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Yusuf Hamied Department of Chemistry

 

Dr Johannes Haataja

Dr Johannes H. Haataja graduated with a Ph.D. in Physics from Aalto University, Finland in 2018 under the supervision of Dr Nikolay Houbenov and Prof Olli Ikkala. His Ph.D. studies focused on 3D characterization and on advanced data analysis methods of self-assembled nanomaterialsForward and inverse problems in the field of nanoscience. The forward problems are indicated by arrows progressing from left to right and conversely for inverse problems. The primary goal is to formulate theories governing the self-assembly from components C to stable structures X. However most efforts has to be put on solving X from measured data Y. (© 2018, J. Haataja), and why the incorporation of such methods becomes necessary as nanoscience progresses  to ever more complex structures.

His current research is focused on quantitative analysis on how structural properties of disordered materials relate to their optical properties.

Publications

Direct Observation of Topological Defects in Striped Block Copolymer Discs and Polymersomes.
TI Gröschel, CK Wong, JS Haataja, MA Dias, AH Gröschel
– ACS nano
(2020)
14,
4829
(DOI: 10.1021/acsnano.0c00718)
Marcromolecular Architecture and Encapsulation of the Anticancer Drug Everolimus Control the Self-Assembly of Amphiphilic Polypeptide-Containing Hybrids.
A Karatzas, JS Haataja, D Skoulas, P Bilalis, S Varlas, P Apostolidi, S Sofianopoulou, E Stratikos, N Houbenov, O Ikkala, H Iatrou
– Biomacromolecules
(2019)
20,
4546
(DOI: 10.1021/acs.biomac.9b01331)
Polymersomes with asymmetric membranes and self-assembled superstructures using pentablock quintopolymers resolved by electron tomography
JS Haataja, N Houbenov, V Aseyev, P Fragouli, H Iatrou, R Sougrat, N Hadjichristidis, O Ikkala
– Chemical Communications
(2018)
54,
1085
(DOI: 10.1039/c7cc07306b)
Efficient Encapsulation of Fluorinated Drugs in the Confined Space of Water-Dispersible Fluorous Supraparticles.
C Pigliacelli, D Maiolo, Nonappa, JS Haataja, H Amenitsch, C Michelet, P Sánchez Moreno, I Tirotta, P Metrangolo, F Baldelli Bombelli
– Angew Chem Int Ed Engl
(2017)
56,
16186
(DOI: 10.1002/anie.201710230)
Efficient Encapsulation of Fluorinated Drugs in the Confined Space of Water‐Dispersible Fluorous Supraparticles
C Pigliacelli, D Maiolo, Nonappa, JS Haataja, H Amenitsch, C Michelet, P Sánchez Moreno, I Tirotta, P Metrangolo, F Baldelli Bombelli
– Angewandte Chemie
(2017)
129,
16404
(DOI: 10.1002/ange.201710230)
Reversible Supracolloidal Self-Assembly of Cobalt Nanoparticles to Hollow Capsids and Their Superstructures.
Nonappa, JS Haataja, JVI Timonen, S Malola, P Engelhardt, N Houbenov, M Lahtinen, H Häkkinen, O Ikkala
– Angewandte Chemie (International ed. in English)
(2017)
56,
6473
(DOI: 10.1002/anie.201701135)
Hierarchical Self-Assembly of Halogen-Bonded Block Copolymer Complexes into Upright Cylindrical Domains.
R Milani, N Houbenov, F Fernandez-Palacio, G Cavallo, A Luzio, J Haataja, G Giancane, M Saccone, A Priimagi, P Metrangolo, O Ikkala
– Chem
(2017)
2,
417
(DOI: 10.1016/j.chempr.2017.02.003)
Template‐Free Supracolloidal Self‐Assembly of Atomically Precise Gold Nanoclusters: From 2D Colloidal Crystals to Spherical Capsids
Nonappa, T Lahtinen, JS Haataja, T-R Tero, H Häkkinen, O Ikkala
– Angewandte Chemie International Edition
(2016)
55,
16035
(DOI: 10.1002/anie.201609036)
Rational design of ABC triblock terpolymer solution nanostructures with controlled patch morphology.
TI Löbling, O Borisov, JS Haataja, O Ikkala, AH Gröschel, AHE Müller
– Nature communications
(2016)
7,
12097
(DOI: 10.1038/ncomms12097)
Chiral Plasmonics Using Twisting along Cellulose Nanocrystals as a Template for Gold Nanoparticles
J Majoinen, J Hassinen, JS Haataja, HT Rekola, E Kontturi, MA Kostiainen, RHA Ras, P Törmä, O Ikkala
– Advanced Materials
(2016)
28,
5262
(DOI: 10.1002/adma.201600940)
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Research Group

Telephone number

01223 336314

Email address

jh2225@cam.ac.uk

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