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Buried interface modification toward efficient perovskite solar cell based on PVK hole transport layer Synth. Met. (IF 4.4) Pub Date : 2024-04-03 Qiaoli Niu, Wei Hua, Jun Yang, Baoxiang Chai, Yuqing Chen, Junhao Xiong, Wenjin Zeng, Xinwen Peng, Usisipho Feleni, Ruidong Xia
Poly (9-vinylcarbazole) (PVK) is an attractive hole transport material for organometallic-halide perovskite solar cell (PSC) because of its excellent hole transport ability and great film-forming property. Nowadays, the PVK hole-transport-layer (HTL) based PSC suffered from low power conversion efficiency (PCE), which mainly caused by bad interface contact between PVK and perovskite film, including
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Fabrication of nickel foam/MXene/CoAl-layered double hydroxide by electrodeposition as electrode material for high-performance asymmetric supercapacitor Synth. Met. (IF 4.4) Pub Date : 2024-04-03 Shaoning Ma, Wei Wang, Xingke Che, Qiang Ren, Yixuan Li, Chunping Hou
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Platinum, palladium, and nitrogen co-doped carbon dots as efficient enhancers for acetonitrile-hydrogen peroxide chemiluminescence reaction and its application for sensitive determination of Fe(II) ions Synth. Met. (IF 4.4) Pub Date : 2024-04-02 Elnaz Delnavaz, Mohammad Amjadi
In this work, we investigated the effect of platinum, palladium, and nitrogen co-doped carbon dots (Pt,Pd,N-CDs) on the acetonitrile-hydrogen peroxide (CHCN–HO) chemiluminescence (CL) reaction. We found that Pt,Pd,N-CDs can remarkably amplify the CL intensity of this system (about 530-fold). Based on the gathered proofs, we deduced that the generated (O)* molecules from the interaction between CHCN
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Critical role of the end-group acceptor in enhancing the efficiency of indacenodithiophene-benzothiadiazole-linked nonfullerene organic solar cells through morphology optimization Synth. Met. (IF 4.4) Pub Date : 2024-04-02 Shabaz Alam, Seoju Yang, Yeonwook Jeong, Meng Qiang Li, Geon Yeong Park, Min Kim, Jaewon Lee
Solution-processed organic solar cells (OSCs) have great promise for next-generation solar energy conversion technologies. Innovative acceptors are constantly being designed to improve device efficiency. In this work, we designed and synthesized a series of A–π–D–π–A type non-fullerene acceptor (NFA) molecules, named IB-TOT, IB-TOM, IB-IOO, and IB-IOM for their applications in OSCs. All molecules showed
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In situ Raman spectroscopy study of the oxidative polymerization of aniline in media of different acidity Synth. Met. (IF 4.4) Pub Date : 2024-04-01 Aleksandra Janošević Ležaić, Danica Bajuk-Bogdanović, Gordana Ćirić-Marjanović
Raman spectroscopy was used for the first time to study the reaction intermediates/products of the oxidative polymerization of aniline to polyaniline (PANI) with peroxydisulfate in aqueous solutions of different initial acidity. Raman spectra were recorded for the drops of reaction mixture taken at various reaction times. Five reaction systems with different pH of the monomer solution (pH), leading
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DFT and EPR study of spin-assisted processes in poly(3-alkylthiophene) oligomers and their composites Synth. Met. (IF 4.4) Pub Date : 2024-03-30 V.I. Krinichnyi
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Aqueous inks for ecofriendly processing of organic solar cells: Investigation of morphological changes Synth. Met. (IF 4.4) Pub Date : 2024-03-28 Maxime M. Rammal, Paul Nizet, Géraldine Layrac, Sufal Swaraj, Benoît Heinrich, Jiang Jing, Émilie Steveler, Thomas Heiser, Nicolas Leclerc, Patrick Lévêque, Anne Hébraud
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Two-dimensional copper vanadate intercalated vanadium carbide MXene nanoplates as a high-performance cathode for aqueous Zn-ion batteries Synth. Met. (IF 4.4) Pub Date : 2024-03-28 Xinyue Wei, Kaijing Xue, Yanting Wei, Sumin Wang, Xiao Zhang, Xinhai Wang, Qiguan Wang
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Hydrovoltaic energy Synth. Met. (IF 4.4) Pub Date : 2024-03-27 S.Esra Bolsu Kari̇per, İ.Afşin Kari̇per
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Rational design of quinoline-based D-A system to accomplish a switching from binary to ternary memory devices Synth. Met. (IF 4.4) Pub Date : 2024-03-27 Varghese Maria Angela, Deivendran Harshini, Predhanekar Mohamed Imran, Nattamai S.P. Bhuvanesh, Samuthira Nagarajan
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Leveraging electronic interactions in poly (O-toluidine)/ cadmium sulfide nanocomposite for improved nitrogen dioxide sensing Synth. Met. (IF 4.4) Pub Date : 2024-03-24 H.M. Ragab, Ghadah Mohammad Aleid, Fatma A. Hamada, Rosilah Ab Aziz, A. Al Ojeery, Mohammed Aboelnaga Shimaa
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Aqueous solution processed transition-metal-doped ZnO as electron injection layers for efficient inverted organic light emitting diodes Synth. Met. (IF 4.4) Pub Date : 2024-03-22 Yaozhao Li, Peng Li, Pengpeng Zhang, Bin Wei, Guo Chen
Zinc oxide (ZnO) has attracted lots of attention to be used as interfacial materials in organic optoelectronic devices owing to its attractive properties. In this work, a series of transition-metal-doped ZnO thin films were prepared by using a facile aqueous solution process, thereafter these films were employed as electron injection layers (EILs) combined with the tris-(8-hydroxyquinoline) aluminum
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Graphene and its derivatives in medical applications: A comprehensive review Synth. Met. (IF 4.4) Pub Date : 2024-03-22 Farooq Ahmad, Huma Ghazal, Fazal Rasheed, Muhammad Shahid, Shreyas K. Vasantham, Wajeeha Rafiq, Zahid Abbas, Saira Sarwar, Qurat Ul Ain, Aimen Waqar, Muhammad Awais, Muhammad Asim, Shahid Atiq
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Nature of Ohmic and Schottky contacts on pentacene-based organic field-effect transistor Synth. Met. (IF 4.4) Pub Date : 2024-03-21 Michal Hanic, Tomas Vincze, Vratislav Rezo, Martin Weis
Organic field-effect transistors (OFETs) have become promising components for a wide range of applications in the fast-growing field of organic electronics. Nevertheless, with the increasing need for high-performance OFETs, it is crucial to understand and challenge the contact resistance in these devices, because it represents a critical bottleneck that can significantly suppress the overall performance
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Two birds with one stone: High electromagnetic interference shielding effectiveness and high thermal conductivity of ternary polyvinyl alcohol/graphene/ carbonyl iron nanocomposite films Synth. Met. (IF 4.4) Pub Date : 2024-03-20 Abdullah F. Al Naim, Ahmed G. El-Shamy
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Influence of PLA/HDPE Ratio and CNT content on the morphology, electrical, and EMI shielding of CNT-filled PLA/HDPE blends Synth. Met. (IF 4.4) Pub Date : 2024-03-19 Mohammed H. Al-Saleh, Hamda M. El-Methaly
The influence of polylactic acid/high-density polyethylene (PLA/HDPE) volume ratio on the microstructure, electrical resistivity, and electromagnetic interference (EMI) shielding effectiveness (SE) of 1.0 vol% carbon nanotube (CNT) filled PLA/HDPE composites were investigated. Also, the effect of CNT content on the electrical resistivity and EMI SE of 90/10, 50/50, and 10/90 PLA/HDPE blends were studied
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Preparation of a fast and simple electrochemical sensor of bismuth telluride decorated on graphitic carbon nitride nanosheets for determination of epinephrine in biological samples Synth. Met. (IF 4.4) Pub Date : 2024-03-13 Alireza Dasi, Karim Asadpour-Zeynali, Elhameh Saeb
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Enhancing efficiency and stability of non-fullerene organic solar cells via volatilizable solid-liquid-mixed additive system Synth. Met. (IF 4.4) Pub Date : 2024-03-13 Rui Wang, Mengge Wu, Dayong Zhang, Genjie Yang, Ding Zheng, Junsheng Yu
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Efficiency and stability enhancement in FA-based perovskite solar cells using controlled reduction of graphene oxide interlayer – An experimental investigation Synth. Met. (IF 4.4) Pub Date : 2024-03-08 Rusul Alabada, Anjan Kumar, Nestor Ulloa, Byron Vaca Barahona, Félix García, Atul Makrariya
Reduced graphene oxide (rGO) as an interlayer and interface engineer, due to its conductivity and hydrophobicity, can be coated on top of perovskite layers to increase the photovoltaic performance and stability of perovskite solar cells. Herein, we employed reduced graphene oxide as an interlayer. By controlling the reduction level of rGO, its potential for boosting perovskite solar cells' efficiency
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Multi-color electrochromic copolymer films based on 2,2′-thiophene and 3, 4-ethylenedioxythiophen Synth. Met. (IF 4.4) Pub Date : 2024-03-02 Hailan Zeng, Ruomei Wu, Yanan Li, Haiyun Jiang, Xiang Wang, Weili Zhang, Ziyu Li, Jun Zhang, Zhengrong Yan
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Highly efficient co-doped blue phosphorescent organic electroluminescent devices due to improved carriers balance and broadening recombination zone Synth. Met. (IF 4.4) Pub Date : 2024-03-01 Bo Li, Rongzhen Cui, Xin Qiao, Zhongzhi Wang, Xiaoyang Xia, Liqun Shi, Liang Zhou
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Effect of alkoxy substitution position of phenyl side chains on the photovoltaic performance of nonfused acceptors Synth. Met. (IF 4.4) Pub Date : 2024-02-21 Leiquan Huang, Xueyan Ding, Liying Dong, Bofang Shan, Yingying Xu, Xianjie Chen, Huayu Qiu, Zhigang Ni, Qian Zhang
Side chain configuration plays a significant role in intermolecular interaction and aggregation morphology of organic small molecules. In this work, by altering the position of the hexyloxy substitution on the phenyl side chains, three non-fused acceptors were designed and synthesized, -2T2Se-F with 2,3-di(hexoxy)phenyl substituents, -2T2Se-F with 2,4-di(hexoxy)phenyl substituents and -2T2Se-F with
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Enhancement of lifetime in blue triplet-triplet-fusion organic light-emitting diodes with fluorenyl amine- and triphenyl silane-based electron blocking layers Synth. Met. (IF 4.4) Pub Date : 2024-02-21 Bubae Park, Hakjun Lee, Taekyung Kim
We report fluorenyl amine-based electron blocking layers (EBLs) N,9,9-triphenyl-N-(4′-(triphenylsilyl)-[1,1′-biphenyl]−4-yl)−9 H-fluoren-2-amine (), N,9,9-triphenyl-N-(3-(triphenylsilyl)phenyl)−9 H-fluoren-2-amine (), and N-([1,1′-biphenyl]−4-yl)−9,9-diphenyl-N-(3-(triphenylsilyl)phenyl)−9 H-fluoren-2-amine () that prevent intermolecular interactions with emissive layer (EML). Triplet-triplet fusion
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Solution processable benzo[b]thiophene derivatives as small molecular organic semiconductors for organic field effect transistors Synth. Met. (IF 4.4) Pub Date : 2024-02-17 Hyunjeong Doh, Jihae Ahn, Ming-Chou Chen, Choongik Kim, SungYong Seo
In this study, four new organic semiconductors based on benzo[]thiophene derivatives were synthesized and characterized as the active layer of organic field-effect transistors (OFETs) to investigate the effect of different isomers and end-group moieties on the electrical performance. The top-contact/bottom-gate OFETs were fabricated via solution-shearing methods and exhibited p-channel activity. In
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Film thickness dependent color purity of WOLEDs in a Phenanthroimidazole derivative due to electromers Synth. Met. (IF 4.4) Pub Date : 2024-02-17 Chandan V. Gupta, Swati J. Dixit, Neeraj Agarwal, Sangita Bose
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Formation mechanism of α-phase CsPbI2Br induced by excessive CsBr without an annealing treatment Synth. Met. (IF 4.4) Pub Date : 2024-02-17 Jianting Lin, Zhongwen Ding, Yanran Li, Xinhui Yang, Xiaoming Yuan, Junliang Yang, Jie Jiang, Kong Liu, Xiaoliang Liu
For the evaporation preparation of CsPbIBr films, when the two precursors of CsBr and PbI follow the stoichiometric ratio, an additional annealing treatment is necessary to obtain a stable α-phase CsPbIBr. However, it is found that as the evaporation rate ratio of precursor CsBr to PbI is increased, the α-phase CsPbIBr can be observed in the generated film without an annealing treatment. Adjusting
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Study on the electrochemical behavior of NMC/Fe/Co materials prepared by soft membrane method Synth. Met. (IF 4.4) Pub Date : 2024-02-17 Ying Li, Shunwu He
A nitrogen-doped mesoporous carbon (NMC) material was powered by a compositing strategy of ferric nitrate and cobalt nitrate with strong oxidizing properties. Using ultrasonic power and ultrasonic time as variables, a soft film plate method was employed to successfully fabricate the NMC/Fe/Co material with an unique structural features. The effects of ultrasonic conditions on the pore structure and
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Antimicrobial photocatalytic PANI based-composites for biomedical applications Synth. Met. (IF 4.4) Pub Date : 2024-02-07 Ajay Jose, Pooja Yadav, Darren Svirskis, Simon Swift, Marija R. Gizdavic-Nikolaidis
Surface contamination and transmission can lead to Hospital Acquired Infections (HAI) in a healthcare environment. To tackle this problem, a sustainable antimicrobial coating is desirable. Photocatalytic coatings with titanium dioxide (TiO) as the main component activated by UV light are one option. In order to implement the coating in a real-world hospital setting the photocatalytic component must
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Poly(neutral red), poly(crystal violet), and poly(congo red) films as color filters for producing new color states in polyaniline electrochromic system Synth. Met. (IF 4.4) Pub Date : 2024-02-01 Mobina Moradi, Abbas Afkhami, Arash Ghoorchian, Tayyebeh Madrakian
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Corrigendum to “Fabrication of efficient and economical dye-sensitized solar cells using carbon-coated nanotextured silicon wafers counter electrodes” [Synth. Met. 301 (2024) 117537] Synth. Met. (IF 4.4) Pub Date : 2024-01-25 Ahmed F. Abdelaal, Muhammad Younas, Ryan N. Iman, Asrar Damdam, Amal M. Al-Amri, Turki N. Baroud
Abstract not available
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Corrigendum to “Interfacial fluorinated polymer layer enabling highly stable, fast response, high-performance self-powered PEA2PbBr4 ultraviolet photodetector” [Synth. Met. 293 (2023) 117261] Synth. Met. (IF 4.4) Pub Date : 2024-01-26 Y. Subramaniam, K.L. Woon
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Low-temperature thermal cross-linkable materials with benzocyclobutene groups for solution process of OLEDs Synth. Met. (IF 4.4) Pub Date : 2024-01-26 Young Ho Park, Woosum Cho, Seunghwan Bae, Hyun Wook Jung, Sungkoo Lee
Three novel cross-linkable hole injection materials were designed and synthesized herein. Effective cross-linking was observed for small molecules that incorporate the benzocyclobutene groups at a low temperature of 130 °C or less. These compounds exhibited good solubility in common organic solvents and excellent solvent resistance after cross-linking at a low temperature of 130 °C. The OLED was successfully
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Thermal stability and electrical properties of polyaniline/waterborne polyurethane composites by using in-situ polymerization Synth. Met. (IF 4.4) Pub Date : 2024-01-17 Xianglong Wan, Yue Wu, Shengfa Lai, Ancheng Weng, Timphena Nathabeth Jah, Ziang Du, Dehan Chen, Guoxin Ding, Guojun Cheng
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Solution spun electrically conductive nylon 6/poly(pyrrole) nanotubes-based composite fibers Synth. Met. (IF 4.4) Pub Date : 2024-01-20 Kiran Rana, Manjeet Jassal, Ashwini K. Agrawal
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Nanoscale Engineering of Polypyrrole-Silver Oxide Composites for Rapid and Ultrasensitive Room Temperature Carbon Monoxide Detection Synth. Met. (IF 4.4) Pub Date : 2024-01-17 Hamed Y. Mohammed, Maamon A. Farea, Mahyoub H. Albuhairi, Mahendra D. Shirsat
In this work, a silver oxide decorated Polypyrrole (Ag2O@Ppy) composites-based sensor was fabricated, for the first time, via a simple solution mixing method. Extensive materials characterization, via XRD, AFM, SEM, UV–vis, FTIR, and Raman spectroscopies, elucidated the tailored nanoarchitecture, unveiling Ag2O nanoparticle decoration homogenously encapsulating Ppy matrices. Systematic comparative
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Rational design of blue TADF host of various polarity according to cyano- group applicable to blue thermally activated delayed fluorescence emitter Synth. Met. (IF 4.4) Pub Date : 2024-01-19 Tae Hoon Ha, Seung Wan Kang, Jeong Yeol Yoo, Chil Won Lee
Although remarkable progress has been made in the field of blue organic light-emitting diodes (OLEDs), many challenges persist. In particular, the emitting material layer of an OLED is composed of a host and a dopant, and the host material has a significant influence on the device efficiency and lifetime along with the dopant. Therefore, in this study, 9-(2′-(dibenzo[,]furan-4-yl)-[1,1′-biphenyl]-3-yl)-9-carbazole
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A new streamlined electrochemical assembly procedure to improve conductive polymer-based metal chalcogenide electrodes for innovative energy systems Synth. Met. (IF 4.4) Pub Date : 2024-01-19 Marziyeh Hasanzadeh, Reza Ansari, Mona Farahpour
Reliable, effective, and environmentally friendly supercapacitors still need development despite the progress made in many nanoscale electrode materials. In this area, composite materials made of organic polymers with high electrical conductivity and metal sulfides with various oxidation states were more attractive. This article describes the design and synthesis of zinc sulfide and polyaniline nanocomposites
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V-shaped naphthalene diimide-based chromophores: First theoretical framework for designing high efficacy of organic solar cells Synth. Met. (IF 4.4) Pub Date : 2024-01-18 Muhammad Khalid, Iqra Shafiq, Muhammad Imran, Rifat Jawaria, Ataualpa Albert Carmo Braga
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Synergetic effect of polyaniline/sodium doped nickel oxide composites on structural, thermal, electrical, and magnetic properties Synth. Met. (IF 4.4) Pub Date : 2024-01-17 Anupama Bhankhar, Monika Saini, Swati Sehrawat, Rajni Shukla
Polyaniline/Sodium-doped nickel oxide composites (PANI/NNO) were synthesized successfully with varying amounts of sodium-doped nickel oxide (5–20%) (NNO) via the in-situ chemical oxidation polymerization method. The X-ray diffraction and Energy Dispersive X-ray Spectroscopy analysis reveals the systematic arrangement and presence of NNO nanoparticles in the PANI matrix of nanofiberous structured PANI/NNO
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Mosaic nanostructure of vanadium nitride quantum dots@carbon anode materials via self-assembly strategy of kevlar fibers Synth. Met. (IF 4.4) Pub Date : 2024-01-11 Yuanyou Peng, Meimei Yu, Lei Zhao, Yihan Fu, Liru Su, Yumeng Wang, Huanzhong Zeng, Youzhi Wu, Fen Ran
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Exploring high-performance functionalized corannulene dimers: A DFT-based investigation for novel photovoltaic applications Synth. Met. (IF 4.4) Pub Date : 2024-01-12 Hamid Hadi, Bilel Chouchen, Samia Nasr, Gassoumi Bouzid, Imen Chérif, Aathif Basha, Attar Kubaib, Predhanekar Mohamed Imran, Maria Teresa Caccamo, Taoufik Ladhari, Sahbi Ayachi
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Acetylene-extended triarylamines for solution-processable p-channel OFETs Synth. Met. (IF 4.4) Pub Date : 2024-01-11 Shana Noureen, Paneerselvam Devibala, Predhanekar Mohamed Imran, Samuthira Nagarajan
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Enhanced performance of conjugated polymer-based ternary memory devices by embedding Pt nanoparticles Synth. Met. (IF 4.4) Pub Date : 2024-01-12 Zhaohua He, Haifeng Yu, Yanting Du, Meng Gao, Shuhong Wang, Cheng Wang
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Enhanced corrosion protection of the ionic liquid doped-polypyrrole/MWCNT composite coating on stainless steel Synth. Met. (IF 4.4) Pub Date : 2024-01-10 Sıla Melahat Yilmaz, Sibel Yazar, Elif Turker Acar, Gülten Atun
Composite coatings were deposited on type of 430 stainless steel (SS) by one-step electrochemical process by adding Tetra Butyl Phosphonium Bromide (TBPB) ionic liquid and Multi-Walled Carbon Nanotube (MWCNT) to the sulfuric acid-polypyrrole medium. The coating conditions were optimised by changing potential range, scan rate and number of cycles. The protectivity of all polypyrrole/TBPB and polypyrrole/TBPB-MWCNT
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Synthesis of dibenzofuran and dibenzothiophene derivatives as yellow host materials for phosphorescent organic light-emitting diodes Synth. Met. (IF 4.4) Pub Date : 2024-01-04 Soomin Ryu, Pyung Gang Kim, Minhwi Son, Jihae Ahn, SungYong Seo
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Material properties and optoelectronic applications of lead halide perovskite thin films Synth. Met. (IF 4.4) Pub Date : 2023-12-26 Diksha Thakur, Sheng Hsiung Chang
The superior and tunable optoelectronic properties of lead halide perovskite thin films have been used to improve the device performance of solar cells, photodetectors, and light-emitting diodes. The material properties of lead halide perovskite thin films play the important roles in determining the performance of optoelectronic devices. It is important to correctly understand the relation between
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Carbazole core derivatives and their photophysical and electrochemical investigations supported by the theoretical calculations Synth. Met. (IF 4.4) Pub Date : 2023-12-30 Sonia Kotowicz, Mateusz Korzec, Jan Grzegorz Małecki, Agnieszka Katarzyna Pająk, Adam Łuczak, Jarosław Jung, Gintare Krucaite, Daiva Tavgeniene, Raminta Beresneviciute, Dovydas Blazevicius, Ernestas Zaleckas, Simona Sutkuviene, Saulius Grigalevicius, Ewa Schab-Balcerzak
The N-alkylcarbazoles with different aromatic fragments at the carbazole core’s 3, 6 and 8 positions were synthesized and characterized as potential compounds for optoelectronics. Their thermal, electrochemical and optical properties were determined by considering the effect of their chemical structure. The experimental results were supported by the theoretical calculations (DFT). The thermogravimetric
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High-performance supercapacitor based on NiCo2S4/g-C3N4/polyaniline deposited on carbon cloth for structural stability Synth. Met. (IF 4.4) Pub Date : 2023-12-23 Muhammad Ali Raza, Muhammad Imran Yousaf, Saba Akram, Amna Siddique, Munir Ashraf, D.J. Fu
Although the synthesis of NiCo2S4(NCS)/g-C3N4(GCN)/PANI as an electroactive material has been extensively documented, assembling a Nickel cobalt sulfide (NCS) electrode with outstanding electrochemical efficiency at high current density is still difficult. In this work, the fabrication of a supercapacitor (Sc) electrode of petal-like NiCo2S4/g-C3N4/PANI using a hydrothermal, thermal condensation, and
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Highly tunable rGO composites for EMI shielding inks: A tailored approach to modulate broadband EMI shielding Synth. Met. (IF 4.4) Pub Date : 2023-12-26 Saurabh Parmar, Bishakha Ray, Aparna Ashok, U. Shilpa, Suwarna Datar
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Organic field-effect transistors based on two-dimensional molecular crystals of thiophene/selenophene-based triacene asymmetric derivatives as active layer Synth. Met. (IF 4.4) Pub Date : 2023-12-20 Mengjie Wang, Jiarong Yao, Wan Xu, Lin Yue, Zhiying Ma, Ruobing Zhao, Chunli Li, Rongjin Li, Hua Wang
From 2,5-di(trimethylsilanyl)dithieno[2,3-b:3′,2′-d]thiophene ((TMS)2-DTT) and (TMS)2-diseleno[2,3-b:3′,2′-d]thiophene ((TMS)2-DST), asymmetric organic semiconductor materials (E)− 2-(4-octylstyryl)− 5-phenyl-DTT (PEP-DTT) and (E)− 2-(4-octylstyryl)− 5-phenyl-DST (PEP-DST) were synthesized via bromination, Suzuki coupling, deprotection, formylation and Wittig reactions, with the yields of 48% and 28%
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Fabrication of efficient and economical dye-sensitized solar cells using carbon-coated nanotextured silicon wafers counter electrodes Synth. Met. (IF 4.4) Pub Date : 2023-12-24 Ahmed F. Abdelaal, Muhammad Younas, Ryan N. Iman, Asrar Damdam, Amal M. Al-Amri, Turki N. Baroud
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High-performance warm-white OLEDs using interfacial exciplex energy transfer with external quantum efficiency exceeding 30% Synth. Met. (IF 4.4) Pub Date : 2023-12-15 Ting-Heng Wang, Lan-Bing Yi, Sheng-Yuan Chu, Po-Ching Kao
To achieve energy-saving and environmentally friendly warm white lighting through the simplification of white organic light-emitting device (WOLED) structure and manufacturing process, we designed and optimized a WOLED by incorporating bis[2-(4,6-difluorophenyl)pyridinato-C2,N](picolinato)iridium(III)(FIrpic)-doped 4,4′,4′-tris(N-carbazolyl)triphenylamine(TCTA) and bis(4-phenylthieno[3,2-c]pyridinato-N
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Influence of steric configurations in the conjugated polymers using acridine-triazine derivates as green chromophores Synth. Met. (IF 4.4) Pub Date : 2023-12-15 Zhijie Fan, Jing Sun, Xiaodong Yang, Jikuan Du, Yanqin Miao, Hailiang Dong, Hua Wang
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Synthesis, electropolymerization, and optoelectronic properties of carbazole containing imidazolium based ionic liquid Synth. Met. (IF 4.4) Pub Date : 2023-12-15 Nilgün Kabay, Merve Güzel, Rukiye Ayranci, Yasemin Baygu, Metin Ak, Yaşar Gök
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Effects of copper metal organic decomposition ink on properties of single-walled carbon nanotube based flexible transparent electrodes Synth. Met. (IF 4.4) Pub Date : 2023-12-14 Kyeong-Hwan Kim, Wenhui Yao, Bo-Kun Koo, Jae-Won Lee, Young-Rae Cho
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Impedance spectroscopy studies revealing the influence of ZnO-rGO heterojunction interface on NO2 sensing Synth. Met. (IF 4.4) Pub Date : 2023-12-09 Ankita Pathak, S. Samanta, Manmeet Kaur, Ajay Singh
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A straight forward synthetic route for solid-emissive carbon dots from AIE-active precursors Synth. Met. (IF 4.4) Pub Date : 2023-12-12 Shumei Xie, Zhenxin Yue, Min Li, Guan Wang, Ziqiang Xu, Shimin Wang, Xinggui Gu, Erjing Wang
Carbon dots (CDs) with solid-state emission are becoming the eager pursuit for researchers under the continuous and in-depth development of carbon materials. A general strategy for efficiently constructing solid-emissive CDs is of importance. Here, solid-emissive CDs were successfully prepared using aggregation-induced emission (AIE) amino-substituted tetraphenylethylene as precursor. Thus obtained
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PMMA interlayers prepared with various solvents and their effects on the thermal stability of ambient air-processed MAPbI3 perovskite films Synth. Met. (IF 4.4) Pub Date : 2023-12-10 Yew Hang Soo, Chai Yan Ng, Hieng Kiat Jun, Soo Ai Ng, Foo Wah Low, Chee Ghuan Tan, Zainovia Lockman
Poly(methyl methacrylate) (PMMA) can be used as a charge tunneling interlayer or as an encapsulating layer in perovskite solar cells (PSCs). Its incorporation into the PSCs can enhance the hysteresis behavior, performance, and operational stability of the device. This work shows that the choice of solvents to prepare PMMA interlayers on the ambient air-prepared methylammonium lead iodide (MAPbI3) films