Results 51 to 60 of about 239,598 (305)

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

Switched-capacitor-based boost multilevel inverter topology with higher voltage gain

, 2020
Switched-capacitor-based boost multilevel inverter topology with higher voltage ...
S Mekhilef (9885539), MD Siddique (14454507), NM Shah (14454510), Ben Horan (13060767), JSM Ali (14454513), A Stojcevski (9877742), M Seyedmahmoudian (9885542)   +6 more
core  

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

The Design and Analysis of a Family of Capacitively-Isolated Hybrid Switched-Capacitor Converters

IEEE Open Journal of Power Electronics
Series-input, parallel-output converters can achieve extreme conversion ratios with high efficiency by utilizing a stacked architecture that relies on isolated converters. Typically, these isolated converters are magnetics-based modules.
Jade Sund, Samantha Coday
doaj   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

A high step‐up DC–DC converter with switched‐capacitor and switched‐inductor using one coupled inductor

IET Power Electronics, 2023
This paper proposes a high step‐up DC–DC converter which integrates switched‐inductor and switched‐capacitor techniques with a four‐winding coupled‐inductor.
Peng Luo, Tsorng‐Juu Liang, Shih‐Ming Chen, Kai‐Hui Chen   +3 more
doaj   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Dual input switched-capacitor-based singlephase hybrid boost multilevel inverter topology with reduced number of components

, 2020
Dual input switched-capacitor-based singlephase hybrid boost multilevel inverter topology with reduced number of ...
M Rawa (13400076), S Mekhilef (9885539), MD Siddique (14454507), NM Shah (14454510), Ben Horan (13060767), A Stojcevski (9877742), M Seyedmahmoudian (9885542), H Bassi (13513855)   +7 more
core