Results 171 to 180 of about 54,913 (297)

Iso‐Nanozymes of Atomically Precise Copper Nanoclusters

Aggregate, Volume 7, Issue 2, February 2026.
This study introduces the novel concept of “iso‐nanozymes” through the application of atomically precise copper nanoclusters (Cu30/Cu32) to elucidate structure–activity relationships. The removal of two PPh3Cu+ units from Cu30 enhances its peroxidase‐like activity by 6.5‐fold relative to Cu32.
Jing Sun, Mengke Wang, Zong‐Jie Guan, Yunqing Kang, Xueli Sun, Yishu Wang, Rong Huo, Xuekun Gong, Xiaoxuan Xu, Chengrui Xin, Simin Li, Yusuke Yamauchi, Nanfeng Zheng, Xiyun Yan, Qingxiang Guo, Hui Shen   +15 more
wiley   +1 more source

Direct observation of the on-site oxygen 2p two-hole Coulomb energy in La₂CuO₄. [PDF]

Nat Commun
Kühn D, Sinha S, Johansson FOL, Siewierska K, Tebano A, Mårtensson N, Lindblad A, Di Castro D, Föhlisch A.   +8 more
europepmc   +1 more source

Angle-resolved electron spectroscopy of the resonant Auger decay in xenon with meV energy resolution

, 2011
Johan Söderström, Andreas Lindblad, Alexei N. Grum-Grzhimailo, Oksana Travnikova, Christophe Nicolas, S. Svensson, Catalin Miron   +6 more
openalex   +1 more source

Exploring CPP Enhanced Hypoxia Targeting: An Approach Using Radiolabeled 2‐nitroimidazole TAT Conjugate

Drug Development Research, Volume 87, Issue 1, February 2026.
ABSTRACT Mediated by their protein transduction domain, cell‐penetrating peptides (CPPs) have been widely explored for facilitating intracellular delivery of drugs and small molecules. In this study, a radiolabeled, 2‐nitroimidazole conjugated TAT (TAT ‐ transactivator of transcription) peptide was prepared and evaluated for targeting tumor hypoxia ...
Sweety Mittal, Akanksha Jain, Ashwini Babu, Chandan Kumar, Madhava B. Mallia   +4 more
wiley   +1 more source

Probing Femtosecond Charge Transfer Dynamics in P3HT-WS₂ Nanocomposites via Resonant Core Hole Clock Spectroscopy. [PDF]

ACS Omega
Garcia-Basabe Y, Cardoso MS, Arce-Molina J, Larrude DG.   +3 more
europepmc   +1 more source

ANALYSIS OF PASSIVATED SURFACES FOR MASS SPECTROMETER INLET SYSTEMS BY AUGER ELECTRON AND X-RAY PHOTOELECTRON SPECTROSCOPY

, 2010
Henry Ajo, EA Clark
openalex   +2 more sources

Insight Notes: Considerations in the XPS Analysis of O1s Spectra for Metal Oxides

Surface and Interface Analysis, Volume 58, Issue 2, Page 89-95, February 2026.
ABSTRACT The oxygen, O1s core level, is diagnostic in the study of metal oxides, revealing the formation of hydroxides, carbonates and other oxygen‐containing species in X‐ray photoelectron spectroscopy (XPS). This insight paper gives an overview of the complexities that may be overlooked in the analysis of oxygen core‐level spectra and aims to give ...
A. Graf, M. A. Isaacs, D. J. Morgan
wiley   +1 more source

Upconverted Hot Electrons and Solvated Electrons from Mn-Doped Semiconductor Nanocrystals for Photochemistry: Perspective. [PDF]

J Phys Chem Lett
Orrison C, Murray I, Son DH.
europepmc   +1 more source

XPS Insight Note: Carbon Sp2–Sp3 Ratios Derived From the Carbon Auger Signal and Its Accuracy

Surface and Interface Analysis, Volume 58, Issue 2, Page 96-100, February 2026.
ABSTRACT Understanding the surface chemistry of carbon materials is typically explored using x‐ray photoelectron spectroscopy (XPS). Researchers typically focus on the C(1s) core‐level to deduce chemistry, often overlooking complementary spectral information.
A. Graf, M. A. Isaacs, D. J. Morgan
wiley   +1 more source

Engineering Hierarchically Nano‐Structured Cu Foams: Dynamic Hydrogen Bubble Templated Binder‐Free Freestanding Electrodes for Energy Applications

Small, Volume 22, Issue 8, 6 February 2026.
The competition between H2 evolution (HER) and Cu electrodeposition during the dynamic hydrogen bubble templating (DHBT) crucially influences the synthesized foam morphology. Generally, when HER is dominating, numerous small H2 bubbles form, resulting in compact Cu foams.
Mina Attia, Chen Zhao, Miriam Lindner, Philipp Hawe, Christina Roth   +4 more
wiley   +1 more source