Results 21 to 30 of about 1,972 (161)

Polysilicon-Channel Synaptic Transistors for Implementation of Short- and Long-Term Memory Characteristics

Biomimetics, 2023
The rapid progress of artificial neural networks (ANN) is largely attributed to the development of the rectified linear unit (ReLU) activation function.
Myung-Hyun Baek, Hyungjin Kim
doaj   +1 more source

Prediction of China’s Polysilicon Prices: A Combination Model Based on Variational Mode Decomposition, Sparrow Search Algorithm and Long Short-Term Memory

Mathematics
Given the non-stationarity, nonlinearity, and high complexity of polysilicon prices in the photovoltaic (PV) industry chain, this paper introduces upstream and downstream material prices of the PV industry chain and macroeconomic indicators as ...
Jining Wang, Lin Jiang, Lei Wang
doaj   +1 more source

Circuit Optimization Method to Reduce Disturbances in Poly-Si 1T-DRAM

Micromachines, 2021
A capacitorless one-transistor dynamic random-access memory device (1T-DRAM) is proposed to resolve the scaling problem in conventional one-transistor one-capacitor random-access memory (1T-1C-DRAM).
Yejin Ha, Hyungsoon Shin, Wookyung Sun, Jisun Park   +3 more
doaj   +1 more source

Optimized Scheduling Model Considering the Demand Response and Sequential Requirements of Polysilicon Production

Energies
The polysilicon production process has significant potential to be made adjustable, and actively changing its production schedule to participate in grid dispatch can effectively alleviate the pressure on the power supply and balance demand while ...
Xi Wang, Baorui Chen, Yuduo Xiao, Siyang Liao, Xi Ye, Jiayu Bai   +5 more
doaj   +1 more source

Combining circularity and environmental metrics to assess material flows of PV silicon

EPJ Photovoltaics, 2023
A product made from virgin raw materials that ends up in a landfill presents a linear supply chain model. Today's photovoltaic (PV) industry is still largely based on this model. With the increasing volume of production, the raw materials required for it,
Zubas Aistis Rapolas, Fischer Marie, Gervais Estelle, Herceg Sina, Nold Sebastian   +4 more
doaj   +1 more source

Mechanism of supercritical CO2-nano-polysilicon composite systems to enhance oil recovery of oil reservoir by water flooding

Youqi dizhi yu caishoulu
In view of the low recovery of tight low-permeability oil reservoirs by water flooding in a certain block of Changqing Oilfield， a supercritical CO2-nano-polysilicon composite displacement fluid was developed to explore its oil displacement mechanism and
ZHANG Xiangchun, WEN Jiapeng, YIN Liangrui, LIU Hui, LUO Zixuan, WANG Jinghua   +5 more
doaj   +1 more source

Statistical Investigation of the Mechanical and Geometrical Properties of Polysilicon Films through On-Chip Tests

Micromachines, 2018
In this work, we provide a numerical/experimental investigation of the micromechanics-induced scattered response of a polysilicon on-chip MEMS testing device, whose moving structure is constituted by a slender cantilever supporting a massive perforated ...
Ramin Mirzazadeh, Aldo Ghisi, Stefano Mariani   +2 more
doaj   +1 more source

Photoconductive Properties of Polycrystalline Silicon Thin Film Annealed at High Pressure of Deuterium

IEEE Access
In a polysilicon-based photodetector structure, a polysilicon film is important because it acts as both a light-absorption layer and a conductive path.
Jae-Sung Lee
doaj   +1 more source

Analysis of the Sensing Margin of Silicon and Poly-Si 1T-DRAM

Micromachines, 2020
Recently, one-transistor dynamic random-access memory (1T-DRAM) cells having a polysilicon body (poly-Si 1T-DRAM) have attracted attention as candidates to replace conventional one-transistor one-capacitor dynamic random-access memory (1T-1C DRAM).
Hyeonjeong Kim, Songyi Yoo, In-Man Kang, Seongjae Cho, Wookyung Sun, Hyungsoon Shin   +5 more
doaj   +1 more source

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