The Impact of Charge-Distribution on Photochromic Properties in 1D Coordination Polymers

2017 ◽  
Vol 643 (22) ◽  
pp. 1766-1770 ◽  
Author(s):  
Jian-Jun Liu ◽  
Shu-Biao Xia ◽  
Liu Teng ◽  
Chi-Xian He ◽  
Fei-Xiang Cheng ◽  
...  
Keyword(s):  
Charge Distribution ◽  
Coordination Polymers ◽  
Photochromic Properties ◽  
The Impact

The impact of positional isomerism on electronic and photochromic properties of 1D zinc-based naphthalene diimide coordination polymers

CrystEngComm ◽  
2020 ◽  
Vol 22 (19) ◽  
pp. 3371-3377 ◽  
Author(s):  
Pengfei Hao ◽  
Huihui Zhu ◽  
Yue Pang ◽  
Junju Shen ◽  
Yunlong Fu
Keyword(s):  
Coordination Polymers ◽  
Electron Donors ◽  
Photochromic Properties ◽  
Naphthalene Diimide ◽  
Positional Isomerism ◽  
The Impact

The positional isomeric DPNDI ligands can effectively modulate the interfacial contacts of electron donors/acceptors and the efficiency of electronic/photochromic properties.

Design and Characterization of Novel Dirhodium Coordination Polymers - The Impact of Ligand Size on Selectivity in Asymmetric Cyclopropanation

2021 ◽  
Author(s):  
Zhenzhong Li ◽  
Lorenz Roesler ◽  
Till Wissel ◽  
Hergen Breitzke ◽  
Kathrin Hofmann ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Ligand Exchange ◽  
Dicarboxylic Acids ◽  
Sem Images ◽  
Asymmetric Cyclopropanation ◽  
The Impact

Three chiral dirhodium coordination polymers Rh2-Ln (n=1-3) have been synthesized via ligand exchange between dirhodium trifluoroacetate Rh2(TFA)4 and differently sized chiral dicarboxylic acids derived from L-tert-leucine. SEM images indicate that...

Involvement of various anions in tuning the structure of silver(I) coordination polymers based on the S- donor ligands: Syntheses, crystal structure and uptake properties

CrystEngComm ◽  
2021 ◽  
Author(s):  
susan soleymani babadi ◽  
Azizollah Beheshti ◽  
Maryam bahrani ◽  
Behrang Salahshour nia ◽  
Hamid Reza Zafarian ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Coordination Polymers ◽  
Donor Ligands ◽  
Counter Ions ◽  
Coordination Ability ◽  
The Impact

An investigation of the impact of shape, size and coordination ability of the counter ions was carried out on a five silver(I)- 1, 2- bis (1-methylthioimidazolyl) ethane coordination polymers namely,...

Novel dirhodium coordination polymers: the impact of side chains on cyclopropanation

2018 ◽  
Vol 8 (20) ◽  
pp. 5190-5200 ◽  
Author(s):  
Jiquan Liu ◽  
Yeping Xu ◽  
Pedro B. Groszewicz ◽  
Martin Brodrecht ◽  
Claudia Fasel ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Side Chains ◽  
The Impact

Seven novel dirhodium coordination polymers (Rh2–Ln) (n = 1–7) are prepared by employing bitopic ligands to connect dirhodium nodes.

The impact of halogen ions on the guest dependent spin crossover behaviour and porosity of Co(ii) one-dimensional coordination polymers [CoX2(4′-(4-pyridyl)-2,2′:6′,2′′-terpyridine)] (X = Cl and Br)

2015 ◽  
Vol 3 (30) ◽  
pp. 7865-7869 ◽  
Author(s):  
Ryo Ohtani ◽  
Kodai Shimayama ◽  
Akio Mishima ◽  
Masaaki Ohba ◽  
Ryuta Ishikawa ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Spin Crossover ◽  
One Dimensional ◽  
The Impact

Halogen ions in the Co(ii) SCO–CPs [CoX2(pyterpy)] (X = Cl and Br) impacted on their SCO behaviour and porosity.

Reversible and Switching Parts of Polarization in PZT Films

1999 ◽  
Vol 596 ◽  
Author(s):  
Vladimir Petrovsky ◽  
Harlan U. Anderson ◽  
Tatiana Petrovsky ◽  
Alexander Grishin
Keyword(s):  
Space Charge ◽  
Hysteresis Loop ◽  
Charge Distribution ◽  
Domain Structure ◽  
Remanent Polarization ◽  
Polarization State ◽  
Theoretical Limit ◽  
Pzt Films ◽  
Space Charge Distribution ◽  
The Impact

AbstractA pulsing technique was used for more detailed investigation of the switching process in ferroelectric PZT films. This technique allows for the separation of the switching and reversible parts of the polarization and an estimation of the impact of the different effects in the hysteresis loop such as domain structure, depolarizing field and space charge distribution. It is shown that it is possible to provide nondestructive readout of the information stored as the polarization state by measuring the nonlinearity of the reversible polarization. Theoretical limit for the nondestructive readout signal is 20% of the remanent polarization in the differential regime and 12% in the direct regime. The experimental value of the signal is 10% in the both regimes and does not depend on time or the number of readings.

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