Results 161 to 170 of about 98,978 (237)

Perovskite Light‐Emitting Diodes with Quantum Wires and Nanorods

Advanced Materials, EarlyView.
This review focuses on low‐dimensional perovskite materials and discusses their applications in light‐emitting diodes (LEDs). Special attention is given to the introduction of perovskite quantum wires and nanorods, two unique types of one‐dimensional (1D) materials, and their interesting optoelectronic properties.
Qianpeng Zhang, Daquan Zhang, Zebing Liao, Yang Bryan Cao, Mallem Kumar, Swapnadeep Poddar, Junchao Han, Ying Hu, Hualiang Lv, Xiaoliang Mo, Abhishek Kumar Srivastava, Zhiyong Fan   +11 more
wiley   +1 more source

Spontaneously established reverse electric field to enhance the performance of triboelectric nanogenerators via improving Coulombic efficiency. [PDF]

Nat Commun
Gao Y, He L, Liu D, Zhang J, Zhou L, Wang ZL, Wang J.   +6 more
europepmc   +1 more source

Polyphenol‐Derived Carbonaceous Frameworks with Multiscale Porosity for High‐Power Electrochemical Applications

Advanced Materials, EarlyView.
This review examines the fluid dynamic behavior within carbonaceous porous structures, linking structural characteristics to electrolyte transport and electrochemical performance. Specifically, it quantitatively assesses the effect of polyphenol derivatives‐harnessed multiscale pore structures on active surface utilization and electrochemical activity ...
Minjun Kim, Joon Ho Jang, Myeong Gyun Nam, Pil J. Yoo   +3 more
wiley   +1 more source

A magneto-thermoelectric with a high figure of merit in topological insulator Bi₈₈Sb₁₂. [PDF]

Nat Mater
Pan Y, He B, Feng X, Li F, Chen D, Burkhardt U, Felser C.   +6 more
europepmc   +1 more source

Optoelectronic Devices for In‐Sensor Computing

Advanced Materials, EarlyView.
The raw data obtained directly from sensors in the noisy analogue domain is often unstructured, which lacks a predefined format or organization and does not conform to a specific data model. Optoelectronic devices for in‐sensor visual processing can integrate perception, memory, and processing functions in the same physical units, which can compress ...
Qinqi Ren, Chaoyi Zhu, Sijie Ma, Zhaoqing Wang, Jianmin Yan, Tianqing Wan, Weicheng Yan, Yang Chai   +7 more
wiley   +1 more source

Artificial thermal flow control on thermoelectric device by tuning electrode absorptivity. [PDF]

Discov Nano
Saito S, Yamamoto A, Lu YJ, Tanaka T, Kubo W.   +4 more
europepmc   +1 more source

Developing Cathode Films for Practical All‐Solid‐State Lithium‐Sulfur Batteries

Advanced Materials, EarlyView.
The development of all‐solid‐state lithium‐sulfur batteries offers higher specific energies and lower costs compared to state‐of‐the‐art Li‐ion batteries. However, a lack of mechanistic understanding hinders advancement. This review analyzes key electrode parameters, evaluates progress in enhancing ion/electron percolation, and addresses ...
Chao Ye, Shijie Xu, Huan Li, Jieqiong Shan, Shi‐Zhang Qiao   +4 more
wiley   +1 more source

Development of an enhanced electrical injera baking pan (Ethiopian Traditional mitad) using steel powder additives and gypsum insulation. [PDF]

Heliyon
Sisay AK, Shiferaw Kebede M, Chanie AM.
europepmc   +1 more source

The Deepest Blue: Major Advances and Challenges in Deep Blue Emitting Quasi‐2D and Nanocrystalline Perovskite LEDs

Advanced Materials, EarlyView.
In this review, the recent development of deep‐blue (≤465 nm) perovskite light‐emitting diodes (PeLEDs) are summarized, using different perovskite nanomaterials, including nanocrystals (NCs), quantum dots (QDs), nanoplatelets (NPLs), quasi‐2D thin film, 3D bulk thin film, as well as lead‐free perovskite nanomaterials.
Pui Kei Ko, Jianchao Ge, Pengbo Ding, Dezhang Chen, Hoi Lam Tammy Tsang, Nitish Kumar, Jonathan E. Halpert   +6 more
wiley   +1 more source

Performance analysis of high voltage disc insulators with different profiles in clean and polluted environments using flashover, withstand voltage tests and finite element analysis. [PDF]

Sci Rep
Ali A, Bhatti AR, Rasool A, Rehman FU, Khan MA, Ali A, Sherefa A.   +6 more
europepmc   +1 more source