Results 141 to 150 of about 44,350 (289)

High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays

Advanced Materials Technologies, EarlyView.
This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang, Jihyeon Park, Seoyeah Oh, Jonghyun Bae, Prakash R. Sultane, Christopher W. Bielawski, Jiwon Kim, Jungwoo Oh   +7 more
wiley   +1 more source

Dynamical Nonlinearities in Piezoelectric Materials

, 2007
Dynamical nonlinearities in piezoelectric materials have been investigated over different time and frequency scales using four different methods; measurements of displacement and electric polarization of bulk material, measurements of nanometer scale ...
Mikko Alava, Antti Lassila, Korpelainen, Virpi; id_orcid, Ojasalo, Kari, Seppälä, Eira, Sarjala, Matti, Eira Seppälä, Virpi Korpelainen, Antti Manninen, Lassila, Antti; id_orcid, Manninen, Antti, Alava, Mikko, Kari Ojasalo, Matti Sarjala   +13 more
core   +1 more source

Frontiers in medical physics: material classification and blood pressure measurement of wearable piezoelectric sensors

Frontiers in Physics
Wearable piezoelectric sensors, as an emerging tool for blood pressure measurement, have attracted much attention at the forefront of medical physics and have broad application prospects due to their portability, real-time monitoring and low interference
Fuchen Cao, Yanli Li
doaj   +1 more source

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

Advanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett, Maxwell Hammond, Niloufar Seyfi, Amirreza Fahim Golestaneh, Venanzio Cichella, Caterina Lamuta   +5 more
wiley   +1 more source

Electrode mechanics of piezoelectric materials

, 2009
Many piezoelectric materials and structures are operated under increasing high electric and mechanical loads. The electric fields are applied through internal or external electrodes.
Wang, Baolin (R17839), Li, X. F., B. L. Wang, X. F. Li   +3 more
core   +1 more source

Rochelle salt-based biodegradable piezoelectric devices for nerve regeneration and intestinal motility monitoring

Nature Communications
Piezoelectric materials provide a unique platform for bioelectronic interfaces, enabling dynamic sensing and electroactive therapies through bidirectional transduction between biomechanical and bioelectrical signals.
Fanqi Dai, Haofeng Cheng, Hui Qi, Honglai Cai, Abdul Aziz, Tianqi Su, Yanjun Guan, Yuhui Cui, Jingwei Meng, Handi Deng, Qianxi Wu, Yongsheng Jie, Lei Chen, Sixu Wang, Tianyi Feng, Wei Li, Fei You, Shengnan Liu, Bingbing Yu, Can Yang, Jiang Peng, Xing Sheng, Jing-feng Li, Milin Zhang, Qian Li, Cheng Ma, Lei Tian, Jun Zhang, Yu Wang, Lan Yin   +29 more
doaj   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Fracture behaviors of piezoelectric materials

, 2004
Theoretical analyses and experimental observations of the failure and fracture behaviors of piezoelectric materials are presented. The theoretical analyses are based on the Stroh formalism.
Gao, C. F., Zhang, T. Y.
core   +1 more source

Piezoelectric Biomaterial with Advanced Design for Tissue Infection Repair

Advanced Science
Bacterial infection has become the most dangerous factor in tissue repair, which strongly affects the tissue regeneration efficiency and wellness of patients.
Siyuan Shang, Fuyuan Zheng, Wen Tan, Zhengyi Xing, Siyu Chen, Fuli Peng, Xiang Lv, Duan Wang, Xiangdong Zhu, Jiagang Wu, Zongke Zhou, Xingdong Zhang, Xiao Yang   +12 more
doaj   +1 more source