Mixed sp2–sp3 Nanocarbon Materials: A Status Quo Review

J Vejpravová - Nanomaterials, 2021 - mdpi.com
Carbon nanomaterials with a different character of the chemical bond—graphene (sp2) and
nanodiamond (sp3)—are the building bricks for a new class of all-carbon hybrid …

Recent advances in the preparation, characterization, and applications of two-dimensional heterostructures for energy storage and conversion

P Das, Q Fu, X Bao, ZS Wu - Journal of Materials Chemistry A, 2018 - pubs.rsc.org
Graphene and other two-dimensional materials (2DMs) have attracted intensive interest for
use in energy storage and conversion systems because of their unique structure and …

Millimeter-sized few-layer suspended graphene membranes

AF Carvalho, AJS Fernandes, MB Hassine… - Applied Materials …, 2020 - Elsevier
In this work, suspended 4-mm-wide graphene membranes are obtained through a
sublimation-assisted transfer process, using few-layer films grown by microwave plasma …

In situ construction of hierarchical diamond supported on carbon nanowalls/diamond for enhanced electron field emission

Z Zhai, N Huang, B Yang, L Liu, H Li… - … applied materials & …, 2020 - ACS Publications
The integration of sp2-/sp3-bonded carbon has aroused increasing attention on attaining a
great electron field emission (EFE) performance. Herein, a novel hierarchical diamond …

Graphene based hybrid/composite for electron field emission: a review

L Chen, H Yu, J Zhong, J Wu, W Su - Journal of Alloys and Compounds, 2018 - Elsevier
Building of graphene with other materials can yield the novel hybrids/composite which can
exhibit new structural characteristics and additional synergistic properties. In recent years …

In-situ growth of carbon nanotubes oriented vertically on vertical graphene for field emission

Y Li, X Li, Z Qin, R Wang - Vacuum, 2024 - Elsevier
Carbon nanotubes oriented vertically on vertical graphene (CNTs@ VG) were synthesized
by in-situ growth of vertical CNTs on the VG surface utilizing the chemical vapour deposition …

Vertically aligned boron-doped diamond hollow nanoneedle arrays for enhanced field emission

Y Zheng, Y Liu, L Wang, J Liu, J Wei… - ACS Applied Nano …, 2022 - ACS Publications
Lower turn-on field (E TO) and threshold field (E THR), as well as a higher current density,
are desired characteristics of materials and structures for field emission (FE) applications. In …

Fe-assisted catalytic chemical vapor deposition of graphene-like carbon nanosheets over SrO

WQ Chen, YH Cheong, X Fu, LY Ge, A Veksha, G Lisak - Carbon, 2021 - Elsevier
The application of graphene-like carbon nanosheets (GCN) for energy storage has attracted
tremendous interest in industry. Thus, synthesis pathways producing GCN with high yield …

Iron-catalyzed growth of vertical graphitic layers on the (100) face of single-crystal diamond

AV Okotrub, DV Gorodetskiy, YN Palyanov… - The Journal of …, 2023 - ACS Publications
The transformation of diamond into graphite occurs at elevated temperatures, and by
controlling this process, sp2/sp3 carbon hybrids can be created. In this work, we study the …

Synthesis of and characterization of freestanding, high-hierarchically structured graphene-nanodiamond films

VA Yolshina, LA Yolshina, VA Elterman, EG Vovkotrub… - Materials & Design, 2017 - Elsevier
A novel carbon structure is synthesised during the interaction of solid organic precursors as
d-glucose with a molten metallic zinc catalyst under a layer of molten alkali chlorides at air …