Results 201 to 210 of about 87,852 (308)

ELECTRON SPIN RESONANCE DATING

, 1997
openaire   +1 more source

High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays

Advanced Materials Technologies, EarlyView.
This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang, Jihyeon Park, Seoyeah Oh, Jonghyun Bae, Prakash R. Sultane, Christopher W. Bielawski, Jiwon Kim, Jungwoo Oh   +7 more
wiley   +1 more source

Author Correction: Study on the correlation of electron spin resonance with pigment gallstones and trace Cu²⁺, Fe³⁺ in diet. [PDF]

Sci Rep
Liu JX, Liu Y, Shen QH, Lv H, Li W, Ren L.   +5 more
europepmc   +1 more source

Large Faraday Rotation in Liquid Crystals With Embedded Paramagnetic Ions (Cu2+, VO2+) at Room Temperature

Advanced Optical Materials, EarlyView.
Large Faraday rotation at room temperature is observed in thin films of discotic copper (Cu2+: 3d9) and vanadyl (VO2+: 3d1) enaminoketone complexes. The large Verdet constant originates from a high density of paramagnetic centers, metal‐ligand p−d hybridization and π orbitals involved in optical transitions (identified by DFT calculations), as well as ...
Karolina Łempicka‐Mirek, Adam Krówczyński, Mateusz Król, Nevill Gonzalez Szwacki, Paulina Rybak, Damian Pociecha, Paweł W. Majewski, Barbara Piętka, Jacek Szczytko   +8 more
wiley   +1 more source

X-Band Single Chip Integrated Pulsed Electron Spin Resonance Microsystem. [PDF]

Anal Chem
Farsi R, Sahin Solmaz N, Maury M, Boero G.   +3 more
europepmc   +1 more source

Mitigating Efficiency Roll‐Off in Phosphor‐Sensitized Fluorescence OLEDs via Molecular Polarity‐Based Benzofuropyridine Host Engineering

Advanced Optical Materials, EarlyView.
Positional isomerism in dibenzofuran‐based n‐type hosts modulates molecular polarity, charge‐transport balance, and emissive‐layer packing. The higher‐polarity BFPDB‐2 host facilitates efficient energy funneling, reduced aggregation, and preferential dipole orientation, leading to phosphor‐sensitized fluorescence OLEDs with enhanced external quantum ...
Nargis Ali, Xuyao Song, Yun‐Hi Kim, Min Chul Suh   +3 more
wiley   +1 more source

Study on the correlation of electron spin resonance with pigment gallstones and trace Cu²⁺, Fe³⁺ in diet. [PDF]

Sci Rep
Liu JX, Liu Y, Shen QH, Lv H, Li W, Ren L.   +5 more
europepmc   +1 more source

Scalable microresonators for room-temperature detection of electron spin resonance from dilute, sub-nanoliter volume solids. [PDF]

Sci Adv, 2020
Abhyankar N, Agrawal A, Shrestha P, Maier R, McMichael RD, Campbell J, Szalai V.   +6 more
europepmc   +1 more source

Direct Measurement of the Singlet Lifetime and Photoexcitation Behavior of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Optical Materials, EarlyView.
Negatively charged boron vacancy defects in hexagonal boron nitride promise near‐surface quantum sensing, but their internal spin transition rates are only partly understood. This work directly measures the defect's singlet‐state lifetime, 15(3) ns, using a nanosecond rise‐time dual‐pulse photoluminescence‐recovery method, and shows that high laser ...
Richard A. Escalante, Andrew J. Beling, Daniel G. Ang, Niko R. Reed, Justin J. Welter, John W. Blanchard, Cecilia Campos, Edwin Coronel, Klaus Krambrock, Alexandre S. Leal, Paras N. Prasad, Ronald L. Walsworth   +11 more
wiley   +1 more source

Hand-held electron spin resonance scanner for subcutaneous oximetry using OxyChip. [PDF]

Magn Reson Med
Almog N, Zgadzai O, Kuppusamy P, Zur Y, Baruch L, Machluf M, Blank A.   +6 more
europepmc   +1 more source