Ion irradiation/implantation induced defect engineering and modification in graphene derivatives-based nanocomposites: energy storage/conversion and sensor

S Kalia, R Kumar, R Dhiman, RK Singh - Journal of Energy Storage, 2024 - Elsevier
A few decades ago, the irradiation process was considered to be just a lethal technique that
damaged the structure of solid materials, but in the last few years, new discoveries have also …

Defects in graphene oxide as structural motifs

P Feicht, S Eigler - ChemNanoMat, 2018 - Wiley Online Library
Graphene oxide possesses defects of various kinds. The structure of graphene oxide is
reviewed with focus on defects in the σ‐framework of the hexagonal lattice. We clearly …

Heteroatom-doped flash graphene

W Chen, C Ge, JT Li, JL Beckham, Z Yuan, KM Wyss… - ACS …, 2022 - ACS Publications
Heteroatom do** can effectively tailor the local structures and electronic states of intrinsic
two-dimensional materials, and endow them with modified optical, electrical, and …

Effect of disorder on Raman scattering of single-layer

S Mignuzzi, AJ Pollard, N Bonini, B Brennan… - Physical Review B, 2015 - APS
We determine the effect of defects induced by ion bombardment on the Raman spectrum of
single-layer molybdenum disulfide. The evolution of both the linewidths and frequency shifts …

Cascaded compression of size distribution of nanopores in monolayer graphene

J Wang, C Cheng, X Zheng, JC Idrobo, AY Lu, JH Park… - Nature, 2023 - nature.com
Monolayer graphene with nanometre-scale pores, atomically thin thickness and remarkable
mechanical properties provides wide-ranging opportunities for applications in ion and …

Ultralong cycle life and outstanding capacitive performance of a 10.8 V metal free micro-supercapacitor with highly conducting and robust laser-irradiated graphene …

N Kamboj, T Purkait, M Das, S Sarkar… - Energy & …, 2019 - pubs.rsc.org
Interconnected porous graphene plays a crucial role as supercapacitive material as well as
a current collector in develo** metal free microsupercapacitor (MSC) because of its …

Understanding the intrinsic water wettability of graphite

A Kozbial, Z Li, J Sun, X Gong, F Zhou, Y Wang, H Xu… - Carbon, 2014 - Elsevier
We report the effect of airborne hydrocarbon contamination on the water wettability of
graphite. Graphite is traditionally known to be hydrophobic with water contact angle (WCA) …

Raman fingerprints of graphene produced by anodic electrochemical exfoliation

V Nagyte, DJ Kelly, A Felten, G Picardi, YY Shin… - Nano Letters, 2020 - ACS Publications
Electrochemical exfoliation is one of the most promising methods for scalable production of
graphene. However, limited understanding of its Raman spectrum as well as lack of …

Introduction, production, characterization and applications of defects in graphene

W Ahmad, Z Ullah, NI Sonil, K Khan - Journal of Materials Science …, 2021 - Springer
The successful preparation of graphene in research laboratory has brought a revolutionary
progress in almost all the research fields including physical, chemical and biological …

Activity origins in nanocarbons for the electrocatalytic hydrogen evolution reaction

L Zhang, Y Jia, X Yan, X Yao - Small, 2018 - Wiley Online Library
Sustainable hydrogen production is an essential prerequisite for realizing the future
hydrogen economy. The electrocatalytic hydrogen evolution reaction (HER), as the …