New anthracene derivatives integrating high mobility and strong emission

2018 ◽  
Vol 6 (48) ◽  
pp. 13257-13260 ◽  
Author(s):  
Jinfeng Li ◽  
Lei Zheng ◽  
Lingjie Sun ◽  
Chenguang Li ◽  
Xiaotao Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Single Crystal ◽  
High Mobility ◽  
Strong Emission ◽  
Anthracene Derivatives

Two new anthracene derivatives were designed and synthesized. Ant-Th-Ph and Ant-ThPh show high single crystal mobilities of 1.1 cm2 V−1 s−1 and 4.7 cm2 V−1 s−1. Moreover, strong solid state emission was determined to be 36.52% and 33.32% for Ant-Th-Ph and Ant-ThPh respectively.

scholarly journals High mobility organic single crystal transistors based on soluble triisopropylsilylethynyl anthracene derivatives

2010 ◽  
Vol 20 (3) ◽  
pp. 524-530 ◽  
Author(s):  
Dae Sung Chung ◽  
Jong Won Park ◽  
Jong-Hwa Park ◽  
Dohyun Moon ◽  
Ghyung Hwa Kim ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Mobility ◽  
Organic Single Crystal ◽  
Anthracene Derivatives

Two Consecutive Magneto-Structural Gas-Solid Transformations with Single-Crystal Retention in Non-Porous Molecular Materials

2018 ◽  
Author(s):  
Julia Miguel-Donet ◽  
Javier López-Cabrelles ◽  
Nestor Calvo Galve ◽  
Eugenio Coronado ◽  
Guillermo Minguez Espallargas
Keyword(s):  
Solid State ◽  
Single Crystal ◽  
Structural Rearrangement ◽  
Magnetic Behaviour ◽  
Porous Solids ◽  
Potential Applications ◽  
Hcl Gas ◽  
Porous Coordination Polymer ◽  
Gas Molecules ◽  
Magnetostructural Transformation

<p>Modification of the magnetic properties in a solid-state material upon external stimulus has attracted much attention in the recent years for their potential applications as switches and sensors. Within the field of coordination polymers, gas sorption studies typically focus on porous solids, with the gas molecules accommodating in the channels. Here we present a 1D non-porous coordination polymer capable of incorporating HCl gas molecules, which not only causes a reordering of its atoms in the solid state but also provokes dramatic changes in the magnetic behaviour. Subsequently, a further solid-gas transformation can occur with the extrusion of HCl gas molecules causing a second structural rearrangement which is also accompanied by modification in the magnetic path between the metal centres. Unequivocal evidence of the two-step magnetostructural transformation is provided by X-ray single-crystal diffraction.</p>

scholarly journals Solid-State Conformational Flexibility at Work: Energetic Landscape of a Single Crystal-to-Single Crystal Transformation in a Cyclic Hexapeptoid

2021 ◽  
Vol 21 (2) ◽  
pp. 897-907
Author(s):  
Giovanni Pierri ◽  
Marta Corno ◽  
Eleonora Macedi ◽  
Maria Voccia ◽  
Consiglia Tedesco
Keyword(s):  
Solid State ◽  
Single Crystal ◽  
Conformational Flexibility ◽  
Crystal Transformation

Wide-bandgap organic nanocrystals with high mobility and tunable lasing emission

2021 ◽  
Author(s):  
Yin-Xiang Li ◽  
Wei Liu ◽  
Meng-Na Yu ◽  
Xue-Mei Dong ◽  
Chang-Jin Ou ◽  
...  
Keyword(s):  
Charge Transport ◽  
High Mobility ◽  
Wide Bandgap ◽  
Strong Emission ◽  
Organic Nanocrystals ◽  
Dual Color ◽  
Efficient Charge

Wide-bandgap organic nanocrystals are developed. The strong emission, efficient charge transport and tunable dual-color lasing characters indicate their superior photoelectric integrated property toward potential multifunctional applications.

Optimized growth of high length-to-diameter ratio Lu2O3 single crystal fibers by the LHPG method

CrystEngComm ◽  
2021 ◽  
Vol 23 (7) ◽  
pp. 1657-1662
Author(s):  
Na Zhang ◽  
Yuqing Yin ◽  
Jian Zhang ◽  
Tao Wang ◽  
Siyuan Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Single Crystal ◽  
High Power ◽  
Diameter Ratio ◽  
Solid State Lasers ◽  
Crystal Fibers ◽  
High Length ◽  
Length To Diameter Ratio

Lu2O3 crystals have attracted intense attention due to their great potential in the field of high power solid-state lasers.

scholarly journals Growth of single crystals in the (Na1/2Bi1/2)TiO3–(Sr1–xCax)TiO3 system by solid state crystal growth

2021 ◽  
Author(s):  
Phan Gia Le ◽  
Huyen Tran Tran ◽  
Jong-Sook Lee ◽  
John G. Fisher ◽  
Hwang-Pill Kim ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Solid State ◽  
Single Crystal ◽  
Single Crystals ◽  
Piezoelectric Properties ◽  
Single Crystal Growth ◽  
Crystal Growth Rate ◽  
Large Strains ◽  
Growth Technique ◽  
The Matrix

AbstractCeramics based on (Na1/2B1/2)TiO3 are promising candidates for actuator applications because of large strains generated by an electric field-induced phase transition. For example, the (1−x)(Na1/2Bi1/2)TiO3-xSrTiO3 system exhibits a morphotropic phase boundary at x = 0.2–0.3, leading to high values of inverse piezoelectric constant d*33, which can be further improved by the use of single crystals. In our previous work, single crystals of (Na1/2B1/2)TiO3-SrTiO3 and (Na1/2B1/2)TiO3-CaTiO3 were grown by the solid state crystal growth technique. Growth in the (Na1/2B1/2)TiO3-SrTiO3 system was sluggish whereas the (Na1/2B1/2)TiO3-CaTiO3 single crystals grew well. In the present work, 0.8(Na1/2Bi1/2)TiO3-0.2(Sr1−xCax)TiO3 single crystals (with x = 0.0, 0.1, 0.2, 0.3, 0.4) were produced by the solid state crystal growth technique in an attempt to improve crystal growth rate. The dependence of mean matrix grain size, single crystal growth distance, and electrical properties on the Ca concentration was investigated in detail. These investigations indicated that at x = 0.3 the matrix grain growth was suppressed and the driving force for single crystal growth was enhanced. Replacing Sr with Ca increased the shoulder temperature Ts and temperature of maximum relative permittivity Tmax, causing a decrease in inverse piezoelectric properties and a change from normal to incipient ferroelectric behavior.

An ambipolar organic field-effect transistor based on an AIE-active single crystal with a high mobility level of 2.0 cm2 V−1 s−1

2016 ◽  
Vol 52 (11) ◽  
pp. 2370-2373 ◽  
Author(s):  
Jian Deng ◽  
Yuanxiang Xu ◽  
Liqun Liu ◽  
Cunfang Feng ◽  
Jia Tang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Field Effect ◽  
Field Effect Transistor ◽  
High Mobility ◽  
Active Materials ◽  
Organic Field Effect Transistor ◽  
Effect Transistor

Ambipolar OFETs based on AIE-active materials were demonstrated to have a high and balanced mobility level of 2.0 cm2 V−1 s−1.

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