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2001
Chemistry Combining Elemental Profile, Stable Isotopic Ratios, and Chemometrics for Fine Classification of a Chinese Herb Licorice (Glycyrrhiza uralensis Fisch.) from 37 Producing...
Published 2022-01-01“…For elemental fingerprint, the levels of 15 elements, including Ca, Cu, Mg, Pb, Zn, Sr, Mn, Se, Cd, Fe, Na, Al, Cr, Co, and K, were analyzed by inductively coupled plasma atomic emission spectrometry (ICP-AES). Three stable isotopes, including δ13C, δ15N, and δ18O, were measured using an isotope-ratio mass spectrometer (IRMS). …”
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2002
Field‐Induced Antiferromagnetic Correlations in a Nanopatterned Van der Waals Ferromagnet: A Potential Artificial Spin Ice
Published 2025-02-01“…With the advent of atomically thin 2D van der Waals (vdW) magnets, a pertinent question is whether such compounds could make their way into this realm where interactions can be tailored so that unconventional states of matter can be assessed. …”
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2003
Competing Deactivation Channels for Excited π-Stacked Cytosines
Published 2014-01-01“…Higher-amplitude vibration of C5 or C6 atoms leads to a nonadiabatic transition to the electronic ground state (a photophysical pathway); otherwise, a chemical reaction leading to the formation of cyclobutane type dimer occurs as found in earlier studies. …”
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2004
Enhancing the efficiency of hybrid Schottky diode by decoration of 2D Cs:ZnO nanosheets with CNTs via a facile co-precipitation approach
Published 2025-01-01“…The Cs:ZnO@CNTs nanocomposite was synthesized by chemical co-precipitation method and characterized using XRD, EDX, SEM, and TEM techniques, which revealed small crystalline size, high atomic density, and large surface area. The thin films showed intense optical absorption near the visible region with optical band gaps of 3.12 eV and 3.06 eV for Cs:ZnO and Cs:ZnO@CNTs nanostructures, respectively. …”
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2005
Plasma-polymerized fluorocarbon Ag–Cu nanocomposites: Nanostructure optimization for superior SERS sensitivity
Published 2025-01-01“…SERS measurements using rhodamine 6G demonstrated an enhancement factor (EF) of up to 108, further supported by finite-difference time-domain simulations based on nanostructures characterized by atomic force microscopy. We applied the prepared CAP thin films to contaminated surfaces and assessed their ability to enhance Raman signals for point-of-care detection. …”
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2006
Ion‐Permeable Electrospun Scaffolds Enable Controlled In‐Vitro Electrostimulation Assay of Myoblasts
Published 2025-02-01“…Electrically induced cell contractility is determined with atomic force microscopy (AFM) enabling real‐time monitoring of scaffold vibrations in liquid environment. …”
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2007
Effects of Er:YAG Laser on Mineral Content of Sound Dentin in Primary Teeth
Published 2014-01-01“…Mineral content in the dentin slabs were calculated by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The data were analyzed by one-way analysis of variance and Tukey’s HSD tests. …”
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2008
Coupling between topological edge state and defect mode-based biosensor using phononic crystal
Published 2025-01-01“…Abstract A wealth of details regarding an individual’s state of health, like a person’s respiratory and metabolic functioning, can be studied by analyzing the volatile molecules and atoms in human exhaled breath. Besides, the salinity of seawater is a crucial factor in understanding its characteristics because any variation in the salinity of seawater represents the variations in the hydrological, biological, and chemical distributions. …”
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2009
Floquet topological phase transitions in 2D Su–Schrieffer–Heeger model: interplay between time reversal symmetry breaking and dimerization
Published 2025-01-01“…Furthermore, we employ a novel method to show that the four unit cell atoms, in the absence of irradiation, can be interpreted as conserved spin states. …”
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2010
Isolation and Characterization of Nanofibrillar Cellulose from Agave tequilana Weber Bagasse
Published 2019-01-01“…The X-ray diffraction technique allowed the determination of the degree of crystallinity of the cellulose nanofibers, which was 68.5%, with a negative zeta potential of −42 mV. The images from the atomic force microscopy helped for the observation of the degree of fibrillation in the cellulose, and with the software ImageJ, the average diameter of the nanofibers was determined to be 75 ± 5 nm with a relatively uniform length of 1.0–1.2 μm. …”
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2011
Characterization of thermo-responsive shape memory bio-based thermoplastic polyurethane (SMTPU) for 3D/4D printing applications
Published 2025-02-01“…The resulting SMTPU, which contains bio-polyol in the soft segment, along with a chain extender and isocyanate (4,4-methylene diphenyl diisocyanate, MDI), demonstrates excellent shape recoverability even after significant deformation. Atomic force microscopy, Fourier transform infrared spectroscopy, and X-ray diffraction were employed to analyze hydrogen bonding, microphase separation, and crystallinity, providing insights into the interactions between hard segments (HSs) and soft segments (SSs), an extent of phase separation, and a proportion of hydrogen-bonded urethane groups. …”
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2012
Exploring a novel approach for computing topological descriptors of graphene structure using neighborhood multiple M-polynomial
Published 2025-01-01“…Graphene, composed of a single layer of carbon atoms arranged in a hexagonal lattice pattern, has been the focus of extensive research due to its remarkable properties and practical applications. …”
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2013
The Role of Dopant Concentration on Conductivity and Mobility of CdTe Thin Films
Published 2011-01-01“…Films of CdTe pure and doped with various atomic percentages of Al and Sb (0.5, 1.5 & 2.5) were prepared, and their electrical properties were investigated. …”
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2014
Effects of Alkyl Spacer Length in Carbazole‐Based Self‐Assembled Monolayer Materials on Molecular Conformation and Organic Solar Cell Performance
Published 2025-01-01“…To improve the knowledge, four dichloride‐substituted carbazole‐based SAMs (from 2Cl‐2PACz to 2Cl‐5PACz) with spacer lengths of 2–5 carbon atoms is developed. Single crystal analyses reveal that SAMs with shorter spacers exhibit stronger intermolecular interactions and denser packing. …”
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2015
Design of high uniform magnetic field with four coils based on improved wolf pack algorithm
Published 2025-01-01“…Uniform magnetic fields are commonly utilized in scientific and engineering domains for a variety of purposes, such as atomic magnetometers, nuclear magnetic resonance, and other magnetic tools. …”
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2016
Effects of Ozone Pretreatment and Lauric Acid Modification on the Structure and Properties of Banana Starch
Published 2024-12-01“…Scanning electron microscopy (SEM) and atomic force microscopy (AFM) demonstrated that lauric acid was bound to the surface of starch granules to form a complex, thereby increasing the surface height of starch granules. …”
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2017
Characterization of Waste Generated from Nuclide Management Process in Waste Burden Minimization Technology for Spent Nuclear Fuel
Published 2022-01-01“…To reduce the environmental burden caused by the disposal of spent nuclear fuel, waste burden minimization technology is currently being developed at the Korea Atomic Energy Research Institute. The technology includes a nuclide management process that can maximize disposal efficiency by selectively separating and collecting major nuclides in spent nuclear fuel. …”
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2018
Silver Nanoparticles in PEDOT:PSS Layer for Polymer Solar Cell Application
Published 2015-01-01“…Ag nanoparticles were investigated by UV-vis, atomic force microscopy (AFM), and dynamic light scattering (DLS) methods. …”
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2019
Micro/Nanostructures and Mechanical Properties of Trabecular Bone in Ovariectomized Rats
Published 2015-01-01“…We performed a series of combined methodological experiments, including nanoindentation assessment of intrinsic material properties, atomic force microscopy (AFM) characterization of trabecular (Tb) nanostructure, and Tb microarchitecture and 2D BMD. …”
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2020
Electrocatalytic and Photocatalytic N<sub>2</sub> Fixation Using Carbon Catalysts
Published 2025-01-01“…While transition metal-based catalysts have solved the kinetic constraints to activate nitrogen bonds via the donation-back-π approach, there is a problem: the d-orbital electrons of these transition metal atoms tend to generate H-metal bonds, inadvertently amplifying unwanted HER. …”
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