弘前大学理工学部物質創成化学科


研究業績

Publication List

2017

3.Achiral flexible liquid crystal trimers exhibiting gyroid-like surfaces in the chiral conglomerate phases, H. Sasaki, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* Soft Matter, 2017, DOI: 10.1039/C7SM01499F.
2.A frustrated phase driven by competition among layer structures, T. Sasaki, Y.Takanishi, J. Yamamoto, A. Yoshizawa,* Soft Matter, 2017, 13, 5194-5203 (DOI: 10.1039/C7SM01090G).
1.Molecular design of flexible liquid crystal oligomers stabilizing the chiral frustrated phase (Invited Review), A Yoshizawa,* Liquid Crystals, 2017, DOI: 10.1080/02678292.2017.1323354.
2016

6. Odd-even effects of an asymmetric dimer on the double-twist structure in an amorphous blue phase, T. Hirose, A. Yoshizawa,* J. Mater. Chem. C, 2016, 4, 8565-8574 (DOI: 10.1039/C6TC03032G).
5. New Class of Amphiphiles Designed for Use in Water-in-Supercritical CO2 Microemultions, M. Sagisaka,* S. Ogiwara, S. Ono, C. James, A. Yoshizawa, A. Mohamed, S. E. Rogers, R. K. Heenan, C. Yan, J. A. Peach, J. Eastoe, Langmuir, 2016, 32, 12413-12422 (DOI: 10.1021/acs.langmuir.6b01670).
4. p53-independent structure-activity relationships of 3-ring mesogenic compounds7 activity as cytotoxic effects against human non-small cell lung cancer lines, S. Fukushi, H. Yoshino, A. Yoshizawa, I. Kashiwakura,* BMC Cancer, 2016, 16, 521 (DOI: 10.1186/s12855-016-2585-6).
3. Optically Isotropic Homochiral Structure Produced by Intercalation of Achiral Liquid Crystal Trimers, A. Yoshizawa,* Y. Kato, H. Sasaki, Y. Takanishi, J. Yamamoto, J. Phys. Chem. B, 2016, 120, 4843-4851 (DOI: 10.1021/acs.jpcb.6b01242).
2. Achiral flexible liquid crystal trimers exhibiting chiral conglomerates, H. Sasaki, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* Soft Matter, 2016, 12, 3331-3339 (DOI: 10.1039/C5SM02969D).
1. Crystal-nematic phase separation in an asymmetric liquid crystal dimer possessing a terminal hydroxyl group, A. Yoshizawa*, Y. Kondo, H. Sasaki, Liquid Crystals, 2016, 43, 680-687 (DOI: 10.1080/02678292.2016.1139198).
2015

6. Periodic Formation/Breakdown of Lamellar Aggregates with Anionic Cyanobiphenyl Surfactants, M. Sagisaka,* Y. Fujita, Y. Nakanishi, H. Takahashi, T. Narumi, C. James, A. Yoshizawa, A. Mohamed, F. Guittard, J. Eastoe, Langmuir, 2015, 31, 13040-13047 (DOI: 10.1021/acs.langmuir.5b03564).
5. Chiral conglomerate observed for a binary mixture between a nematic liquid crystal trimer and 6OCB, A. Yoshizawa,* Y. Kato, H. Sasaki, Y. Takanishi, J. Yamamoto, Soft Matter, 2015, 11, 8827-8833 (DOI: 10.1039/C5SM02121A).
4. Effect of Fluorocarbon and Hydrocarbon Chain Lengths In Hybrid Surfactants for Supercritical CO2, M. Sagisaka,* S. Ono, C. James, A. Yoshizawa, A. Mohamed, F. Guittard, S. Rogers, R. K. Heenan, C. Yan, J. Eastoe, Langmuir, 2015, 31, 7479-7487 (DOI: 10.1021/acs.langmuir.5b01737).
3. Comparison of electro-optical switching between polymer-stabilized cubic and amorphous blue phases, T. Hirose, A. Yoshizawa*, Liquid Crystals, 2015, 42, 1290-1297 (DOI: 10.1080/02678292.2015.1048755).
2. Supermolecular Bent Configuration Composed of Achiral Flexible Liquid Crystal Trimers Exhibiting Chiral Domains with Opposite Handedness, H. Sasaki, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* J. Phys. Chem. B, 2015, 119, 4531-4538 (DOI: 10.1021/jp512710r).
1. Hyper swollen perfluorinated smectic liquid crystal by perfluorinated oils, M. Murase, Y. Takanishi,* I. Nishiyama, A. Yoshizawa, J. Yamamoto, RSC Advances, 2015, 5, 215-220 (DOI: 10.1039/c4ra12938e).
2014

8. Effects of Polymer-Stabilization on Electro-optical Properties in an Amorphous Blue Phase III, T. Hirose, A. Yoshizawa,* Proceedings of the 21st International Display Workshops, 2014, 153-154.
7. Effects of liquid-crystallinity on anticancer activity of benzoate derivatives possessing a terminal hydroxyl group, Y. Fukushi, H. Yoshino, J. Ishikawa, M. Sagisaka, I. Kashiwakura, A. Yoshizawa,* Liquid Crystals, 2014, 41, 1873-1878 (DOI: 10.1080/02678292.2014.956350). [Featured in Liquid Crystals, 2015, 42, 1515-1518]
6. Flexible taper-shaped liquid crystal trimer exhibiting a modulated smectic phase, S. Kashima, Y.Takanishi, J. Yamamoto, A. Yoshizawa,* Liquid Crystals, 2014, 41, 1752-1761 (DOI: 10.1080/02678292.2014.950353). [Featured in Liquid Crystals, 2015, 42, 1515-1518]
5. Hyper-branched Hydrocarbon Surfactant Give Fluorocarbon-like Low Surface Energies, M. Sagisaka,*, T. Narumi, M. Niwase, S. Narita, A. Ohata, C. James, A. Yoshizawa, E. T. de Givenchy, F. Guittard, S. Alexander, J. Eastoe, Langmuir, 2014, 30, 6057-6063 (DOI: 10.1021/la501328s).
4.Layer modulated smectic-C phase in liquid crystals with a terminal hydroxyl group, Y. Kimoto, A. Nishizawa, Y. Takanishi,* A. Yoshizawa, J. Yamamoto, Phys. Rev. E, 2014, 89, 042503/1-6 (DOI: 10.1103/PhysRevE.00.002500).
3.Molecular design for a cybotactic nematic phase, W. Nishiya, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* J. Mater. Chem. C, 2014,2,3677-3685.(DOI:10.1039/C4TC00001C). [Selected as a Hot Paper]
2.Synthesis and anticancer properties of phenyl benzoate derivatives possessing a terminal hydroxy group, Y. Fukushi, H. Yoshino, J. Ishikawa, M. Sagisaka, I. Kashiwakura, A. Yoshizawa,* J. Mater. Chem. B, 2014, 2, 1335-1343. [Featured in Chemistry World, 2015, 12, 48-51 (Nina Notman, From screen to cell)]
1.Molecular Design for Blue Phase Materials for Display Devices (Invited Paper), A. Yoshizawa,* Mol. Cryst. Liq. Cryst. (Proceedings of Optics of Liquid Crystals 2013), 2014, 595, 29-38.
2013

8.Material design for blue phase liquid crystals and their electro-optical effects (Invited Review), A. Yoshizawa,* RSC Advances, 2013, 3, 25475-25497.
7.Dielectric spectroscopy of T-shaped blue-phase-III liquid crystal, M. Marik, A. Mukherjee, D. Jana, A. Yoshizawa, B. K. Chaudhuri,* Phys. Rev. E, 2013, 88, 012502/1-7.
6.Nanostructures in Water-in CO2 Microemulsions Stabilized by Double-chain Fluorocarbon Solubilizers, M. Sagisaka,* S. Iwama, S. Ono, A. Yoshizawa, A. Mohamed, S. Cummings, C. Yan, C. James, R. K. Heenan, J. Eastoe,* Langmuir, 2013, 29, 7618-7628.
5.Anomaly of Pretransitional Behavior at the Nematic-Smectic-A Phase Transition of Amphiphilic Liquid Crystals with a Hydrophilic Group, Y. Kimoto, A. Nishizawa, Y. Takanishi,* A. Yoshizawa, J.Yamamoto, J. Phys. Chem. B, 2013, 117, 6290-6293.
4.Efficient Nanoparticle Synthesis using W/CO2 Microemulsions Having High-Solubilizing-Power Fluorinated Surfactant, M.Sagisaka,* S.Iwama, J.Tamada, A.Yoshizawa, Material Technology, 2013, 31 44-55.
3.Highly Methyl-Branched Hydrocarbon Surfactant as a CO2-philic Solubilizer for Water/Supercritical CO2 Microemulsion, M.Sagisaka,* K.Kubo, S.Nagoya, A.Yoshizawa, J.Oleo Sci. 2013, 62, 481-488
2.U-shaped oligomers with a molecular biaxiality stabilizing blue phases, M. Tanaka, A. Yoshizawa,* J. Mater. Chem. C, 2013, 1, 315-320.
1.Liquid crystal-related compound induces cell cycle arrest at G2/M phase and apoptosis in human non-small cancer cell line A549, T. Wakasaya, H. Yoshino, Y. Fukushi, A. Yoshizawa, I. Kashiwakura,* International J. Oncology 2013, 42, 1205-1211.
2012

5.An Effective and Efficient Surfactant for CO2 Having Only Short Fluorocarbon Chains, M. Sagisaka,* S. Iwama, A. Yoshizawa, A. Mohamed, S. Cummings, J. Eastoe, Langmuir, 2012, 28,10988-10996.
4.Chiral Liquid Crystal Trimer Exhibiting an Optically Uniaxial Smectic Phase with a Double-Peak Polarization, D. Tsuji, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* J. Phys. Chem. C,2012,116,8678-8687.
3.Liquid Crystal Supermolecules Stabilizing an Optically Isotropic Phase with Frustrated Molecular Organization (Invited Review), A. Yoshizawa, Polymer Journal, 2012,44,490-502.
2. Suppressive effects of liquid crystal compounds on the growth of U937 human leukemic monocyte lymphoma cells, J. Ishikawa, Y. Takahashi, M. Hazawa, Y. Fukushi, A. Yoshizawa, I. Kashiwakura,* Cancer Cell International, 2012, 12:3/1-7.
1. Dielectric pretransitional behavior in the vicinity of isotropic - blue phase III transition,
M. Marik, M. Rahman, A. Yoshizawa, B. K. Chaudhuri,* Phase Transitions, 2012,85,201-210.
2011

13.Biphenyl derivative stabilizing blue phases, Y. Kogawa, T. Hirose, A. Yoshizawa,* J. Mater. Chem., 2011, 21, 19132-19137.
12.Amorphous Blue Phase III Exhibiting Submillisecond Response and Hysteresis-Free Switching at Room Temperature,
A. Yoshizawa,* M. Kamiyama, T. Hirose, Appl. Phys. Express, 2011, 4, 101701/1-3.
11.Competition between micro-segregation and anti-parallel alignment of an amphiphilic rod-like liquid crystal,
A. Nishizawa, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* Liquid Crystals, 2011, 38, 793-801.
10.A Super-Efficient Surfactant for Stabilizing Water-in-Carbon Dioxide Microemulsions,
M. Sagisaka,* S. Iwama, S. Hasegawa, A. Yoshizawa, A. Mohamed, S. Cummings, S. E. Rogers, R. K. Heenan, J. Eastoe, Langmuir,2011, 27, 5772-5780.
9.Unique Liquid Crystal Behavior in Water of Anionic Fluorocarbon-Hydrocarbon Hybrid Surfactants Containing Oxyethylene Units,
M. Sagisaka,* Y. Fujita, Y. Shimizu, C. Osanai, A. Yoshizawa, J. Colloid Interface Sci., 2011, 357, 400-406
8.Preorganized effects of a tetramesogenic supermolecule on supramolecular assembly in the liquid-crystalline phases,
T. Narumi,* Y. Miura, T. Ashina, A. Yoshizawa,* Liquid Crystals, 2011, 38, 639-648.
7.Amphiphilic Liquid Crystal Exhibiting the Smectic A to Smectic C Phase Transition without Layer Contraction,
N. Ishida, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* Appl. Phys. Express, 2011, 4, 021701/1-3.
6.Isotropic liquid-ferrielectric smectic C phase transition observed for a chiral nonsymmetric dimer,
A. Noji, A. Yoshizawa,* Liquid Crystals, 2011, 38, 451-459.
5.Amphiphilic liquid crystal possessing a SmA-promoting tail and a SmC-promoting core,
N. Ishida, Y. Takanishi, J. Yamamoto, A. Yoshizawa,* Liquid Crystals, 2011, 38, 317-323.
4.Chiral effects on blue phase stabilization of a binaphthyl derivative,
Y. Kogawa, A. Yoshizawa,* Liquid Crystals, 2011, 38, 303-307.
3.Supramolecular Assembly Composed of Different Mesogenic Compounds Possessing a ω-Hydroxyalkyl Unit Exhibits Suppressive Effects on the A549 Human Lung Cancer Cell Line,
Y. Takahashi, M. Hazawa, K. Takahashi, M. Sagisaka, I. Kashiwakura, A. Yoshizawa,* Med. Chem. Commun., 2011, 2, 55-59.
2.Liquid crystal-related compound-induced cell growth suppression and apoptosis in the chronic myelogenous leukaemia K562 cell line,
Y. Fukushi, M. Hazawa, K. Fukushi, A. Yoshizawa, I. Kashiwakura,* Investigational New Drugs, 2011, 29, 827-832.
1.Suppressive effects of liquid crystal compounds on the growth of the A549 human lung cancer cell line,
Y. Takahashi, M. Hazawa, K. Takahashi, A. Nishizawa, A. Yoshizawa, I. Kashiwakura,* Investigational New Drugs, 2011, 29, 659-665.