scholarly journals Broadening the scope of high structural dimensionality nanomaterials using pyridine-based curcuminoids

2021 ◽  
Author(s):  
Laura Rodríguez-Cid ◽  
Wenjie Qian ◽  
Joseline Iribarra-Araya ◽  
Alvaro Etcheverry-Berríos ◽  
Eulalia Martínez-Olmos ◽  
...  
Keyword(s):  
Structural Dimensionality

We present a new heteroditopic ligand (3pyCCMoid) that contains the typical skeleton of a curcuminoid (CCMoid) decorated with two 3-pyridyl groups. The coordination of 3pyCCMoid with ZnII centres results in...

Increasing Structural Dimensionality in Ag(I) Coordination Polymers Formed from the Same Flexible Multimodal Thioether Pyrazine Ligand

2005 ◽  
Vol 5 (3) ◽  
pp. 1255-1261 ◽  
Author(s):  
Jarrod J. M. Amoore ◽  
Cory A. Black ◽  
Lyall R. Hanton ◽  
Mark D. Spicer
Keyword(s):  
Coordination Polymers ◽  
Structural Dimensionality

Regulating structural dimensionality and emission colors by organic conjugation between SmIII at a fixed distance

2018 ◽  
Vol 47 (20) ◽  
pp. 6908-6916
Author(s):  
Hai-Bing Xu ◽  
Jie Wang ◽  
Xue-Li Chen ◽  
Peng Xu ◽  
Kang-Tai Xiong ◽  
...  
Keyword(s):  
Topological Structures ◽  
Fixed Distance ◽  
Structural Dimensionality

Linking by similar lengths but different conjugated diphosphine dioxides, various topological structures and emission colors of samarium(iii) complexes was achieved.

Enhanced fluorescence by increasing dimensionality: a novel three-dimensional luminescent metal–organic framework with rigidified ligands

CrystEngComm ◽  
2020 ◽  
Vol 22 (36) ◽  
pp. 5946-5948
Author(s):  
Yuhan Lin ◽  
Liang Yu ◽  
Hao Wang ◽  
Jing Li
Keyword(s):  
Metal Organic Framework ◽  
Three Dimensional ◽  
Enhanced Fluorescence ◽  
Structural Dimensionality ◽  
Metal Organic ◽  
Organic Chromophore ◽  
Organic Framework

A novel 3D luminescent MOF has been developed by the incorporation of an organic chromophore, demonstrating the photoluminescence of MOFs can be greatly enhanced by increasing their structural dimensionality.

Changes in the Structural Dimensionality of Selenidostannates in Ionic Liquids: Formation, Structures, Stability, and Photoconductivity

2013 ◽  
Vol 19 (27) ◽  
pp. 8806-8813 ◽  
Author(s):  
Yumei Lin ◽  
Dewang Xie ◽  
Werner Massa ◽  
Leonhard Mayrhofer ◽  
Sina Lippert ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Structural Dimensionality

scholarly journals 5-Ammoniumvaleric acid stabilized mixed-dimensional perovskite submicron platelets with white light emission

2020 ◽  
Vol 2 (10) ◽  
pp. 4822-4829
Author(s):  
Yamin Shi ◽  
Jiarui Hu ◽  
Jian Chen ◽  
Yaxin Xu ◽  
Wantian Yang ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Broadband Emission ◽  
Structural Dimensionality

Zwitterionic 5-ammoniumvaleric acid (5-AVA) was employed to synthesize mixed-dimensional AVAx(MAPbCl3) perovskite submicron platelets that exhibit structural dimensionality dependent broadband emission.

The effect of structural dimensionality on the electrocatalytic properties of the nickel selenide phase

2015 ◽  
Vol 17 (36) ◽  
pp. 23448-23459 ◽  
Author(s):  
Suresh Kukunuri ◽  
M. Reshma Krishnan ◽  
S. Sampath
Keyword(s):  
Electrocatalytic Properties ◽  
Structural Dimensionality

Synthesis of different morphologies of nickel selenide structures and their activities in various applications.

Heterobimetallic Coordination Polymers Incorporating [M(CN)2]-(M = Cu, Ag) and [Ag2(CN)3]-Units:  Increasing Structural Dimensionality via M−M‘ and M···NC Interactions

2002 ◽  
Vol 41 (25) ◽  
pp. 6743-6753 ◽  
Author(s):  
Carolyn J. Shorrock ◽  
Bao-Yu Xue ◽  
Peter B. Kim ◽  
Raymond J. Batchelor ◽  
Brian O. Patrick ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Structural Dimensionality

scholarly journals The Effect of Structural Dimensionality on Carrier Mobility in Lead-Halide Perovskites

2019 ◽  
Author(s):  
Noor Titan Putri Hartono ◽  
Shijing Sun ◽  
María Gélvez-Rueda ◽  
Polly Pierone ◽  
Matthew Erodici ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Perovskite Solar Cells ◽  
Charge Carrier Mobility ◽  
Lead Iodide ◽  
Optical Pump ◽  
Structural Dimensionality ◽  
Low Dimensional ◽  
Lower Dimensional

<p>Methylammonium lead iodide (MAPI) is a prototypical photo absorber in perovskite solar cells (PSCs), reaching efficiencies above 20%. However, its hygroscopic nature has prompted the quest to find water-resistant alternatives. Recent studies have suggested that mixing MAPI with lower dimensional, bulky-<i>A</i>-site-cation perovskites helps mitigate this environmental instability. On the other hand, low dimensional perovskites suffer from poor device performance, which has been suggested to be due to limited out-of-plane charge carrier mobility resulting from structural dimensionality and large binding energy of the charge carriers. To understand the effects of dimensionality on performance, we systematically mixed MA-based 3D perovskites with larger <i>A</i>-site cation, dimethylammonium, iso-propylammonium, and t-butylammonium lead iodide perovskites. During the shift from MAPI to lower dimensional (LD) PSCs, the efficiency is significantly reduced by 2 orders of magnitude, with short-circuit currents decreasing from above 20 mA/cm<sup>2</sup> to less than 1 mA/cm<sup>2</sup>. In order to explain these decrease in performance, we studied the charge carrier mobilities of these materials using optical-pump/ terahertz-probe, time-resolved microwave photoconductivity, and photoluminescence measurements. The results show that as we add more of the low dimensional perovskites, the mobility decreases by a factor of 20 when it reaches pure LD perovskites. In addition, the photoluminescence decay fitting is slightly slower for the mixed perovskites, suggesting some improvement in the recombination dynamics. These findings indicate that changes in structural dimensionality by mixing<i> A</i>-site cations play an important role in measured charge carrier mobility, and in the performance of perovskite solar cells.</p>

scholarly journals Stabilizing the Oxygen Lattice and Reversible Oxygen Redox Chemistry through Structural Dimensionality in Lithium‐Rich Cathode Oxides

2019 ◽  
Vol 58 (13) ◽  
pp. 4323-4327 ◽  
Author(s):  
Enyue Zhao ◽  
Qinghao Li ◽  
Fanqi Meng ◽  
Jue Liu ◽  
Junyang Wang ◽  
...  
Keyword(s):  
Redox Chemistry ◽  
Structural Dimensionality
Sign in / Sign up

Export Citation Format

Share Document