbene Cyclometalates: Isomerization, Emission Tuning, and OLED Fabrications Open
Ir(III) complexes are particularly noted for their excellent photophysical properties in giving blue OLED phosphors. In this study, two distinctive carbene pro‐chelates LAH 2 + and LBH 2 + (or LCH 2 + ) were employed in preparation of hete…
View article: A new method for phase-pure χ-Fe5C2 synthesis to obtain linear α-olefins
A new method for phase-pure χ-Fe5C2 synthesis to obtain linear α-olefins Open
View article: Effects of Rotation Angle on Surface Morphology, Microstructure, and Mechanical Properties of Invar 36 by Laser Powder Bed Fusion
Effects of Rotation Angle on Surface Morphology, Microstructure, and Mechanical Properties of Invar 36 by Laser Powder Bed Fusion Open
View article: Purinylidene‐Based Iridium(III) Phosphors for Efficient Purple Phosphorescence and Organic Light‐Emitting Devices
Purinylidene‐Based Iridium(III) Phosphors for Efficient Purple Phosphorescence and Organic Light‐Emitting Devices Open
It is very challenging to achieve highly efficient and low roll‐off purple to deep‐blue organic light‐emitting diodes (OLEDs) due to the limited selection of suitable emitters. Herein, a series of Ir(III) phosphors‐bearing purinylidene‐bas…
View article: Preparation and Application of Nanostructured ZnO in Radiation Detection
Preparation and Application of Nanostructured ZnO in Radiation Detection Open
In order to adapt to the rapid development of high-speed imaging technology in recent years, it is very important to develop scintillators with an ultrafast time response. Because of its radiation-induced ultrafast decay time, ZnO has beco…
View article: Mineral Fusion via Dehydration‐Induced Residual Stress: From Gels to Ceramic Monoliths
Mineral Fusion via Dehydration‐Induced Residual Stress: From Gels to Ceramic Monoliths Open
Man‐made ceramics generally undergo harsh manufacturing conditions (e.g., high‐temperature sintering). In contrast, mineral structures with superior mechanical strength are generated in organisms under mild biocompatible conditions. Herein…
View article: Ir(III) Metal Emitters with Cyano‐Modified Imidazo[4,5‐b]pyridin‐2‐ylidene Chelates for Deep‐Blue Organic Light‐Emitting Diodes
Ir(III) Metal Emitters with Cyano‐Modified Imidazo[4,5‐b]pyridin‐2‐ylidene Chelates for Deep‐Blue Organic Light‐Emitting Diodes Open
Ir(III) carbene complexes have been explored as one of the best blue phosphors for their high performance. Herein, the authors designed and synthesized a series of blue‐emitting Ir(III) phosphors ( f ‐ct9a–c), featuring fac ‐coordinated cy…
View article: Achieving Long‐Life Ni‐Rich Cathodes with Improved Mechanical‐Chemical Properties Via Concentration Gradient Structure
Achieving Long‐Life Ni‐Rich Cathodes with Improved Mechanical‐Chemical Properties Via Concentration Gradient Structure Open
The irreversible deterioration of electrochemical performance in Ni‐rich cathode materials, attributed to crack propagation and undesired side reactions, poses a critical barrier to the further development of high‐energy power batteries fo…
View article: Melatonin attenuates diabetic cardiomyopathy by increasing autophagy of cardiomyocytes via regulation of VEGF-B/GRP78/PERK signaling pathway
Melatonin attenuates diabetic cardiomyopathy by increasing autophagy of cardiomyocytes via regulation of VEGF-B/GRP78/PERK signaling pathway Open
View article: Selective syntheses of homoleptic Ir(<scp>iii</scp>) complexes bearing di-CF<sub>3</sub>-functionalized benzoimidazol-2-ylidenes for generation of blue phosphorescence
Selective syntheses of homoleptic Ir(<span>iii</span>) complexes bearing di-CF<sub>3</sub>-functionalized benzoimidazol-2-ylidenes for generation of blue phosphorescence Open
Di-CF 3 -functionalized benzo[ d ]imidazol-3-ium pro-chelates were employed in the selective syntheses of fac -coordinated Ir( iii ) carbene emitters for efficient blue electroluminescence and hyperphosphorescence.
View article: Continuous Yielding and Excellent Synergy of Strength-Ductility for a Medium Mn Steel with Abundant Dislocation Sources
Continuous Yielding and Excellent Synergy of Strength-Ductility for a Medium Mn Steel with Abundant Dislocation Sources Open
View article: Mineral fusion via dehydration-induced residual stress: from gels to ceramic monoliths
Mineral fusion via dehydration-induced residual stress: from gels to ceramic monoliths Open
Man-made ceramics generally undergo harsh manufacturing conditions (e.g., high-temperature sintering). In contrast, mineral structures with superior mechanical strength (e.g., teeth) are generated in organisms under mild biocompatible cond…
View article: Electroluminescence and hyperphosphorescence from stable blue Ir(III) carbene complexes with suppressed efficiency roll-off
Electroluminescence and hyperphosphorescence from stable blue Ir(III) carbene complexes with suppressed efficiency roll-off Open
Efficient Förster energy transfer from a phosphorescent sensitizer to a thermally activated delayed fluorescent terminal emitter constitutes a potential solution for achieving superb blue emissive organic light-emitting diodes, which are u…
View article: Electroluminescence and hyperphosphorescence from stable blue Ir(III) carbene complexes with suppressed efficiency roll-off
Electroluminescence and hyperphosphorescence from stable blue Ir(III) carbene complexes with suppressed efficiency roll-off Open
Efficient Förster energy transfer from a phosphorescent sensitizer to a thermally activated delayed fluorescent terminal emitter constitutes a potential solution for achieving superb blue emissive organic light-emitting diodes (OLEDs), whi…
View article: Engineering of Cyano Functionalized Benzo[<i>d</i>]imidazol-2-ylidene Ir(III) Phosphors for Blue Organic Light-Emitting Diodes
Engineering of Cyano Functionalized Benzo[<i>d</i>]imidazol-2-ylidene Ir(III) Phosphors for Blue Organic Light-Emitting Diodes Open
In this study, we designed and synthesized three series of blue emitting homoleptic iridium(III) phosphors bearing 4-cyano-3-methyl-1-phenyl-6-(trifluoromethyl)-benzo[d]imidazol-2-ylidene (mfcp), 5-cyano-1-methyl-3-phenyl-6-(trifluo…
View article: Promoted Hydrodechlorination Performance of Fluorochloroalkanes Via the Formation of Defective Active Carbon
Promoted Hydrodechlorination Performance of Fluorochloroalkanes Via the Formation of Defective Active Carbon Open
View article: Transition-metal phosphors with emission peak maximum on and beyond the visible spectral boundaries
Transition-metal phosphors with emission peak maximum on and beyond the visible spectral boundaries Open
Third-row transition-metal complexes displaying efficient true-blue (∼460–470 nm) and near infrared (∼700–1000 nm) emissions were strategically analyzed.
View article: Thermally insulating and electroactive cellular nanocellulose composite cryogels from hybrid nanofiber networks
Thermally insulating and electroactive cellular nanocellulose composite cryogels from hybrid nanofiber networks Open
View article: Analysis of the regimes of feedback effects in quantum dot laser
Analysis of the regimes of feedback effects in quantum dot laser Open
We investigated the optical feedback effects on the static and dynamic characteristics of 1.3 μ m quantum-dot (QD) Fabry–Pérot laser under reflection from −40 dB up to −8 dB. The onset of coherence collapse is determined as −14 dB from the…
View article: Near‐Infrared OLEDs Based on Functional Pyrazinyl Azolate Os(II) Phosphors and Deuteration
Near‐Infrared OLEDs Based on Functional Pyrazinyl Azolate Os(II) Phosphors and Deuteration Open
Near‐infrared (NIR) emitting Os(II) complexes [Os(L1) 2 (PPhMe 2 ) 2 ] (tz1), [Os(L2) 2 (PPhMe 2 ) 2 ] (tz2), and [Os(L3) 2 (PPhMe 2 ) 2 ] (tz3), bearing dual (1 H ‐1,2,4‐triazol‐5‐yl)pyrazine chromophoric chelates, are successfully develo…
View article: Metformin Attenuates Cardiac Hypertrophy Via the HIF-1α/PPAR-γ Signaling Pathway in High-Fat Diet Rats
Metformin Attenuates Cardiac Hypertrophy Via the HIF-1α/PPAR-γ Signaling Pathway in High-Fat Diet Rats Open
Coronary artery disease (CAD) and cardiac hypertrophy (CH) are two main causes of ischemic heart disease. Acute CAD may lead to left ventricular hypertrophy (LVH). Long-term and sustained CH is harmful and can gradually develop into cardia…
View article: Syringaresinol attenuates kidney injury by inhibition of pyroptosis via activating the Nrf2 antioxidant pathway in diabetic nephropathy
Syringaresinol attenuates kidney injury by inhibition of pyroptosis via activating the Nrf2 antioxidant pathway in diabetic nephropathy Open
Background and Purpose: Diabetic nephropathy (DN) is one of the most serious microvascular complications of diabetes that has limited treatment options. NLRP3-initiated pyroptosis is tightly implicated in DN progression. Mitochondrial ROS …
View article: Iridium(III) Phosphors–Bearing Functional 9‐Phenyl‐7,9‐dihydro‐8H‐purin‐8‐ylidene Chelates and Blue Hyperphosphorescent OLED Devices
Iridium(III) Phosphors–Bearing Functional 9‐Phenyl‐7,9‐dihydro‐8H‐purin‐8‐ylidene Chelates and Blue Hyperphosphorescent OLED Devices Open
Herein, a series of blue‐emitting Ir(III) phosphors is reported based on the cyclometalating N‐heterocyclic carbenes (NHCs), in which the typical benzimidazolylidene entity is now replaced by a new 7,9‐dihydro‐8H‐purin‐8‐ylidene unit. The …
View article: Multi-wavelength 128 Gbit s<sup>−1</sup> λ <sup>−1</sup> PAM4 optical transmission enabled by a 100 GHz quantum dot mode-locked optical frequency comb
Multi-wavelength 128 Gbit s<sup>−1</sup> λ <sup>−1</sup> PAM4 optical transmission enabled by a 100 GHz quantum dot mode-locked optical frequency comb Open
Semiconductor mode-locked lasers (MLLs) with extremely high repetition rates are promising optical frequency comb (OFC) sources for their usage as compact, high-efficiency, and low-cost light sources in high-speed dense wavelength-division…
View article: Adjacent Pt Nanoparticles and Sub-nanometer WO <sub>x</sub> Clusters Determine Catalytic Isomerization of C <sub>7</sub> H <sub>16</sub>
Adjacent Pt Nanoparticles and Sub-nanometer WO <sub>x</sub> Clusters Determine Catalytic Isomerization of C <sub>7</sub> H <sub>16</sub> Open
Open AccessCCS ChemistryRESEARCH ARTICLE5 Aug 2022Adjacent Pt Nanoparticles and Sub-nanometer WOx Clusters Determine Catalytic Isomerization of C7H16 Bin Zhang, Wei Zhou, Jie Zhang, Zirui Gao, Danyang Cheng, Lipeng Tang, Xingwu Liu, Yueqin…