Results 11 to 20 of about 4,629,960 (206)

Kinetics of solvent supported tubule formation of Lotus (Nelumbo nucifera) wax on highly oriented pyrolytic graphite (HOPG) investigated by atomic force microscopy [PDF]

Beilstein Journal of Nanotechnology, 2018
The time dependence of the formation of lotus wax tubules after recrystallization from various chloroform-based solutions on an HOPG surface at room temperature was studied by atomic force microscopy (magnetic AC mode) taking series of consecutive images of the formation process.
Sujit Kumar Dora, Kerstin Koch, Wilhelm Barthlott, Klaus Wandelt   +3 more
openaire   +4 more sources

Rapid synthesis of micron-thick flexible graphite films via non-equilibrium carbon flux engineering [PDF]

Nature Communications
The scalable synthesis of high-quality graphite materials remains a formidable challenge due to the inherent trade-off between crystalline perfection and manufacturing efficiency.
Haiyang Liu, Zhen Wang, Xu Wang, Jiayu Chang, Xinfu Hou, Linxuan Li, Mengyuan Liu, Xiongzhi Zeng, Qi Cai, Qingyu Zhou, Junwei Deng, Chengjin Wu, Sicong Zheng, Zhenyu Li, Mengxi Liu, Wu Zhou, Bo Sun, Luzhao Sun, Zhongfan Liu   +18 more
doaj   +2 more sources

Probing Type-II Multiferroicity in Monolayer NiBr₂. [PDF]

Adv Sci (Weinh)
Type‐II multiferroicity is demonstrated in monolayer NiBr2. Scanning tunneling microscopy resolves ferroelectric polarization arising from non‐collinear magnetic order, and reciprocal control with electric and magnetic fields confirms intrinsic magnetoelectric coupling.
Cahlík A, Karjasilta A, Mishra A, Drost R, Amini M, Arshad J, Arslan BG, Liljeroth P.   +7 more
europepmc   +2 more sources

RHEED Study of the Epitaxial Growth of Silicon and Germanium on Highly Oriented Pyrolytic Graphite

C
Two-dimensional silicon (silicene) and germanium (germanene) have attracted special attention from researchers in recent years. At the same time, highly oriented pyrolytic graphite (HOPG) and graphene are some of the promising substrates for growing ...
Kirill A. Lozovoy, Vladimir V. Dirko, Olzhas I. Kukenov, Arseniy S. Sokolov, Konstantin V. Krukovskii, Mikhail S. Snegerev, Alexey V. Borisov, Yury V. Kistenev, Andrey P. Kokhanenko   +8 more
doaj   +2 more sources

Structure Inhomogeneity of Gold Nanoparticles and Its Effect on H₂ Dissociative Chemisorption [PDF]

Nanomaterials
Significant differences in hydrogen adsorption on amorphous and crystalline gold nanoparticles deposited on highly oriented pyrolytic graphite (HOPG) were revealed.
Andrey K. Gatin, Sergey Yu. Sarvadii, Polina K. Ignat’eva, Ekaterina I. Rudenko, Maxim V. Grishin, Dinara Tastaibek, Denis A. Yavsin, Sergey A. Gurevich   +7 more
doaj   +2 more sources

Comprehensive study of SrF2 growth on highly oriented pyrolytic graphite (HOPG): Temperature-dependent van der Waals epitaxy [PDF]

Applied Surface Science
This study explores the molecular beam epitaxy (MBE) growth of SrF2 on highly oriented pyrolytic graphite (HOPG) highlighting the temperature-dependent variations in growth morphology, crystalline structure and electronic properties. The comprehensive characterization of SrF2/HOPG interfaces was carried out using atomic force microscopy (AFM ...
Borghi M., Giovanelli G., Montecchi M., Capelli R., Mescola A., Paolicelli G., D'Addato S., Grasser T., Pasquali L.   +8 more
core   +4 more sources

Highly oriented pyrolytic graphite chemical bonding structure after gallium implantation [PDF]

Scientific Reports
Highly oriented pyrolytic graphite (HOPG) structural changes caused by gallium (Ga) implantation at room temperature were investigated. Ga ions were implanted into HOPG at different energies (10, 20, and 30 keV) and fluences (ranging from 2 × 1015 to 5 × 
T. A. O. Jafer, H. A. A. Abdelbagi, A. Sulyok, G. Z. Radnóczi, K. Tőkési, J. B. Malherbe   +5 more
doaj   +2 more sources

Rhombohedral stacking-faults in exfoliated highly oriented pyrolytic graphite [PDF]

Carbon Trends
The recent observation of possible granular superconductivity in highly oriented pyrolytic graphite (HOPG) has attracted significant research interest. Here we report a novel investigation on the structural-properties of exfoliated-HOPG.
Filippo Boi, Cheng-Yang Lee, Shanling Wang, Hansong Wu, Lei Li, Lin Zhang, Jiaxin Song, Yixin Dai, Ayoub Taallah, Omololu Odunmbaku, Anna Corrias, Aleksandra Baron-Wiechec, Shuping Zheng, Salvatore Grasso   +13 more
doaj   +2 more sources

Effects of Wet Chemical Oxidation on Surface Functionalization and Morphology of Highly Oriented Pyrolytic Graphite [PDF]

, 2020
The knowledge of chemical functionalization for area selective deposition (ASD) is crucial for designing the next generation heterogeneous catalysis. Surface functionalization by oxidation was studied on the surface of highly oriented pyrolytic graphite (
Mikhail, Trought, Kathryn, Perrine, Isobel, Wentworth, Timothy, Leftwich, Kathryn Perrine, Trought, Mikhail, Isobel Wentworth, Leftwich, Timothy, Wentworth, Isobel, Mikhail Trought, Timothy Leftwich, Perrine, Kathryn   +11 more
core   +4 more sources

KEV-POLYATOMIC-ION-IMPACT-NUCLEATED OXIDATIVE ETCH PITTING IN HIGHLY ORIENTED PYROLYTIC-GRAPHITE

, 1995
The tendency of freshly cleaved highly oriented pyrolytic graphite (HOPG) to form nanometer-sized circular pits during high temperature oxidative etching is an example of a controllable, nanoscale tailoring of a surface with a number of potential ...
QUIST, AP,, TURPITZ, A,, REIMANN, CT,, HAKANSSON, P,, SULLIVAN, PA,, ALTMANN, S,, OSCARSSON, SO,, BERGMAN, A,, SUNDQVIST, BUR,   +8 more
core   +5 more sources