Results 91 to 100 of about 1,970,111 (342)

Charge-Transfer Probes for Molecular Recognition \u3cem\u3evia\u3c/em\u3e Steric Hindrance in Donor-Acceptor Pairs [PDF]

, 1997
Molecular association of various aromatic hydrocarbons (D, including sterically hindered donors) with a representative group of diverse acceptors (A = quinone, trinitrobenzene, tetracyanoethylene, tropylium, tetranitromethane, and nitrosonium) is ...
Kochi, Jay K., Lindeman, Sergey V., Rathore, Rajendra   +2 more
core   +1 more source

Signatures of polaronic charge ordering in optical and dc conductivity using dynamical mean field theory

, 2008
We apply dynamical mean field theory to study a prototypical model that describes charge ordering in the presence of both electron-lattice interactions and intersite electrostatic repulsion between electrons.
G. Grüner, M. Dressel, S. Ciuchi, S. Fratini   +3 more
core   +3 more sources

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

Charge Transfer Effects in Naturally Occurring van der Waals Heterostructures (PbSe)1.16(TiSe2)m (m=1, 2)

, 2018
Van der Waals heterostructures (VDWHs) exhibit rich properties and thus has potential for applications, and charge transfer between different layers in a heterostructure often dominates its properties and device performance. It is thus critical to reveal
Chen, Q. Y., Chen, X. H., Dudin, P., Feng, D. L., Hua, C. Q., Lu, Y. H., Niu, X. H., Shen, D. W., Wan, X. G., Wang, N. Z., Wen, C. H. P., Yao, Q., Zhang, L. Q., Zheng, Y.   +13 more
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Ultrafast inter-ionic charge transfer of transition-metal complexes mapped by femtosecond x-ray powder diffraction

EPJ Web of Conferences, 2013
Transient electron density maps are derived from x-ray diffraction patterns of photoexcited [Fe(bpy)3]2+(PF6−)2 powder. Upon photoexcitation, the 5T2 quintet state reveals a charge transfer from the PF6− ions and from the Fe atoms to neighboring bpy ...
Chergui M., Woerner M., Stingl J., Juvé V., Freyer B., Zamponi F., Elsaesser T.   +6 more
doaj   +1 more source

Paramagnetic adsorbates on graphene: a charge transfer analysis

, 2008
We introduce a modified version of the Hirshfeld charge analysis method and demonstrate its accurateness by calculating the charge transfer between the paramagnetic molecule NO2 and graphene.
Leenaerts, O., Partoens, B., Peeters, F. M.   +2 more
core   +1 more source

Examining the charge transfer in an unusual negative rocket-triggered lightning flash with branched upward positive leaders

, 2021
Xiao Li, Gaopeng Lu
openalex   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Highly efficient organic solar cells enabled by suppressing triplet exciton formation and non-radiative recombination

Nature Communications
The high non-radiative energy loss is a bottleneck issue that impedes the improvement of organic solar cells. The formation of triplet exciton is thought to be the main source of the large non-radiative energy loss.
Congqi Li, Guo Yao, Xiaobin Gu, Jikai Lv, Yuqi Hou, Qijie Lin, Na Yu, Misbah Sehar Abbasi, Xin Zhang, Jianqi Zhang, Zheng Tang, Qian Peng, Chunfeng Zhang, Yunhao Cai, Hui Huang   +14 more
doaj   +1 more source