Results 61 to 70 of about 1,371,462 (266)

Metasurface absorber enhanced thermoelectric conversion

Nanophotonics
Metasurfaces are artificial thin materials that achieve optical thickness through thin geometrical structure. This feature of metasurfaces results in unprecedented benefits for enhancing the performance of optoelectronic devices. In this study, we report
Nakayama Ryosuke, Saito Sohei, Tanaka Takuo, Kubo Wakana   +3 more
doaj   +1 more source

Thermoelectric nanospectroscopy for the imaging of molecular fingerprints

Nanophotonics, 2020
We present a nanospectroscopic device platform allowing simple and spatially resolved thermoelectric detection of molecular fingerprints of soft materials.
Ulrich Georg, Pfitzner Emanuel, Hoehl Arne, Liao Jung-Wei, Zadvorna Olga, Schweicher Guillaume, Sirringhaus Henning, Heberle Joachim, Kästner Bernd, Wunderlich Jörg, Venkateshvaran Deepak   +10 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Design, Synthesis, and Morphological Behavior of Polymer Gel-Based Materials for Thermoelectric Devices: Recent Progress and Perspectives

Gels
The current level of achievement in obtaining suitable polymer gel-based materials for efficient applications in thermoelectric devices is insufficient, although a substantial amount of research has already been performed.
Md. Mahamudul Hasan Rumon, Mohammad Mizanur Rahman Khan, Md Khairul Amin   +2 more
doaj   +1 more source

CVD Grown Hybrid MoSe2–WSe2 Lateral/Vertical Heterostructures With Strong Interlayer Exciton Emission

Advanced Materials, EarlyView.
A scalable bottom‐up CVD methodology, based on liquid transition metal salt precursors, is presented for the controlled growth of two high‐quality MoSe2–WSe2 heterostructures (HSs): purely lateral (HS I) and hybrid lateral/vertical (HS II), by simply adjusting precursor concentration.
Md Tarik Hossain, Sai Shradha, Axel Printschler, Julian Picker, Luc F. Oswald, Julian Führer, Nicole Engel, Honey Jayeshkumar Shah, Christof Neumann, Daria I. Markina, Moritz Quincke, Johannes Biskupek, Kenji Watanabe, Takashi Taniguchi, Ute Kaiser, Bernhard Urbaszek, Andrey Turchanin   +16 more
wiley   +1 more source

The on-chip thermoelectric cooler: advances, applications and challenges

Chip
With the development of 5G technology and increasing chip integration, traditional active cooling methods struggle to meet the growing thermal demands of chips.
Chengjun Li, Yubo Luo, Wang Li, Boyu Yang, Chengwei Sun, Wenyuan Ma, Zheng Ma, Yingchao Wei, Xin Li, Junyou Yang   +9 more
doaj   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

Advanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko, Chiamaka Akah, Ravinder Dahiya   +2 more
wiley   +1 more source

Thermoelectric PANI/TeNWs Fiber Based Microsensor for Passive Temperature and Active Chemical Sensing. [PDF]

Adv Sci (Weinh)
Continuous wet‐spinning of PANI with TeNWs yields a multifunctional microfiber. Oriented TeNWs impose chain alignment and enhance π‐electron delocalization, boosting the Seebeck coefficient to 59.9 µV K−1 for passive temperature sensing (1 K detection limit), while achieving high pH sensitivity (59.25 mV pH−1) and rapid NH3 response (0.96 s).
Xie D, Chen M, Zhang X, Xu Y, Geng W, Tang Z, Lou SZ, Wan S, Liu Z, Liu H, Zong PA.   +10 more
europepmc   +2 more sources

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Role of metallic leads and electronic degeneracies in thermoelectric power generation in quantum dots

Physical Review Research, 2020
The power factor of a thermoelectric device is a measure of the heat-to-energy conversion efficiency in nanoscopic devices. Yet, even as interest in low-dimensional thermoelectric materials has increased, experimental research on what influences the ...
Achim Harzheim, Jakub K. Sowa, Jacob L. Swett, G. Andrew D. Briggs, Jan A. Mol, Pascal Gehring   +5 more
doaj   +1 more source