Engineering of nanostructured carbon materials with electron or ion beams

AV Krasheninnikov, F Banhart - Nature materials, 2007 - nature.com
Irradiating solids with energetic particles is usually thought to introduce disorder, normally
an undesirable phenomenon. But recent experiments on electron or ion irradiation of …

[HTML][HTML] Ion and electron irradiation-induced effects in nanostructured materials

AV Krasheninnikov, K Nordlund - Journal of applied physics, 2010 - pubs.aip.org
A common misconception is that the irradiation of solids with energetic electrons and ions
has exclusively detrimental effects on the properties of target materials. In addition to the …

In-situ synthesis of hierarchically porous and polycrystalline carbon nanowires with excellent microwave absorption performance

H Pan, X Yin, J Xue, L Cheng, L Zhang - Carbon, 2016 - Elsevier
To obtain a novel absorber with high absorption, small reflection and wide absorption band,
carbon nanowire reinforced Si 3 N 4 composite ceramics (CNW/Si 3 N 4) have been …

High temperature magnetic stabilization of cobalt nanoparticles by an antiferromagnetic proximity effect

JA De Toro, DP Marques, P Muñiz, V Skumryev, J Sort… - Physical review …, 2015 - APS
Thermal activation tends to destroy the magnetic stability of small magnetic nanoparticles,
with crucial implications for ultrahigh density recording among other applications. Here we …

Study of Ion Velocity Effect on the Band Gap of CVD-Grown Few-Layer MoS2

M Khan, R Meena, DK Avasthi, A Tripathi - ACS omega, 2023 - ACS Publications
The present work reports on a simple chemical vapor deposition (CVD) technique that
employs alkali halide (NaCl) to synthesize high-quality few-layer MoS2 by reducing growth …

Hierarchical carbon nanowires network modified PDCs-SiCN with improved microwave absorption performance

F Ren, X Yin, R Mo, F Ye, L Zhang, L Cheng - Ceramics International, 2019 - Elsevier
In order to optimize the dielectric performance of polymer derived SiCN ceramics (PDCs-
SiCN), carbon nanowires (CNW) were deposited in SiCN by catalytic chemical vapor …

Induced crystallization behavior and EMW absorption properties of CVI SiCN ceramics modified with carbon nanowires

J Xue, X Yin, L Cheng - Chemical Engineering Journal, 2019 - Elsevier
Herein we reported on the crystallization mechanism and electromagnetic wave (EMW)
absorption properties of in-situ carbon nanowires (CNW) modified amorphous SiCN …

Modification and Characterisation of Materials by Swift Heavy Ions.

DK Avasthi - Defence Science Journal, 2009 - indianjournals.com
Swift heavy ions (SHI) available with 15 million Volt Pelletron accelerator at Inter University
Accelerator Centre (IUAC) Delhi, formerly known as Nuclear Science Centre,(NSC), provide …

Purification/annealing of graphene with 100-MeV Ag ion irradiation

S Kumar, A Tripathi, F Singh, SA Khan… - Nanoscale research …, 2014 - Springer
Studies on interaction of graphene with radiation are important because of nanolithographic
processes in graphene-based electronic devices and for space applications. Since the …

Tuning dielectric and electromagnetic absorption properties of SiC fiber by in-situ grown polycrystalline carbon nanowires

B Huang, F Ye, J Liang, Y Zhao, L Cheng - Materials Chemistry and …, 2024 - Elsevier
Silicon carbide fiber (SiC f) has a promising potential to develop structural electromagnetic
wave (EMW) absorption materials. Tuning dielectric properties of SiC f is necessary to obtain …