Results 141 to 150 of about 8,246 (296)

Moisture-stable Mg₃(Bi, Sb)₂ thermoelectrics enabled by anodic protection. [PDF]

Natl Sci Rev
Wu X, Wang L, Wu G, Li A, Mori T.
europepmc   +1 more source

Improving High‐Temperature Operational Stability of Inverted Perovskite Solar Cells Through MXene Heat‐Dissipating Layers

Advanced Science, EarlyView.
MeO‐2PACz‐functionalized MXene nanosheets create a thermally conductive buried interface in inverted perovskite solar cells. The interface improves heat spreading, suppresses defects and ion migration, and strengthens charge extraction, extending T80 at 65°C from 141 to 687 h while maintaining competitive efficiency.
Masoud Karimipour, Nil Monrós Oliveras, Zhenchuan Tian, Timm Swoboda, Francesco Salutari, Marianna Sledzinska, Maria Chiara Spadaro, Kenedy Tabah Tanko, Javier Rodríguez‐Viejo, Jordi Arbiol, Tiankai Zhang, Feng Gao, Monica Lira‐Cantu   +12 more
wiley   +1 more source

Self‐Sustaining Sensing Systems: Integration Strategies and Signal–Power Matching in Energy‐Harvesting Electronics

Advanced Science, EarlyView.
Energy‐harvesting‐integrated sensors couple ambient energy conversion with sensing, processing, and wireless communication. This review organizes recent progress through integration architectures and operating principles, revisiting co‐packaged, monolithic, and co‐functional designs together with always‐on, event‐driven, and multi‐modal sensing modes ...
Taehyun Park, Ki‐Yoon Park, Yeonho Choi, Dong‐Myeong Shin, Hong‐Joon Yoon, Hocheon Yoo   +5 more
wiley   +1 more source

Synergistic Band and Defect Engineering Realize High‐Efficiency CuAgSe‐Alloyed Lead‐Free GeTe Thermoelectrics

Lead-free GeTe is a promising thermoelectric material; however, its performance is hindered by intrinsically high carrier concentrations arising from Ge vacancies and relatively high lattice thermal conductivity.
Tan, Xiaobo, Zhao, Zhilong, Hong, Min, Tian, Maoji, Zhu, Jianglong, Ang, Ran, Rao, Xuri, Song, Pingan, Feng, Fan, Luo, Jiaxing, Huo, Siqi   +10 more
core   +1 more source

Stabilizing sub-nanoporous zinc metal-organic frameworks in SnTe thermoelectrics for high-temperature power generation. [PDF]

Chem Sci
Yue W, An D, Ren J, Chen F, Hao Z, Song J, Li Z, Yang W, Chen S, Yu Y, Zhang XM.   +10 more
europepmc   +1 more source

Unveiling Anisotropic in‐Plane Thermal Conductivity and Thermal Expansion Coefficient in Low‐Symmetry Few‐Layer ReS2

Advanced Science, EarlyView.
Simultaneous two‐mode Raman thermometry reveals strong in‐plane anisotropic thermal conductivity and thermal expansion coefficients in low‐symmetry few‐layer ReS2. By decoupling thermal transport along the crystallographic a‐ and b‐axes within a single optical configuration, this study provides robust experimental evidence and ab initio theoretical ...
Manab Mandal, Prahalad Kanti Barman, Susmita Jana, Saroj Poudyal, Kaushalya Kumari, Sourav Mondal, Abhishek Misra, Birabar Ranjit Kumar Nanda, Pramoda Kumar Nayak, Kanikrishnan Sethupathi   +9 more
wiley   +1 more source

Ionic thermoelectrics goes epidermal theranostics. [PDF]

Natl Sci Rev
Liu J, Kang Y, Liu P, Jiang Q, Jiang F, Gao C, Ma Y.   +6 more
europepmc   +1 more source

High‐Temperature Magnetic Field Mapping Using a Single‐Crystal Diamond MEMS Resonator Array

Advanced Science, EarlyView.
A single‐crystal diamond MEMS resonator array enables magnetic‐field reconstruction with millisecond response, nanotesla level magnetic noise, and stable operation up to 573 K. Two‐ and three‐dimensional magnetic field mapping are demonstrated using ΔEeffect sensing, highlighting the potential of diamond MEMS technology for hightemperature magnetic ...
Zilong Zhang, Keyun Gu, Satoshi Koizumi, Masaya Toda, Meiyong Liao   +4 more
wiley   +1 more source

New-Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications. [PDF]

Adv Mater
Wang S.
europepmc   +1 more source

Coordinated Electronic‐Transport Regulation and Multiscale Phonon Scattering in Sb–La Co‐Doped GeTe

Advanced Science, EarlyView.
Synergistic Sb–La co‐doping simultaneously regulates hole concentration and creates strain‐field fluctuations and multiscale structural disorder in GeTe. Electrical transport is preserved, while electronic and lattice thermal conductivities are strongly suppressed.
Ting Lu, Huangshui Ma, Mingquan Li, Min Hong   +3 more
wiley   +1 more source