横浜国立大学大学院 理工学府 化学・生命系理工学専攻 先端化学ユニット 光機能化学研究室

学術論文（〜2017）

49.　“Fluorescence switching behavior of polymer films doped with diarylethene-based magterials upon X-ray irradiation,” K. Asai, T. Ubukata, M. Koshimizu, Y. Fujimoto, and K. Asai, Proceedings of the 28th Symposium of Association or Condensed Matter Photophysics 2017, 43-46.

48.　“Indolylbenzothiadiazoles with Varying Substituents on the Indole Ring: A Systematic Study on the Selfrecovering Mechanochromic Luminescence,” Suguru Ito, Tomohiro Taguchi, Takeshi Yamada, Takashi Ubukata, Yoshitaka Yamaguchi, Masatoshi Asami, RSC Advances 2017, 7, 16953-16962.

47.　“Highly Sensitive Formation of Stable Surface Relief Structures in Bisanthracene Films with Spatially Patterned Photopolymerization,” Takashi Ubukata, Megumi Nakayama, Taishi Sonoda, Yasushi Yokoyama, Hideyuki Kihara, ACS Appl．Mater. Interfaces 2016, 8, 21974-21978.

46.　 “Solubility contorol of organic acid-base salts by photochromism,” Yasushi Yokoyama, Yuma Hiromoto, Kazuya Tkagi, Katsuhiro Ishii, Stephanie Delbaere, Yuta Watanobe, Takashi Ubukata, Dyes Pigments, 2015, 114, 1-7.

45.      “Enantioselective Photochromism of Diarylethenes in Human Serum Albumin,” Mai Fukagawa, Izuru Kawamura, Takashi Ubukata, Yasushi Yokoyama, Chem. Eur. J. 2013, 19, 9434-9437. (cover article)

44.      “Bisarylindenols: Fixation of Conformation Makes Basic Properties of Photochromism based on 6π-Electrocyclization Exceptional,” Hatsune Ogawa, Kazuya Takagi, Takashi Ubukata, Akiko Okamoto, Noriyuki Yonezawa, Stephanie Delbaere, Yasushi Yokoyama, Chem. Commun. 2012, 48, 11838-11840.

43.       “Photo-triggered Surface Relief of Polystyrene Films―Highly Photo-sensitive Formation by the Addition of a Benzophenone Derivative,” Takashi Ubukata, Shintaro Yamamoto, Yusuke Moriya, Shohei Fujii, Yasushi Yokoyama, J. Photopolym. Sci. Technol. 2012, 25, 675-678.

42.      “Phototriggered Micromanufacturing Using Photoresponsive Amorphous Spirooxazine Films,” Takashi Ubukata, Shohei Fujii, Kento Arimatsu, Yasushi Yokoyama, J. Mater. Chem. 2012, 22, 14410-14417. (selected as a hot article)

41.       “Facile One-Step Photopatterning of Polystyrene Films,” Takashi Ubukata, Yusuke Moriya, Yasushi Yokoyama, Polym. J. 2012, 44, 966-972. (selected as a highlight)

40.       “Dual-Mode Fluorescence Switching of Photochromic Bisthiazolylcoumarin,” Kazushi Suzuki, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2012, 48, 765-767.

39.       “Photochromic Behavior of a Bisthienylethene Bearing Cu(I)-1,10-phenanthroline Complexes,” Shun Uehara, Yuma Hiromoto, Stela Minkovska, Takashi Ubukata, Yasushi Yokoyama, Dyes Pigments 2012, 92,861-867.

38.        “Alkoxyphenyl-substituted Symmetric Liquid Crystalline Diamantane Derivatives,” Tsuyoshi Gushiken, Seiji Ujiie, Takashi Ubukata, Yasushi Yokoyama, Bull. Chem. Soc. Jpn. 2011, 84,269-282. (selected paper)

37.       “Highly Diastereoselective Photochromic Ring Closure of Bisbenzothienylethenes Possessing Dual Fluorinated Stereocontroller,” Yasushi Yokoyama, Tohomohiko Hasegawa, Takashi Ubukata, Dyes Pigments 2011, 89,223-229.

36.      “Ultimate Diastereoselectivity in the Ring Closure of Photochromic Diarylethene Possessing Facial Chirality,” Tatsuya Shiozawa, Mohammed K. Hossain, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2010, 46, 4785-4787.

35.      “Photoinduced Diffusive Material Transfer in o-Cl-HABI Amorphous Thin Film,” Azusa Kikuchi, Yukari Harada, Mikio Yagi, Takashi Ubukata, Yasushi Yokoyama, Jiro Abe, Chem. Commun. 2010, 46, 2262-2264.

34.      “Fast Decoloration of Spironaphthooxazine Bound to a Poly(dimethylsiloxane) Network,” Tsuyoshi Gushiken, Masako Saito, Takashi Ubukata, Yasushi Yokoyama, Photochem. Photobiol. Sci. 2010, 9, 162-171.

33.      “Structurally Versatile Novel Photochromic Bisarylindenone and Its Acetal: Achievement of Large Cyclization Quantum Yield,” Kaori Morinaka, Takashi Ubukata, Yasushi Yokoyama, Org. Lett. 2009, 11, 3373-3377.

32.      “A Unified Strategy for Exceptionally High Diastereoselectivity in the Photochemical Ring Closure of Chiral Diarylethenes,” Yasushi Yokoyama, Tatsuya Shiozawa, Yutaka Tani, Takashi Ubukata, Angew. Chem. Int. Ed. 2009, 48, 4521-4523.

31.      “Reversible Phototriggered Micromanufacturing Using Amorphous Photoresponsive Spirooxazine Film,” Takashi Ubukata, Shohei Fujii, Yasushi Yokoyama, J. Mater. Chem. 2009, 19, 3373-3377.

30.      “Dendrimer Diarylethenes: the Memory Effect of Conformation in Polymer Matrices,” Yuhei Fujimoto, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2008, 5755-5757. 

29.      “Fabrication and Application of Surface Relief Caused by Mass Transport,” Takashi Ubukata, Kobunshi Ronbunshu 2008, 65, 536-545.

28.      “Diamantane: A Thread Stitching up Photochromism and Liquid Crystals,” Tsuyoshi Gushiken, Masahiro Kawasaki, Toshiya Sagisaka, Takashi Ubukata, Yasushi Yokoyama, Liquid Crystal XII 2008, 7050, 70500B-1-70500B-11.

27.      “Photoinduced Surface Relief Structures Formed on Polymer Films Doped with Photochromic Spiropyrans,” Takashi Ubukata, Koji Takahashi, Yasushi Yokoyama, J. Phys. Org. Chem. 2007, 20, 981-984.

26.      “Thermally Reversible Novel Photochromic Dihydroindoles,” Nobutaka Eguchi, Takashi Ubukata, Yasushi Yokoyama, J. Phys. Org. Chem. 2007, 20, 851-856.

25.      “Photoinduced Surface Relief Structures Formed on Polymer Films Mixed with Diarylethenes,” Takashi Ubukata, Shuro Yamaguchi, Yasushi Yokoyama, Chem. Lett. 2007, 36, 1224-1225.

24.      “Highly Photosensitive Surface Relief Gratings Formation in a Liquid Crystalline Azobenzene Polymer: New Implications for the Migration Process,” Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Macromolecules 2007, 40, 4607-4613.

23.      “Chiral Helicenoid Diarylethene with Highly Diastereoselective Photocyclization,” Yutaka Tani, Takashi Ubukata, Yayoi Yokoyama, Yasushi Yokoyama, J. Org. Chem. 2007, 72, 1639-1644.

22.      “Wavelength Programmable Organic Distributed Feedback Laser Using a Photoinduced Surface Relief Grating,” Takashi Ubukata, Takashi Isoshima, Masahiko Hara, Mol. Cryst. Liq. Cryst. 2006, 445, 269-273.

21.      “Fluorescence Dynamics of Organic Laser Dyes in Azobenzene Polymer,” Takashi Isoshima, Takashi Ubukata, Masahiko Hara, Mol. Cryst. Liq. Cryst. 2006, 444, 81-86.

20.      “Negative Photochromism of a Spiropyran in a Langmuir-Blodgett Film,” Yasushi Yokoyama, Wakana Hara, Tsuguya Inoue, Takashi Ubukata, Masaru Sakomura, Hideyuki Tukada, Chem. Lett. 2005, 34, 1622-1623.

19.      “Wavelength-Programmable Organic Distributed Feedback Laser Based on Photoassisted Polymer Migration System,” Takashi Ubukata, Takashi Isoshima, Masahiko Hara, Adv. Mater. 2005, 18, 1630-1633.

18.      “Spontaneous Motion Observed in Highly Sensitive Surface Relief Formation System,” Takashi Ubukata, Takeshi Higuchi, Nobuyuki Zettsu, Takahiro Seki, Masahiko Hara, Colloids and Surface A 2005, 257-258, 123-126.

17.      “Light-Driven Organized Layer Materials,” Takahiro Seki, Shusaku Nagano, Nobuyuki Zettsu, Takashi Ubukata, Mol. Cryst. Liq. Cryst. 2005, 430, 107-114.

16.      “Two-Dimensional Manipulation of p-Conjugated Polymer by Means of Instant Mass Migration,” Nobuyuki Zettsu, Takashi Ubukata, Masahiko Hara, Takahiro Seki, Trans. Mater. Res. Soc. Jpn. 2004, 29, 3139-3142.

15.      “Two-Dimensional Manipulation of Poly(3-dodecylthiophene) Using Light-Driven Instant Mass Migration as a Molecular Conveyer,” Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Jpn. J. Appl. Phys. 2004, 43, L1169-L1171.

14.      “Phototactic Mass Transport in Polymer Films for Micropatterning and Alignment of Functional Materials,” Takashi Ubukata, Masahiko Hara, Kunihiro Ichimura, Takahiro Seki, Adv. Mater. 2004, 16, 220-223.

13.      “Photocontrollable Phase Separation in Two-Dimensional Molecular Film,” Takashi Ubukata, Kunihiro Ichimura, Takahiro Seki, J. Phys. Chem. B 2003, 107, 13831-13837.

12.      “Liquid Crystal-Assisted Engineering of Polymer Thin Films,” Takahiro Seki, Shusaku Nagano, Nobuyuki Zettsu, Takashi Ubukata, Liquid Crystal VII, 2003, 5213, 154-168.

11.      “Surface Relief Grating in Hybrid Films Composed of Azobenzene Polymer and Liquid Crystal Molecule,” Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Colloids and Surface A 2002, 198, 113-117.

10.      “Photogeneration of Surface Relief Gratings in Azobenzene Polymer/Liquid Crystal Hybrid Films,” Takashi Ubukata, Masahiko Hara, Takahiro Seki, Mol. Cryst. Liq. Cryst. 2002, 377, 173-176.

9.　“Environmental Stability and its Improvement in Polymer/Liquid Crystal Hybrid Monolayer,” Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Polym. J. 2001, 33, 891-897.

8. 　“Soft Crosslinkable Azo Polymer for Rapid Surface Relief Formation and Persistent Fixation,” Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Adv. Mater. 2001, 13, 1693-1697.

7.　“Azo Polymers with Oligo(ethylene oxide) Side Chain for Rapid Surface Relief Formation,” Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, J. Photopolym. Sci. Technol. 2001, 14, 193-194.

6.　“Modeling the Interface Region of Command Surface 1. Structural Evaluations of Azobenzene/Liquid Crystal Hybrid Langmuir Monolayers,” Takashi Ubukata, Takahiro Seki, Shin’ya Morino, Kunihiro Ichimura, J. Phys. Chem. B 2000, 104, 4141-4147.

5.　“Modeling the Interface Region of Command Surface 2. Spectroscopic Evaluations of Azobenzene/Liquid Crystal Hybrid Langmuir-Blodgett Films under Illumination,” Takashi Ubukata, Takahiro Seki, Shin’ya Morino, Kunihiro Ichimura, J. Phys. Chem. B 2000, 104, 4148-4154.

4.　“Cooperative Photoresponse in Azobenzene Polymer/Liquid Crystal Molecular Films,” Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Mol. Cryst. Liq. Cryst. 2000, 345, 605-610.

3.　 “Surface Relief Grating in Host-Guest Supramolecular Materials,” Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Adv. Mater. 2000, 12, 1675-1678.

2.　“Molecular Hybrids of Azobenzene Polymer and Liquid Crystal Molecule.  A New Approach for Understanding the Command Surface System,” Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Macromol. Symp. 1999, 137, 25-31.

1. 　“Modeling the Contact Region of Command Layer/Liquid Crystal Molecule by Langmuir-Blodgett Technique,” Takashi Ubukata, Shin-ya Morino, Takahiro Seki, Kunihiro Ichimura, Chem. Lett. 1998, 27, 71-72. 

著書（研究関連）

19.      生方俊、“光刺激による有機薄膜表面のレリーフ形成”、化学と教育、2020、第68巻、第11号、486-489.

18.      生方俊、“ビスアントラセン薄膜の光誘起表面レリーフ”、「光機能性有機・高分子材料における新たな息吹」、市村國宏監修、シーエムシー、2019、第4編、第5章、148-154.

17.      生方俊、“光誘起表面レリーフ形成材料の設計”、「刺激応答性高分子ハンドブック」、宮田隆志監修、エヌ･ティー･エス、2018、第2編、第3章、第2節、p. 528-539. 

16.      Takashi Ubukata、“Stimuli-Responsive Thin Films Composed of Photochromic Compounds to Construct Surface Relief”, Stimuli-Responsive Interfaces -　Fabrication and Application、Eds.: T. Kawai, M. Hashizume, Springer, Singapore, 2017, 281- 296. 

15.      Takashi Ubukata, Yusuke MORIYA, Yasushi YOKOYAMA、“Reversible Photopatterning of Polystyrene Film”、高分子（Hot Topics）、2013、第62巻、第8号、429.

14.      Yasushi Yokoyama, Tsuyoshi Gushiken, Takashi Ubukata、“Fulgides and Related Compounds”, Molecular Switches 2 vols、Eds.: Ben L. Ferringa, Wesley Browne, Wiley-VCH, Weinheim, 2011, 81- 95.

13.      生方俊、“フォトクロミック化合物の光誘起物質移動現象”、光化学、2009、第40巻、第2号、85-88.

12.      Takashi Ubukata、“Reversible Phototriggered Micromanufacturing Using Amorphous Photoresponsive Molecular Film”、高分子（Hot Topics）、2009、第58巻、第6号、383.

11.      生方俊、“光誘起表面レリーフの最近の進歩”、「光機能性高分子材料の新たな潮流-最新技術とその展望-」、市村國宏監修、シーエムシー、2008、第�U編、第3章、109-121.

10.      Takashi Ubukata、 “Diversification of Photoinduced Surface Relief Structure Caused by Mass Transport”、高分子（Hot Topics）、2008、第57巻、第6号、424.

9.    Takashi Ubukata、“Fabrication and Application of Surface Relief due to Mass Migration”, Progress in Advanced Materials Research、Ed.: Nicolas H. Voler, 2007 Nova Science Publishers, Inc.、2007、Chapter 5、139-159.

8.    生方俊・横山泰、“光で物質を動かす”、化学と工業、2005、第58巻、第7号、816-819.

7.    横山泰・生方俊、“新しいフォトクロミック系とフォトクロミズムの応用”、未来材料、2004、第4巻、第6号、28-34.

6.    生方俊・是津信行・関隆広、“高感度光誘起表面レリーフ形成とその応用”、液晶、2004、第8巻、第2号、94-105.

5.    是津信行・生方俊・関隆広、“アゾベンゼン高分子と液晶とのナノハイブリッド膜”、高分子加工、2004、第53巻、第11号、8-14.

4.    生方俊、“光によるアゾベンゼン高分子膜のナノ彫刻”、化学と工業、2003、第56巻、第1号、31.

3.    生方俊・関隆広・市村國宏、“低露光駆動型の光表面レリーフ形成材料”、「光機能性有機・高分子材料の新局面」、市村國宏監修、シーエムシー、2002、第�V編、第4章、142-151.

2.    生方俊・関隆広、“アゾベンゼン高分子/低分子液晶ハイブリッド系の光誘起表面レリーフ形成”、機能材料、2002、第22巻、第5号、12-18.

1.    生方俊、“アゾベンゼン高分子と液晶とのナノハイブリッド膜”、液晶、2001、第5巻、第2号、174 (64).

著書（研究以外）

5.　横山泰・石原晋次・生方俊・川村出、「有機スペクトル解析入門」、東京化学同人、2022.

4.　生方俊、“横浜国立大学大学院　工学研究院　生方研究室”、液晶、2018、第22巻、第4号、256.

3.　生方俊、“徒然なるままに”、高分子、2009、第58巻、第5号、304.

2.　生方俊、“国際会議レポート 5^th International Symposium on Photochromism (ISOP-07)”、エレクトロニス・コミュニケーション、2008、33-34

1.　生方俊、“2006年日本液晶学会フォーラム合同講演会報告”、液晶、2006、第10巻、第4号、415(99).