Detail publikace

Germanane synthesis with simultaneous covalent functionalization: towards highly functionalized fluorescent germananes

ŠTURALA, J. LUXA, J. MATĚJKOVÁ, S. SOFER, Z. PUMERA, M.

Originální název

Germanane synthesis with simultaneous covalent functionalization: towards highly functionalized fluorescent germananes

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Monoelemental 2D-materials beyond graphene are attracting great attention. Although monolayer graphene or phosphorene can be prepared from its layered 3D form, graphite or black phosphorus, by exfoliation of a large van der Waals crystal, this route is not suitable for the preparation of 2D-germanene based materials due to the crystal structure and chemical properties of germanium. Unlike graphene or phosphorene, these materials are prepared by chemical exfoliation from bulk Zintl phases-here represented by calcium germanide. We describe the exfoliation and subsequent modification of calcium germanide, which yields layered germanium materials with alkyl or aryl groups. Different organic functional groups covalently attached to layered germanane exhibit a very intense fluorescence in the blue region, which makes them prospective materials for further application in optoelectronic devices. The described procedure for covalently functionalized germananes represents the way for the production of these materials

Klíčová slova

Electronic properties, Graphene; Silicene nanoribbons

Autoři

ŠTURALA, J.; LUXA, J.; MATĚJKOVÁ, S.; SOFER, Z.; PUMERA, M.

Vydáno

7. 11. 2019

ISSN

2040-3372

Periodikum

Nanoscale

Ročník

11

Číslo

41

Stát

Spojené království Velké Británie a Severního Irska

Strany od

19327

Strany do

19333

Strany počet

7

URL

https://pubs.rsc.org/en/content/articlelanding/2019/NR/C9NR04081A#!divAbstract

BibTex

@article{BUT160042,
  author="Jiří {Šturala} and Jan {Luxa} and Stanislava {Matějková} and Zdeněk {Sofer} and Martin {Pumera}",
  title="Germanane synthesis with simultaneous covalent functionalization: towards highly functionalized fluorescent germananes",
  journal="Nanoscale",
  year="2019",
  volume="11",
  number="41",
  pages="19327--19333",
  doi="10.1039/c9nr04081a",
  issn="2040-3372",
  url="https://pubs.rsc.org/en/content/articlelanding/2019/NR/C9NR04081A#!divAbstract"
}