4.8 Article

Photothermally induced natural vibration for versatile and high-speed actuation of crystals

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Polymorph-Derived Diversification of Crystal Actuation by Photoisomerization and the Photothermal Effect

Shodai Hasebe et al.

Summary: Mechanically responsive materials have been extensively studied in the past two decades. In this research, two polymorphic crystals of a salicylideneaniline derivative were investigated for their different photomechanical behaviors. The results showed that these crystals could achieve distinct bending motions through photoisomerization and photothermal effects, offering a novel approach to diversify the mechanical motions of molecular crystals and expand their potential and versatility as actuation materials.

CHEMISTRY OF MATERIALS (2022)

Article Chemistry, Inorganic & Nuclear

Relating Excited States to the Dynamics of Macroscopic Strain in Photoresponsive Crystals

Ejaz Ahmed et al.

Summary: This study investigates the direct and indirect effects of exposing a photoreactive single crystal to light at wavelengths offset from its absorption maximum. By comparing the dynamics of macroscopic crystal deformation under different wavelength irradiation, it reveals that different excited states are involved in isomerization when irradiated at different tails of the same absorption band.

INORGANIC CHEMISTRY (2022)

Article Materials Science, Multidisciplinary

Crystal actuation switching by crystal thickness and light wavelength

Shodai Hasebe et al.

Summary: A method for controlling the bending direction and speed of isomorphic crystals has been developed by manipulating crystal thickness and light wavelength. This approach provides a novel way to enhance the versatility of molecular crystals as actuation materials.

MATERIALS ADVANCES (2022)

Article Chemistry, Multidisciplinary

Light-Powered Autonomous Flagella-Like Motion of Molecular Crystal Microwires

Fei Tong et al.

Summary: This study demonstrates that (Z)-DVAM molecular crystalline microwires can exhibit continuous oscillatory motion when exposed to a combination of ultraviolet and visible light, mimicking the behavior of biological flagella. This is the first example of molecular crystals showing complex oscillatory behavior under continuous irradiation, with rotational frequency depending on light intensity and polarization.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Physics, Applied

Thermal diffusivity of organosuperelastic soft crystals during stress-induced phase transition

M. Ryu et al.

Summary: The thermal diffusivity of terephthalamide was examined during stress-induced phase transition, showing a maximum 14% change and a fivefold anisotropy between the c axis and other crystal axes. The study suggests potential practical thermal applications for organosuperelastic single crystals.

APPLIED PHYSICS LETTERS (2021)

Review Chemistry, Multidisciplinary

Mechanically Responsive Organic Crystals by Light

Hideko Koshima et al.

Summary: Recent studies have focused on mechanically responsive molecular crystals that exhibit macroscopic motions through light and heat, with potential applications in sensors, switches, actuators, and soft robots.

ISRAEL JOURNAL OF CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Photothermally Driven High-Speed Crystal Actuation and Its Simulation

Shodai Hasebe et al.

Summary: This study reports on photothermally driven fast-bending actuation of a crystal, with successful simulation of the driving process. Thick crystals can bend quickly, while thin crystals bend due to photoisomerization. High-frequency bending is also achievable through the photothermal effect.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Chemistry, Multidisciplinary

Thermal expansion properties of organic crystals: a CSD study

Arie van der Lee et al.

Summary: The thermal expansion properties of crystalline organic compounds were studied using data mining from the Cambridge Structural Database. The study found a wide distribution of anisotropy in thermal expansion, with about 34% of structures possibly having orthogonal axes with negative thermal expansion. Further experimental validation is needed to confirm cases of negative volumetric thermal expansion in certain structures.

CHEMICAL SCIENCE (2021)

Review Chemistry, Multidisciplinary

The Rise of the Dynamic Crystals

Pance Naumov et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Materials Science, Multidisciplinary

Crystal actuator based on a thermal phase transition and photothermal effect

Yuki Hagiwara et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Article Multidisciplinary Sciences

Walking and rolling of crystals induced thermally by phase transition

Takuya Taniguchi et al.

NATURE COMMUNICATIONS (2018)

Review Chemistry, Multidisciplinary

Mechanically Responsive Molecular Crystals

Pance Naumov et al.

CHEMICAL REVIEWS (2015)

Article Chemistry, Multidisciplinary

Low temperature phase transition induced biaxial negative thermal expansion of 2,4-dinitroanisole

Hiroki Takahashi et al.

CRYSTENGCOMM (2015)

Article Chemistry, Multidisciplinary

SHELXT - Integrated space-group and crystal-structure determination

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES (2015)

Article Chemistry, Multidisciplinary

Crystal structure refinement with SHELXL

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2015)

Article Chemistry, Multidisciplinary

Thermally Driven Polymorphic Transition Prompting a Naked-Eye-Detectable Bending and Straightening Motion of Single Crystals

Tatsuya Shima et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Review Chemistry, Physical

Organic Photomechanical Materials

Taehyung Kim et al.

CHEMPHYSCHEM (2014)

Article Chemistry, Multidisciplinary

Molecular motor-driven abrupt anisotropic shape change in a single crystal of a Ni complex

Zi-Shuo Yao et al.

NATURE CHEMISTRY (2014)

Article Chemistry, Multidisciplinary

Dynamic Single Crystals: Kinematic Analysis of Photoinduced Crystal Jumping (The Photosalient Effect)

Pance Naumov et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

Article Chemistry, Physical

Liquid crystalline polymer cantilever oscillators fueled by light

Svetlana Serak et al.

SOFT MATTER (2010)

Software Review Chemistry, Multidisciplinary

OLEX2: a complete structure solution, refinement and analysis program

Oleg V. Dolomanov et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2009)

Article Chemistry, Multidisciplinary

Mechanical Motion of Azobenzene Crystals upon Photoirradiation

Hideko Koshima et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

Article Multidisciplinary Sciences

Rapid and reversible shape changes of molecular crystals on photoirradiation

Seiya Kobatake et al.

NATURE (2007)