Results 131 to 140 of about 2,139,092 (303)

Local Order Is Not Enough: Synthetically Accessible Polymers Reveal the Role of Side‐chain Branching Point in Organic Solar Cell and Transistor Performance

Advanced Electronic Materials, EarlyView.
Systematic variation of the side‐chain branching point in a series of donor polymers reveals that moving the branch further from the backbone improves local crystal quality but reduces the overall degree of crystallinity, leading to progressively worse organic solar cell and transistor performance.
Martina Rimmele, Xabier Rodríguez‐Martínez, Zhuoran Qiao, Kaiyang Wei, Adam V. Marsh, Julianna Panidi, Nicola Gasparini, Jaime Martin, Martin Heeney   +8 more
wiley   +1 more source

Electrically Tuning Electromagnetic Wave Shielding in Phase Engineered 1T/2H‐MoS2‐Based Devices

Advanced Electronic Materials, EarlyView.
Sub‐millimeter‐thick phase‐engineered 1T/2H‐MoS2 structures enable electrically tunable electromagnetic interference shielding through active modulation of microwave absorption and reflection. The coexistence of metallic and semiconducting phases, combined with a PVA/KOH gel electrolyte, provides dynamic control over charge transport and interfacial ...
Mustafa Akyol, Atalay Bozdogan, Hakan Eroglu, Muharrem Karaaslan   +3 more
wiley   +1 more source

Abrupt and Gradual Resistive Switching in Interface‐Modified IGZO Memristors

Advanced Electronic Materials, EarlyView.
The indium gallium zinc oxide (IGZO) surface is modified with Ar‐plasma and ultraviolet ozone (UV‐O3) treatment. The W/IGZO/Pt memristors with Ar‐plasma treatment show forming‐free abrupt switching, whereas the UV‐O3‐treated device exhibits gradual switching, while both operate at voltages ≤1 V.
Krishna Rudrapal, Christian Spieth, Michael Oehme, Kathrin Küster, Ulrich Starke, Alwin Daus   +5 more
wiley   +1 more source

Thermoelectric p‐Type Iron‐Based Ethylenetetrathiolate Coordination Polymers

Advanced Electronic Materials, EarlyView.
Thermoelectric p‐type ethylenetetrathiolate (ETT) coordination polymers can be synthesized with different central metal compositions. Among the various copper‐ and iron‐based conducting coordination polymers synthesized and studied here, the bimetallic poly[(Cu,Fe)‐ETT] polymer shows the highest room‐temperature Seebeck coefficient of 95 µV K−1 with ...
Malar Auxilia Francis, Mari Heikkinen, Girish C. Tewari, Kristoffer Meinander, Johan Lindén, Maarit Karppinen   +5 more
wiley   +1 more source

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Dual Impact of Long‐Lived Localized Carriers Induced by Restricted Hole Transfer in Organic Photovoltaics and Photocatalytic Hydrogen Evolution

Advanced Energy Materials, EarlyView.
This work clarifies why organic semiconductors perform differently in photovoltaic devices and photocatalytic nanoparticles. By examining D18:Y5 and PM6:Y6 systems, we show how aggregation, exciton lifetime, and interfacial charge transfer behavior govern energy‐conversion pathways.
Gayoung Ham, Sanghyeok An, Wooteak Jung, Hyun Min Kwon, Seonghyeon Kang, Jaehyuk Lee, Sowon Kim, Changwoo Park, Damin Lee, Young Yong Kim, Sungjin Jo, Chang Yun Son, Sae Byeok Jo, Dae Sung Chung, Hyojung Cha   +14 more
wiley   +1 more source

Electrocatalytic Urea Waste Valorization via Water Electrolysis: Transition‐Metal Phosphides for Sustainable Hydrogen Production

Advanced Energy Materials, EarlyView.
This article provides a comprehensive analysis of transition metal phosphides (TMP) as electrocatalysts for urea‐assisted water electrolysis, highlighting the critical role of phosphorus engineering in modulating electronic structure, optimizing active sites, and enhancing catalytic durability.
Shivalingayya Gaddimath, Varsha Kashanner, Soumya Kulkarni, Vishal Sorathiya, Anitha Bamani, Rajveer Singh Rajaura, Mahaveer Kurkuri, Shambhulinga Aralekallu, Yogendra Kumar Mishra   +8 more
wiley   +1 more source

Haptic In‐Sensor Computing Device Based on CNT/PDMS Nanocomposite Physical Reservoir

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Using a porous carbon nanotube‐polydimethylsiloxane nanocomposite, a sensor array integrated with a physical reservoir computing paradigm capable of in‐sensor computing is demonstrated. The device is able to classify between nine objects with an accuracy above 80%, opening the possibility for low‐power sensing/computing for future robotics.
Kouki Kimizuka, Saman Azhari, Shoshi Tokuno, Ahmet Karacali, Yuki Usami, Shuhei Ikemoto, Hakaru Tamukoh, Hirofumi Tanaka   +7 more
wiley   +1 more source

Two‐Photon Absorption in Perovskite Semiconductors

Advanced Physics Research, EarlyView.
The two‐photon absorption (TPA) models used for perovskite semiconductors were primarily developed for conventional semiconductors and neglect the unique perovskite band structure. We have developed a model for the perovskite TPA coefficient, incorporating the inter‐ and intra‐band transitions in the conduction band states.
David Ompong, Michael Edem Donkor, Emmanuel Ofosu, Daniel Dodzi Yao Setsoafia, Hooman Mehdizadeh‐Rad, Kiran Sreedhar Ram, Jai Singh   +6 more
wiley   +1 more source

Compliant hydrogel cuff coating with real‐time pressure monitoring and antibiofilm capabilities for ventilator‐associated pneumonia prophylaxis

BMEMat, EarlyView.
A soft‐compliant hydrogel cuff coating combines real‐time pressure monitoring with intrinsic antibacterial activity for prophylaxis of ventilator‐associated pneumonia. A flexible pressure‐sensing patch is embedded in the coating to enable wireless dynamic monitoring of endotracheal cuff pressure through Bluetooth.
Jin Chai, Yifu Tan, Jiaheng Liang, Shen Liu, Jiabin Zhao, Shanbo Ma, Chunxin Liu, Minghua Du, Mark Selvan, Xiaopeng Shi, Liqiang Song, Peng Li   +11 more
wiley   +1 more source