Sagara Group

Dept. of Materials Science and Engineering, Institute of Science Tokyo

Welcome to Sagara group’s Website！

Sagara group are conducting various researches on development of external stimuli-responsive luminescent materials and their application. For more details, please go to “Research” page.

News

Apr 1st, 2024

Our new paper on CT cyclophane mechanophores has been published in J. Mater. Chem. C.
Mar 13th, 2024

Our new paper on singlet fission of tetracene cyclophane was published in Chem. Commun..
Mar 10th, 2024

Our new paper on mechanochromic luminescent supramolecular fibers was published in Small.
Mar 7th, 2024

Our new paper on water-soluble luminophores was published in Chem. Commun..
Nov 7th, 2023

Our new paper on rotaxane mechanophores was published in Macromolecules.
Jun 21st, 2023

A paper on the introduction of cyclophane-type mechanophores into stretchable hydrogels has been Accepted for publication in Mater. Chem. Front.!
Jun 14th, 2023

The results of international collaborative research have been accepted for publication in Materials Horizons!
Apr 4th, 2023

A new visiting researcher joined our group!
Apr 3rd, 2023

New students joined our group!
Mar 23rd, 2023

Our paper on dethreading efficiency of rotaxane mechanophores was selected as a front cover！
Mar 2nd, 2023

Dr. Thazhathethil Shakkeeb won the “IGP 2022 Publications Award.”
Feb 17th, 2023

Our new paper on a rotaxane mechanophore was accepted byJ. Mater. Chem. C!
Jan 27th, 2023

Our new paper on a rotaxane mechanophore that control FRET was accepted byACS Appl. Mater. Interfaces!
Oct 13th, 2022

A new research student joined our group!
Oct 1st, 2022

Our paper on CT-cyclophane mechanophore was selected as a back cover！
Aug 18th, 2022

Our new paper on cyclophane featuring π-extended benzothiadiazol group was accepted byBull. Chem. Soc. Jpn. !
Aug 11th, 2022

Our new paper on a supramolecular cyclophane mechanophore utilizing CT-complex emission was accepted by Angew. Chem. Int. Ed. !
Apr 4th, 2022

New students were joined to our group！
Oct 7th, 2021

New Ph.D course students joined our group!
Sep 29th, 2021

Our new paper on a 1,6-bis(phenylethynyl)pyrene-based cyclophane has been published in Mol. Syst. Des. Eng.. This work is the results of research collaboration with Dr. K. Takahashi (RIES, Hokkaido University).
Jun 12th, 2021

Our new paper on rotaxane-based supramolecular mechanophores that show reversible and irreversible behavior have been published in J. Am. Chem. Soc..
May 7th, 2021

Our new paper on a loop-type mechanophore has been published in Angew. Chem. Int. Ed. Congratulation! Weder group!! (Adolphe Merkle Institute (AMI), Fribourg University).
Apr 1st, 2021

Our new paper on a cyclophane-based supramolecular mechanophore has been published in J. Am. Chem. Soc. This work is the results of research collaboration with Weder group (Adolphe Merkle Institute (AMI), Fribourg University).
Apr 1st, 2021

New master course students joined our group!
Mar 15th, 2021

A new undergraduate student joined our group!
Jan 1st, 2021

Our new paper has been published in J. Mater. Chem. C. This work is the results of research collaboration with Dr. K. Takahashi (RIES, Hokkaido University).
Oct 1st, 2020

A new student joined our group.
Sep 23rd, 2020

Sagara group’s web site opened.
Jul 6th, 2020

Prof. Yoshimitsu Sagara received the Suematsu Challenging Research Award.
Jun 25th, 2020

A paper entitled “Mechanical and thermal stimuli-induced release of toluene included in luminescent crystals as one-dimensional solvent channels” has been published in J. Mater. Chem. C. This work is the results of research collaboration with Dr. K. Takahashi (RIES, Hokkaido University).
Apr 1st, 2020

Sagara group started in Tokyo Tech.

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