Advanced Materials & Technologies最新文献_第10页

Colorimetric Detection of Mechanical Deformation in Metals using Thin‐Film Mechanochromic Sensor (Adv. Mater. Technol. 10/2021) 薄膜机械变色传感器在金属机械变形比色检测中的应用。抛光工艺。10/2021)

Advanced Materials & Technologies Pub Date : 2021-10-01 DOI: 10.1002/admt.202170061

Gijoon Bae, Minseok Seo, Sangjun Lee, D. Bae, Myeongkyu Lee

引用次数: 0

Self‐Powered Gyroscope Angle Sensor Based on Resistive Matching Effect of Triboelectric Nanogenerator (Adv. Mater. Technol. 10/2021) 基于摩擦电纳米发电机电阻匹配效应的自供电陀螺仪角度传感器。抛光工艺。10/2021)

Advanced Materials & Technologies Pub Date : 2021-10-01 DOI: 10.1002/admt.202170060

Xinkai Xie, Yunfeng Chen, Jinxing Jiang, Junyan Li, Yanqin Yang, Yina Liu, Li Yang, Xin Tu, Xuhui Sun, Chun Zhao, Mingchao Sun, Zhen Wen

引用次数: 1

Masthead: (Adv. Mater. Technol. 10/2021) 报头:(Adv. Mater)抛光工艺。10/2021)

Advanced Materials & Technologies Pub Date : 2021-10-01 DOI: 10.1002/admt.202170058

引用次数: 0

Smart Table Tennis Racket with Tunable Stiffness for Diverse Play Styles and Unconventional Technique Training (Adv. Mater. Technol. 10/2021) 智能乒乓球拍与可调的刚度不同的打球风格和非常规的技术训练(Adv. Mater)。抛光工艺。10/2021)

Advanced Materials & Technologies Pub Date : 2021-10-01 DOI: 10.1002/admt.202170056

Xuefeng Zhou, Lijuan Wang, Dongyang Huang, Yudai Liang, Quan Shi, Hong Yaying, Mengying Zhang, Huayan Pu, W. Wen, Jinbo Wu

引用次数: 1

Intelligent Ureteral Stent for Early Detection of Hydronephrosis 智能输尿管支架在肾积水早期检测中的应用

Advanced Materials & Technologies Pub Date : 2021-08-27 DOI: 10.1002/admt.202100652

Mohammad Reza Yousefi Darestani, N. Shalabi, D. Lange, B. Chew, K. Takahata

{"title":"Intelligent Ureteral Stent for Early Detection of Hydronephrosis","authors":"Mohammad Reza Yousefi Darestani, N. Shalabi, D. Lange, B. Chew, K. Takahata","doi":"10.1002/admt.202100652","DOIUrl":"https://doi.org/10.1002/admt.202100652","url":null,"abstract":"Millions of people around the world currently suffer from kidney stone diseases. While ureteral stenting is an unmistakably effective treatment of these patients, their long‐term adverse effects can result in the build‐up of crystals around the stent. This, in turn, can lead to new ureter blockages that can dangerously increase kidney pressure, a condition known as hydronephrosis, which, if severe and prolonged, can cause irreversible kidney damage. Toward enabling early detection of hydronephrosis, this paper investigates the first intelligent ureteral stent with an integrated radiofrequency antenna and micro pressure sensor for resonance‐based wireless tracking of kidney pressure. Prototyping is conducted using a commercial ureteral stent as the substrate for microfabrication of the device. The packaged device is experimentally assessed for electrical characterizations and wireless pressure sensing using an in vitro test model. Preliminary telemetry testing demonstrates the fundamental ability of the device with its approximately linear responses of up to 1.7 kHz mmHg−1 over a pressure range of up to 120 mmHg in air, water, and artificial urine. These findings verify the efficacy of the device design and the approach to kidney pressure monitoring through indwelling stents, paving the way for the transfer of this technology to today's ureteral stent products.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84490305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Efficient Gating of Organic Electrochemical Transistors with In‐Plane Gate Electrodes 平面内栅电极有机电化学晶体管的高效门控

Advanced Materials & Technologies Pub Date : 2021-08-27 DOI: 10.1002/admt.202100732

D. Koutsouras, F. Torricelli, Paschalis Gkoupidenis, P. Blom

{"title":"Efficient Gating of Organic Electrochemical Transistors with In‐Plane Gate Electrodes","authors":"D. Koutsouras, F. Torricelli, Paschalis Gkoupidenis, P. Blom","doi":"10.1002/admt.202100732","DOIUrl":"https://doi.org/10.1002/admt.202100732","url":null,"abstract":"Organic electrochemical transistors (OECTs) are electrolyte‐gated transistors, employing an electrolyte between their gate and channel instead of an insulating layer. For efficient gating, non‐polarizable electrodes, for example, Ag/AgCl, are typically used but unfortunately, this simple approach limits the options for multiple gate integration. Patterned polarizable Au gates on the other hand, show strongly reduced gating due to a large voltage drop at the gate/electrolyte interface. Here, an alternative, simple yet effective method for efficient OECT gating by scalable in‐plane gate electrodes, is demonstrated. The fact that poly(3,4‐ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) exhibits a volumetric capacitance in an electrolyte is made use of. As a result, the capacitance of PEDOT:PSS‐based gates can be strongly enhanced by increasing their thickness, thereby reducing the voltage loss at the gate/electrolyte interface. By combining spin coating and electrodeposition, planar electrodes of various thicknesses are created on a multi‐gated OECT chip and their effect on the gating efficiency, examined. It is shown that the gating performed by an in‐plane PEDOT:PSS electrode can be tuned to be comparable to the one obtained by a Ag/AgCl electrode. Overall, the realization of efficient gating with in‐plane electrodes paves the way toward integration of OECT‐based biosensors and “organ‐on‐a‐chip” platforms.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86643567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Automatically Adaptive Ventilated Metamaterial Absorber for Environment with Varying Noises 变噪声环境下的自动自适应通风超材料吸收器

Advanced Materials & Technologies Pub Date : 2021-08-26 DOI: 10.1002/admt.202100668

Hongxing Tian, Xiao Xiang, K. He, Chuan-Li Liu, Suxia Hou, Shuxia Wang, Yingzhou Huang, Xiaoxiao Wu, Weijia Wen

{"title":"Automatically Adaptive Ventilated Metamaterial Absorber for Environment with Varying Noises","authors":"Hongxing Tian, Xiao Xiang, K. He, Chuan-Li Liu, Suxia Hou, Shuxia Wang, Yingzhou Huang, Xiaoxiao Wu, Weijia Wen","doi":"10.1002/admt.202100668","DOIUrl":"https://doi.org/10.1002/admt.202100668","url":null,"abstract":"An automatically adaptive metamaterial sound absorber is designed, which can absorb tunable low‐frequency (<500 Hz) sounds under ventilated conditions by designing a feedback circuit to actively detect the noise signals and adjust the sliders on the reconfigurable absorbers. The automatically adaptive ventilated absorber provides an intelligent route to adapt for different low frequencies, through adjusting the sound absorption units directly in accordance with the external environment while retaining high‐efficiency absorption and ventilation. The intelligent sound absorber is demonstrated experimentally and the effective model of coupled lossy oscillators is employed to understand its mechanism. In the future, the absorber that is fabricated can be adjusted to adapt for different working frequencies in stunning applications such as ventilated smart windows, which not only effectively solves the influence of external noise but also provides a fresh and bright working environment. The automatically adaptive absorber should also find promising applications in ducts, where the frequencies of noises can vary time by time, and it is often difficult and inaccurate to manually tune an absorber in such scenarios.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72635163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

High Stability and Strong Luminescence CsPbBr3/Cs4PbBr6 Perovskite Nanocomposite: Large‐Scale Synthesis, Reversible Luminescence, and Anti‐Counterfeiting Application 高稳定性强发光CsPbBr3/Cs4PbBr6钙钛矿纳米复合材料:大规模合成、可逆发光及防伪应用

Advanced Materials & Technologies Pub Date : 2021-08-21 DOI: 10.1002/admt.202100654

Ze Wang, Yaqian Zhang, Xiaodong Liu, Yanxia Yu, Fucai Xu, Jing Ding, X. Liang, Keqin Yang, W. Xiang

引用次数: 12

Direct Laser Writing of Graphene‐Based Electrical Interconnects for Printed Circuit Board Repair 用于印刷电路板修复的石墨烯基电气互连的直接激光书写

Advanced Materials & Technologies Pub Date : 2021-08-21 DOI: 10.1002/admt.202100514

Chin Huat Joel Lim, C. S. Suchand Sandeep, V. M. Murukeshan, Young‐Jin Kim

{"title":"Direct Laser Writing of Graphene‐Based Electrical Interconnects for Printed Circuit Board Repair","authors":"Chin Huat Joel Lim, C. S. Suchand Sandeep, V. M. Murukeshan, Young‐Jin Kim","doi":"10.1002/admt.202100514","DOIUrl":"https://doi.org/10.1002/admt.202100514","url":null,"abstract":"Malfunctions in printed circuit boards (PCBs) are often caused by damaged copper traces. Printing materials such as metal nanoparticles, conductive polymers, and graphene along with novel printing methods are being actively explored for repairing the conductive connections in PCBs. Because of its high‐resolution capability, direct writing of conductive traces gets significant attention, especially with the widespread use of flexible PCBs. Graphene is an ideal material for such applications due to its excellent electrical and mechanical properties. However, there have been limited reports on graphene‐based methods for the facile fabrication of conductive traces. A novel method of femtosecond laser direct writing of graphene traces by the photoreduction of graphene oxide (GO) to conductive reduced GO (rGO) for repair and modification of legacy PCBs is reported. A trace‐width resolution of 28.4 μm is achieved over a large patterning area of 100 mm × 100 mm. The rGO thickness is found to be tunable from 0.6 to 4.4 μm, while the sheet resistance is minimized to 100 Ω sq−1. The system capability is demonstrated by printing conductive traces on top of a flexible substrate to form a closed path for turning on a light‐emitting diode, as well as, by repairing a commercial PCB.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84512595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Integration of Organic Electrochemical Transistors with Implantable Probes 有机电化学晶体管与植入式探针的集成

Advanced Materials & Technologies Pub Date : 2021-08-19 DOI: 10.1002/admt.202100763

Sanggil Han, Anastasios G. Polyravas, Shofarul Wustoni, S. Inal, G. Malliaras

引用次数: 13