Results 111 to 120 of about 118,397,027 (305)

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Mechanical failure of thin Ta and Cu/Ta layers on polyimide substrates: a synchrotron-based technique for in situ characterization

, 2009
In situ synchrotron radiation diffraction and confocal light microscopy is used to study fragmentation and buckling of thin brittle Ta layers with thicknesses of 50 nm, 100 nm and 200 nm on polyimide substrates.
Olliges, Sven (author), Frank, Stephan (author), Spolenak, Ralph (author), Handge, Ulrich A. (author)   +3 more
core   +1 more source

Stress Disturbance Coefficient Method for Rock Burst Hazard Identification in Gully Regions: A Case Study

Applied Sciences
Gully topography significantly disturbs the in-situ stress field of underlying coal and rock masses, but the quantitative relationship between gully morphology and stress anomalies remains unclear.
Chao Zhou, Dazhao Song, Anliang Lu, Zhenlei Li, Aibing Jin, Shan Yin, Xueqiu He, Sitao Zhu, Menghan Wei, Taoping Zhong, Ping Wang   +10 more
doaj   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Measuring in-situ stress in deep boreholes

, 1985
In-situ Rock Stress: topic 2Available from British Library Document Supply Centre- DSC:3614.604(DOE/RW--84.097) / BLDSC - British Library Document Supply CentreSIGLEGBUnited ...
Halcrow (Sir William) and Partners, Swindon (United Kingdom), Department of the Environment, London (United Kingdom). Radioactive Waste Management Research Programme   +1 more
core  

In-Situ Stress Measurement of Lower Rock Mass and Rockburst Prediction of Underground Caverns in Zhumadian Compressed Air Energy Storage Power Station

Applied Sciences
To investigate the characteristics of the in-situ stress field in the lower rock mass of underground gas storage caverns at the Zhumadian compressed air energy storage (CAES) power station, and to predict the risk level of rockburst in the caverns for ...
Hongjun Li, Yunfei Wang, Shaokai Wang, Junran Zhang, Wenxue Wang, Xuwei Pan, Zhilei He, Yanchang Jia, Zhaowei Yao   +8 more
doaj   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Analysis of Fault Slip Potential of Seismogenic Faults Based on In Situ Stress Measurement and Monitoring Data—A Case Study of the Strong Seismic Region in Zhangbei, North China

GeoHazards
The aim of this paper is to investigate dynamic adjustment of the in situ stress field and the stability of main faults in the Zhangbei strong seismic region.
Jing Meng, Yulu Fan, Chengjun Feng, Peng Zhang, Bangshen Qi, Chengxuan Tan   +5 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source