Results 91 to 100 of about 12,931 (263)

Toward Reliable Metal Halide Perovskite FETs: From Electronic Structure and Device Physics to Stability and Performance Engineering

Advanced Electronic Materials, EarlyView.
Metal halide perovskite field‐effect transistors (PeFETs) offer great promise for flexible, low‐cost, and high‐performance due to their excellent charge carrier properties. However, challenges like ion migration, hysteresis, and instability limit their performance.
Georgios Chatzigiannakis, Anastasia Soultati, Leonidas C. Palilis, Ermioni Polydorou, Konstantinos Davazoglou, Petros‐Panagis Filippatos, Goutham Raj Perumallapelli, Ravindra Naik Bukke, Abd. Rashid bin Mohd Yusoff, Ilhwan Ryu, Peng Gao, Alexander Chroneos, Mohammad Khaja Nazeeruddin, Maria Vasilopoulou   +13 more
wiley   +1 more source

Enhancement of the Photoelectric Performance of (6,5) Carbon Nanotubes via Construction of Type‐I Heterojunctions with Rhodamine B

Advanced Electronic Materials, EarlyView.
Single‐chirality (6,5) carbon nanotube (CNT) films, when integrated with RhB molecules to form Type I heterogeneous films, exhibit a more than twofold increase in photoluminescence efficiency and approximately one‐order‐of‐magnitude enhancement in photoelectric conversion efficiency compared to pristine (6,5) CNT films.
Shilong Li, Linhai Li, Dehua Yang, Xiaojun Wei, Weiya Zhou, Huaping Liu   +5 more
wiley   +1 more source

Controllable Charge Storability in InP/ZnSe Core/Shell Quantum Dots toward Bioinspired Optical Synaptic Application

Advanced Science
Optoelectronic materials with proper charge storage play a pivotal role in the development of artificial neuromorphic devices aiming to mimic the visual, sensory, and memory functions of the human nervous system.
Guohao Wen, Bingbing Huo, Dingting Zheng, Xiang Zheng, Guanlin Ke, Zhiguo Chi, Honglei Wu, Botao Ji, Zhenhua Sun   +8 more
doaj   +1 more source

Frequency and Voltage Dependence of Series Resistance in a Solar Cell [PDF]

, 2016
While admittance measurements of solar cells are typically conducted in reverse or at zero bias, and analyzed using the depletion approximation, the operating point of the solar cell is in forward bias, and the series resistance is often estimated using ...
Cox, Thaddeus J., Heath, Jennifer, Ogle, Alexander J.   +2 more
core   +1 more source

Modified bipolar-phototransistor structure

Electronics Letters, 1972
A modified bipolar-phototransistor structure suitable for use in large imaging arrays is described. The structure exhibits an improved capacitance ratio and reduced dark current. Despite a reduced spectral sensitivity, the proposed device has performance advantages compared with those of the standard phototransistor when used in the charge-storage mode.
F.E. Holmes, C.A.T. Salama
openaire   +1 more source

Triboelectric Tactile Transducers for Neuromorphic Sensing and Synaptic Emulation: Materials, Architectures, and Interfaces

Advanced Energy and Sustainability Research, EarlyView.
Triboelectric nanogenerators are vital for sustainable energy in future technologies such as wearables, implants, AI, ML, sensors and medical systems. This review highlights improved TENG neuromorphic devices with higher energy output, better stability, reduced power demands, scalable designs and lower costs.
Ruthran Rameshkumar, Arunkumar Chandrasekhar, Poongundran Selvaprabhu   +2 more
wiley   +1 more source

Development of an image converter of radical design [PDF]

A long term investigation of thin film sensors, monolithic photo-field effect transistors, and epitaxially diffused phototransistors and photodiodes to meet requirements to produce acceptable all solid state, electronically scanned imaging system, led to
Farnsworth, D. L., Irwin, E. L.
core   +1 more source

Sustainable Optimization of Emissions and Performance in Hydrogen Port Injection Diesel Engines Through Port Timing and Injection Duration Modulation

Energy Science &Engineering, EarlyView.
Optimizing hydrogen port injection in diesel engines significantly improves efficiency and reduces emissions, demonstrating a sustainable dual‐fuel strategy for cleaner transportation solutions and lower environmental impact. ABSTRACT This study evaluates a single‐cylinder hydrogen port injection (HPFI) Diesel engine by systematically varying the ...
Kaustubh R. Kapadani, Nithyananda B S, Shrishail B. Sollapur, Rajesh K, Ashish M. Dharme, Hemant K, Nagaraj Ashok, Abhijit Bhowmik   +7 more
wiley   +1 more source

The generation of dual wavelength pulse fiber laser using fiber bragg grating [PDF]

, 2017
A stable simple generation of dual wavelength pulse fiber laser on experimental method is proposed and demonstrated by using Figure eight circuit diagram.
Abdul Hadi, Fatin Shaqira, Awang, Noor Azura, Azmi, Atiqah Nabieha, Zakaria, Zahariah   +3 more
core   +1 more source

Spin‐sensitive multifunctional devices based on lateral graphene/MoS2 heterostructures

InfoMat, EarlyView.
This study highlights the multifunctional capabilities of devices based on lateral graphene/MoS2 heterostructures and provides theoretical guidance for the design and fabrication of high‐performance rectifiers, spin filters, and optoelectronic devices based on various 2D lateral heterostructures. Abstract Using first‐principles calculations and quantum
Shun Song, Lu Qin, Juan Lyu, Zhi Wang, Jian Gong, Shenyuan Yang   +5 more
wiley   +1 more source