ACS Materials Letters最新文献_第3页

Longitudinal Homogenized Intermediates Facilitate Air-Processed Hybrid Sequential Deposition of Perovskite/Silicon Tandem Solar Cells 纵向均匀化中间体促进了包晶石/硅串联太阳能电池的空气处理混合顺序沉积

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-14 DOI: 10.1021/acsmaterialslett.4c0168710.1021/acsmaterialslett.4c01687

Jiahao Fang, Weiwei Chen, Shaojie Yuan, Shaofei Yang, Hongguang Meng, Kaitian Mao, Tieqiang Li, Zhengjie Zhu, Xingyu Feng, Huitian Guo, Lianyou Tang, Jinshuai Zhang, Xiang He, Qin Fei, Cao Yu, Jian Zhou, Yi Cui and Jixian Xu*,

{"title":"Longitudinal Homogenized Intermediates Facilitate Air-Processed Hybrid Sequential Deposition of Perovskite/Silicon Tandem Solar Cells","authors":"Jiahao Fang, Weiwei Chen, Shaojie Yuan, Shaofei Yang, Hongguang Meng, Kaitian Mao, Tieqiang Li, Zhengjie Zhu, Xingyu Feng, Huitian Guo, Lianyou Tang, Jinshuai Zhang, Xiang He, Qin Fei, Cao Yu, Jian Zhou, Yi Cui and Jixian Xu*, ","doi":"10.1021/acsmaterialslett.4c0168710.1021/acsmaterialslett.4c01687","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01687https://doi.org/10.1021/acsmaterialslett.4c01687","url":null,"abstract":"Hybrid sequential deposition (HSD) of perovskite thin films is highly desirable for constructing tandem solar cells on textured silicon substrates. However, in the second step of HSD, where the inorganic and organic bilayers undergo thermal interdiffusion to form perovskite, performance is often limited by the need for a very dry environment (inert gas atmosphere or dry air with relative humidity below 10%) and incomplete reactions throughout the film thickness. Here, we demonstrate a longitudinal homogenized intermediate (LHI) strategy that enables the preparation of HSD perovskites under ambient conditions (25 °C, 30%–50% relative humidity). This approach circumvents the formation of a perovskite capping layer, promoting uniform interdiffusion of the organic–inorganic bilayer. As a result, the efficiency of 1.68 eV perovskite solar cells processed in air using HSD improved from 16.42% to 20.65%, leading to an efficiency of 28.55% for textured perovskite/silicon tandem cells.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Endoplasmic Reticulum-Targeting Highly Branched Poly(β-amino ester)s for Skin Gene Delivery 用于皮肤基因递送的内质网靶向高支链聚（β-氨基酯

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-11 DOI: 10.1021/acsmaterialslett.4c0183010.1021/acsmaterialslett.4c01830

Chenfei Wang, Wei He, Rui Guo, Chaolan Pan, Haiyang Yong, Tao Bo, Yitong Zhao, Zhili Li, Feifei Wang, Weiyi Xu, Dingjin Yao, Si Zhang*, Ming Li* and Dezhong Zhou*,

{"title":"Endoplasmic Reticulum-Targeting Highly Branched Poly(β-amino ester)s for Skin Gene Delivery","authors":"Chenfei Wang, Wei He, Rui Guo, Chaolan Pan, Haiyang Yong, Tao Bo, Yitong Zhao, Zhili Li, Feifei Wang, Weiyi Xu, Dingjin Yao, Si Zhang*, Ming Li* and Dezhong Zhou*, ","doi":"10.1021/acsmaterialslett.4c0183010.1021/acsmaterialslett.4c01830","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01830https://doi.org/10.1021/acsmaterialslett.4c01830","url":null,"abstract":"Gene therapy has emerged as a promising strategy for treating various hereditary cutaneous disorders. However, the entrapment of nucleic acids in endosomes is a significant hurdle. Here we synthesized endoplasmic reticulum (ER)-targeting highly branched poly(β-amino ester)s (ER-HPAEs) and investigated their potential for skin gene delivery. The incorporation of methyl-benzenesulfonamide (NMS) moieties endowed ER-HPAEs with a strong ER-targeting ability, allowing ER-HPAE/DNA polyplexes to bypass the conventional endosomal pathway and facilitate nuclear internalization. The optimized ER-HPAEs exhibited high transfection efficiency and biocompatibility across multiple cell types, surpassing the performance of Lipofectamine 3000 (Lipo3000). Intriguingly, the ER-HPAEs can effectively deliver plasmids to mediate high-levels of transglutaminase 1 (TGM1), membrane-bound transcription factor peptidase site 1 (MBTPS1), and collagen type VII alpha 1 chain (COL7A1) expression both in vitro and in vivo. This study establishes a strategy for synthesizing HPAEs with ER-targeting ability and identifies potential candidates for skin gene delivery.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of Surfaces on Ion Transport and Stability in Antiperovskite Solid Electrolytes at the Atomic Scale 表面在原子尺度上对反掺杂固体电解质中离子传输和稳定性的影响

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-10 DOI: 10.1021/acsmaterialslett.4c0177710.1021/acsmaterialslett.4c01777

Ana C. C. Dutra, James A. Quirk, Ying Zhou and James A. Dawson*,

{"title":"Influence of Surfaces on Ion Transport and Stability in Antiperovskite Solid Electrolytes at the Atomic Scale","authors":"Ana C. C. Dutra, James A. Quirk, Ying Zhou and James A. Dawson*, ","doi":"10.1021/acsmaterialslett.4c0177710.1021/acsmaterialslett.4c01777","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01777https://doi.org/10.1021/acsmaterialslett.4c01777","url":null,"abstract":"Antiperovskites are generating considerable interest as potential solid electrolyte materials for solid-state batteries because of their promising ionic conductivity, wide electrochemical windows, stability, chemical diversity and tunability, and low cost. Despite this, there is a surprising lack of a systematic study of antiperovskite surfaces and their influence on the performance of these materials in energy storage applications. This is rectified here by providing a comprehensive density functional theory investigation of the surfaces of M3OX (M = Li or Na; X = Cl or Br) antiperovskites. Specifically, we focus on the stability, electronic structure, defect chemistry, and ion transport properties of stable antiperovskite surfaces and how these contribute to the overall performance and suitability of these materials as solid electrolytes. The findings presented here provide critical insights for the design of antiperovskite surfaces that are both stable and promote ion transport in solid-state batteries.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsmaterialslett.4c01777","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of Surfaces on Ion Transport and Stability in Antiperovskite Solid Electrolytes at the Atomic Scale. 表面在原子尺度上对反钝化固体电解质中离子传输和稳定性的影响

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-10 eCollection Date: 2024-11-04 DOI: 10.1021/acsmaterialslett.4c01777

Ana C C Dutra, James A Quirk, Ying Zhou, James A Dawson

引用次数: 0

Cationic and Anionic Dual Redox Activity of MoS₂ for Electrochemical Potassium Storage. 用于电化学钾存储的 MoS2 的阳离子和阴离子双重氧化还原活性。

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-09 eCollection Date: 2024-11-04 DOI: 10.1021/acsmaterialslett.4c01455

Ajay Piriya Vijaya Kumar Saroja, Yupei Han, Charlie A F Nason, Gopinathan Sankar, Pan He, Yi Lu, Henry R Tinker, Andrew Stewart, Veronica Celorrio, Min Zhou, Jiayan Luo, Yang Xu

{"title":"Cationic and Anionic Dual Redox Activity of MoS2 for Electrochemical Potassium Storage.","authors":"Ajay Piriya Vijaya Kumar Saroja, Yupei Han, Charlie A F Nason, Gopinathan Sankar, Pan He, Yi Lu, Henry R Tinker, Andrew Stewart, Veronica Celorrio, Min Zhou, Jiayan Luo, Yang Xu","doi":"10.1021/acsmaterialslett.4c01455","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01455","url":null,"abstract":"MoS2 is regarded as one of the most promising potassium-ion battery (PIB) anodes. Despite the great progress to enhance its electrochemical performance, understanding of the electrochemical mechanism to store K-ions in MoS2 remains unclear. This work reports that the K storage process in MoS2 follows a complex reaction pathway involving the conversion reactions of Mo and S, showing both cationic redox activity of Mo and anionic redox activity of S. The presence of dual redox activity, characterized in-depth through synchrotron X-ray absorption, X-ray photoelectron, Raman, and UV-vis spectroscopies, reveals that the irreversible Mo oxidation during the depotassiation process directs the reaction pathway toward S oxidation, which leads to the occurrence of K-S electrochemistry in the (de)potassiation process. Moreover, the dual reaction pathway can be adjusted by controlling the discharge depth at different cycling stages of MoS2, realizing a long-term stable cycle life of MoS2 as a PIB anode.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11539095/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cationic and Anionic Dual Redox Activity of MoS2 for Electrochemical Potassium Storage 用于电化学储钾的 MoS2 的阳离子和阴离子双重氧化还原活性

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-09 DOI: 10.1021/acsmaterialslett.4c0145510.1021/acsmaterialslett.4c01455

Ajay Piriya Vijaya Kumar Saroja, Yupei Han, Charlie A. F. Nason, Gopinathan Sankar, Pan He, Yi Lu, Henry R. Tinker, Andrew Stewart, Veronica Celorrio, Min Zhou, Jiayan Luo and Yang Xu*,

{"title":"Cationic and Anionic Dual Redox Activity of MoS2 for Electrochemical Potassium Storage","authors":"Ajay Piriya Vijaya Kumar Saroja, Yupei Han, Charlie A. F. Nason, Gopinathan Sankar, Pan He, Yi Lu, Henry R. Tinker, Andrew Stewart, Veronica Celorrio, Min Zhou, Jiayan Luo and Yang Xu*, ","doi":"10.1021/acsmaterialslett.4c0145510.1021/acsmaterialslett.4c01455","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01455https://doi.org/10.1021/acsmaterialslett.4c01455","url":null,"abstract":"MoS2 is regarded as one of the most promising potassium-ion battery (PIB) anodes. Despite the great progress to enhance its electrochemical performance, understanding of the electrochemical mechanism to store K-ions in MoS2 remains unclear. This work reports that the K storage process in MoS2 follows a complex reaction pathway involving the conversion reactions of Mo and S, showing both cationic redox activity of Mo and anionic redox activity of S. The presence of dual redox activity, characterized in-depth through synchrotron X-ray absorption, X-ray photoelectron, Raman, and UV–vis spectroscopies, reveals that the irreversible Mo oxidation during the depotassiation process directs the reaction pathway toward S oxidation, which leads to the occurrence of K–S electrochemistry in the (de)potassiation process. Moreover, the dual reaction pathway can be adjusted by controlling the discharge depth at different cycling stages of MoS2, realizing a long-term stable cycle life of MoS2 as a PIB anode.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsmaterialslett.4c01455","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High Performance Solar-Blind UV Detectors Based on N-Type Wide Bandgap Organic Materials 基于 N 型宽带隙有机材料的高性能太阳盲紫外线探测器

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-09 DOI: 10.1021/acsmaterialslett.4c0125210.1021/acsmaterialslett.4c01252

Jianing Wang, Qilin Zhang, Lintao Zeng, Yuanhong Gao, Xiwei Zheng, Zhimin Meng, Shuhan Cao, Wei Huang* and Hong Meng*,

{"title":"High Performance Solar-Blind UV Detectors Based on N-Type Wide Bandgap Organic Materials","authors":"Jianing Wang, Qilin Zhang, Lintao Zeng, Yuanhong Gao, Xiwei Zheng, Zhimin Meng, Shuhan Cao, Wei Huang* and Hong Meng*, ","doi":"10.1021/acsmaterialslett.4c0125210.1021/acsmaterialslett.4c01252","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01252https://doi.org/10.1021/acsmaterialslett.4c01252","url":null,"abstract":"A strategy based on N-type organic wide-bandgap materials to form heterojunctions enhances carrier separation and achieves high-performance UV detection. This approach addresses issues such as low UV detection performance and insufficient depth of detection wavelengths. In our study, we combined two N-type semiconductor materials with a p-type small molecule to form a heterojunction serving as the photosensitive layer. This configuration successfully achieved a high-performance solar-blind ultraviolet (SBUV) detector, exhibiting a maximum responsivity (R) of 227 A/W, an EQE of 1.1 × 105%, and a peak detectivity of 3.3 × 1011 Jones under 260 nm illumination with an intensity of 50 μW/cm2. Furthermore, by employing Al2O3 with a high dielectric constant as the gate dielectric, we developed a detector operable with a low drive voltage of 1.8 V. This provides a valuable research paradigm for future organic ultraviolet detection endeavors.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Energy Level Tuning in Conjugated Donor Polymers by Chalcogen Exchange for Low Dark Current Organic Photodetectors. 通过卤素交换调整共轭供体聚合物的能级，实现低暗电流有机光电探测器。

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-08 eCollection Date: 2024-11-04 DOI: 10.1021/acsmaterialslett.4c01899

Martina Rimmele, Zhuoran Qiao, Filip Aniés, Adam V Marsh, Aren Yazmaciyan, George Harrison, Shadi Fatayer, Nicola Gasparini, Martin Heeney

{"title":"Energy Level Tuning in Conjugated Donor Polymers by Chalcogen Exchange for Low Dark Current Organic Photodetectors.","authors":"Martina Rimmele, Zhuoran Qiao, Filip Aniés, Adam V Marsh, Aren Yazmaciyan, George Harrison, Shadi Fatayer, Nicola Gasparini, Martin Heeney","doi":"10.1021/acsmaterialslett.4c01899","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01899","url":null,"abstract":"The performance of organic photodetectors (OPDs) using conjugated polymer donors and molecular acceptors has improved rapidly, but many polymers are difficult to upscale due to their complex structures. This study examines two low-complexity thiophene copolymers with substituted benzooxadiazole (FO6-BO-T) or benzothiadiazole (FO6-T). Substituting sulfur with oxygen in FO6-BO-T increased its ionization energy without affecting the optical gap. When blended with the nonfullerene acceptor IDSe, FO6-BO-T showed a significantly lower dark current density (2.06·10-9 A cm-2 at -2 V) compared to FO6-T. Grazing incidence wide-angle X-ray scattering (GIWAXS) measurements demonstrated that pristine FO6-BO-T exhibited a more ordered morphology than FO6-T. However, blending resulted in a significant disruption to the ordered domains in both cases, with a loss of orientational order, suggesting that FO6-BO-T's improved performance is largely related to its increased ionization energy. This study demonstrates the potential of chalcogen atom engineering to enhance the performance of the OPD in scalable polymers.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11539101/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrogels: A Network of Applications 水凝胶：应用网络

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-08 DOI: 10.1021/acsmaterialslett.4c0190310.1021/acsmaterialslett.4c01903

Grissel Trujillo de Santiago*,

引用次数: 0

Energy Level Tuning in Conjugated Donor Polymers by Chalcogen Exchange for Low Dark Current Organic Photodetectors 通过卤素交换调节共轭供体聚合物的能级，实现低暗电流有机光电探测器

IF 9.6 1区化学

ACS Materials Letters Pub Date : 2024-10-08 DOI: 10.1021/acsmaterialslett.4c0189910.1021/acsmaterialslett.4c01899

Martina Rimmele, Zhuoran Qiao, Filip Aniés, Adam V. Marsh, Aren Yazmaciyan, George Harrison, Shadi Fatayer, Nicola Gasparini* and Martin Heeney*,

{"title":"Energy Level Tuning in Conjugated Donor Polymers by Chalcogen Exchange for Low Dark Current Organic Photodetectors","authors":"Martina Rimmele, Zhuoran Qiao, Filip Aniés, Adam V. Marsh, Aren Yazmaciyan, George Harrison, Shadi Fatayer, Nicola Gasparini* and Martin Heeney*, ","doi":"10.1021/acsmaterialslett.4c0189910.1021/acsmaterialslett.4c01899","DOIUrl":"https://doi.org/10.1021/acsmaterialslett.4c01899https://doi.org/10.1021/acsmaterialslett.4c01899","url":null,"abstract":"The performance of organic photodetectors (OPDs) using conjugated polymer donors and molecular acceptors has improved rapidly, but many polymers are difficult to upscale due to their complex structures. This study examines two low-complexity thiophene copolymers with substituted benzooxadiazole (FO6-BO-T) or benzothiadiazole (FO6-T). Substituting sulfur with oxygen in FO6-BO-T increased its ionization energy without affecting the optical gap. When blended with the nonfullerene acceptor IDSe, FO6-BO-T showed a significantly lower dark current density (2.06·10–9 A cm–2 at −2 V) compared to FO6-T. Grazing incidence wide-angle X-ray scattering (GIWAXS) measurements demonstrated that pristine FO6-BO-T exhibited a more ordered morphology than FO6-T. However, blending resulted in a significant disruption to the ordered domains in both cases, with a loss of orientational order, suggesting that FO6-BO-T’s improved performance is largely related to its increased ionization energy. This study demonstrates the potential of chalcogen atom engineering to enhance the performance of the OPD in scalable polymers.","PeriodicalId":19,"journal":{"name":"ACS Materials Letters","volume":null,"pages":null},"PeriodicalIF":9.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsmaterialslett.4c01899","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0