Results 241 to 250 of about 93,620 (314)

Local Polarization Unit Engineering Enables Ultrahigh Energy Density in NBT‐Based High‐Entropy Ceramic Capacitors

Advanced Science, EarlyView.
Herein, we demonstrate a breakthrough in dielectric energy storage by engineering local polarization units in high‐entropy multilayer ceramic capacitors (MLCCs). The optimized MLCCs achieve an ultrahigh recoverable energy density of 18.2 J cm−3 with 91% efficiency, coupled with exceptional thermal stability and fatigue resistance.
Shiyu Zhou, Yucheng Zhou, Linhai Li, A. Pelaiz‐Barranco, Xuefeng Chen, Genshui Wang, Yiwei Chen, Rongjiang Wang, Konstantin Nefedev, Tengfei Hu, Dawei Wang, Tongqing Yang   +11 more
wiley   +1 more source

Polarimetric coherent anti-Stokes Raman scattering microscopy of collagen. [PDF]

Opt Lett
Yang L, Sorrells JE, Iyer RR, Boppart SA.   +3 more
europepmc   +1 more source

Mn‐Induced Support Stabilization and Ir Electronic Activation Enable Acid‐Stable, Low‐Loading IrO2 Water Oxidation

Advanced Science, EarlyView.
This study introduces a dual‐regulation strategy utilizing a Mn‐doped Co3O4 support to enhance the activity and stability of low‐loading IrO2 catalysts for acidic water oxidation. Mn induces strong Mn─O covalency to reinforce the spinel lattice and activates Ir sites via interfacial electron transfer.
Zhe Liu, Guoxin Ma, Shixiang Yu, Rui Jin, Fei Wang, Xinxin Wen, Mengxin Chen, Yani Ding, Jia Liu, Xinkai Guo, Diab Khalafallah, Hassan Fouad, Xiao Ren, Siwei Li   +13 more
wiley   +1 more source

Surface-Enhanced Raman Scattering Study of the Product-Selectivity of Plasmon-Driven Reactions of p‑Nitrothiophenol in Silver Nanowires. [PDF]

ACS Omega
Petroni CR, Santos JJ, Lopes DS, Ferreira DC, Andrade GFS, Corio P.   +5 more
europepmc   +1 more source

Enhanced Stability in Zero‐Excess Li‐Metal Batteries via Prelithiated Carbon Nanofiber Interlayers

Advanced Science, EarlyView.
Carbon nanofibers carbonized at 700°C show Li metal deposition predominantly on the side facing the Cu current collector. During delithiation, Li agglomerates remain as inactive lithium on the fiber surface. This behavior can be changed by a modified n‐Buli prelithiation without a washing step, suppressing dead Li formation and therefore enabling ...
Sandro Schöner, Marius Ast, Vera Michaela Barysch, Rebecca Erkes, Jule Meier‐Merziger, Pengfei Cao, Joachim Mayer, Josef Granwehr, Fabian Jeschull, Hermann Tempel, Shicheng Yu, Rüdiger‐A. Eichel   +11 more
wiley   +1 more source

Simultaneous Detection of Food Contaminants Using Surface-Enhanced Raman Scattering (SERS): A Review. [PDF]

Foods
Ma L, Zhou R, Yin L, Sun L, Han E, Bai J, Cai J.   +6 more
europepmc   +1 more source

High gas-pressure apparatus for nonlinear X-ray propagation and reshaping via stimulated X-ray Raman scattering. [PDF]

Sci Rep
Magunia A, Rebholz M, Mazza T, De Fanis A, Baumann TM, Usenko S, Rennhack N, Li K, Simon M, Agåker M, Rubensson JE, Meyer M, Young L, Ott C, Pfeifer T.   +14 more
europepmc   +1 more source

Pulsed Current Electrodeposition of Ag Nanoparticles on Bamboo-like TiO₂ Nanotubes for Surface-Enhanced Raman Scattering Substrates. [PDF]

ACS Omega
Luna Cervantes M, Garcia-Ramírez I, Santos Santiago EO, Jiménez Girón D, Zamora Navarro JL, García Chavez A, García-González L, Báez-Rodríguez A, Hernández Torres J, Zamora-Peredo L.   +9 more
europepmc   +1 more source

In Situ Synthesis of Copper Nanoparticles on Biocarbon Sheets for Surface-Enhanced Raman Scattering. [PDF]

Nanomaterials (Basel)
Wei J, Zhou Z, Qian J, Wang Y, Chen J, Sun Y.   +5 more
europepmc   +1 more source