TY - JOUR
T1 - Vertical two-dimensional layered fused aromatic ladder structure
AU - Noh, Hyuk Jun
AU - Im, Yoon Kwang
AU - Yu, Soo Young
AU - Seo, Jeong Min
AU - Mahmood, Javeed
AU - Yildirim, Taner
AU - Baek, Jong Beom
N1 - Generated from Scopus record by KAUST IRTS on 2023-09-23
PY - 2020/12/1
Y1 - 2020/12/1
N2 - Planar two-dimensional (2D) layered materials such as graphene, metal-organic frameworks, and covalent-organic frameworks are attracting enormous interest in the scientific community because of their unique properties and potential applications. One common feature of these materials is that their building blocks (monomers) are flat and lie in planar 2D structures, with interlayer π–π stacking, parallel to the stacking direction. Due to layer-to-layer confinement, their segmental motion is very restricted, which affects their sorption/desorption kinetics when used as sorbent materials. Here, to minimize this confinement, a vertical 2D layered material was designed and synthesized, with a robust fused aromatic ladder (FAL) structure. Because of its unique structural nature, the vertical 2D layered FAL structure has excellent gas uptake performance under both low and high pressures, and also a high iodine (I2) uptake capacity with unusually fast kinetics, the fastest among reported porous organic materials to date.
AB - Planar two-dimensional (2D) layered materials such as graphene, metal-organic frameworks, and covalent-organic frameworks are attracting enormous interest in the scientific community because of their unique properties and potential applications. One common feature of these materials is that their building blocks (monomers) are flat and lie in planar 2D structures, with interlayer π–π stacking, parallel to the stacking direction. Due to layer-to-layer confinement, their segmental motion is very restricted, which affects their sorption/desorption kinetics when used as sorbent materials. Here, to minimize this confinement, a vertical 2D layered material was designed and synthesized, with a robust fused aromatic ladder (FAL) structure. Because of its unique structural nature, the vertical 2D layered FAL structure has excellent gas uptake performance under both low and high pressures, and also a high iodine (I2) uptake capacity with unusually fast kinetics, the fastest among reported porous organic materials to date.
UR - https://www.nature.com/articles/s41467-020-16006-0
UR - http://www.scopus.com/inward/record.url?scp=85083856822&partnerID=8YFLogxK
U2 - 10.1038/s41467-020-16006-0
DO - 10.1038/s41467-020-16006-0
M3 - Article
SN - 2041-1723
VL - 11
JO - Nature Communications
JF - Nature Communications
IS - 1
ER -