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John W Goodby

Explore the profile of John W Goodby including associated specialties, affiliations and a list of published articles. Areas
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Citations 223
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Recent Articles
1.
Ali-Rachedi F, Cowling S, Xavier N, Goodby J, Yue X, Chambert S, et al.
Chemistry . 2025 Jan; 31(11):e202403678. PMID: 39821943
In this article we describe research on the synthesis and characterization of a family of "Janus" amphiphiles composed of disaccharide head groups and alkaloid units joined together via a methylene...
2.
Sims M, Abbott L, Mandle R, Goodby J, Moore J
Phys Chem Chem Phys . 2023 Apr; 25(15):10367-10383. PMID: 37009842
A set of experimental dichroic order parameters ranging from +0.66 to -0.22 was obtained by recording polarized UV-visible absorption spectra from aligned samples of fifteen different guest anthraquinone and azo...
3.
Mandle R, Goodby J
RSC Adv . 2022 May; 8(33):18542-18548. PMID: 35541138
In the current fascination with liquid crystalline dimers, bimesogens and oligomers the role of the central spacer in these systems has perhaps been somewhat neglected. In compound 1, a phenyl...
4.
Pocock E, Mandle R, Goodby J
Molecules . 2021 Jan; 26(3). PMID: 33498518
Liquid crystalline dimers and dimesogens have attracted significant attention due to their tendency to exhibit twist-bend modulated nematic (N) phases. While the features that give rise to N phase formation...
5.
Raynes P, Cowling S, Goodby J
Anal Methods . 2020 Sep; 1(2):88-92. PMID: 32938146
In this article we demonstrate the use of liquid crystal technologies in the determination of enantiomeric excess and in the sensing of molecular chirality, particularly at values near to zero....
6.
Jull E, Wahle M, Wyatt P, Ellis C, Cowling S, Goodby J, et al.
Opt Express . 2019 Nov; 27(19):26799-26806. PMID: 31674554
A dichroic dye-doped liquid crystal Fresnel lens was fabricated and investigated to observe the combination of phase and amplitude modulation based focusing. An anthraquinone dichroic dye was doped into a...
7.
Sims M, Abbott L, Goodby J, Moore J
Soft Matter . 2019 Sep; 15(38):7722-7732. PMID: 31509149
Temperature-dependent X-ray scattering studies have been carried out on 4-undecyloxy-4'-cyanobiphenyl (11OCB) and 4-(12,12-dimethyltridecyloxy)-4'-cyanobiphenyl (t-Bu-11OCB) in the smectic A phase, from which their layer spacings and translational order parameters were obtained....
8.
Mandle R, Goodby J
Chemistry . 2019 Sep; 25(63):14454-14459. PMID: 31483073
The N phase phases possess a local helical structure with a pitch length of a few nanometers and is typically exhibited by materials consisting of two rigid mesogenic units linked...
9.
Mandle R, Goodby J
Phys Chem Chem Phys . 2019 Mar; 21(13):6839-6843. PMID: 30864595
Twist-bend (TB) phases possess a local helical structure with a pitch length of a few nanometers. The TB phase was first observed in low molecular weight dimers, and as such...
10.
Salamonczyk M, Mandle R, Makal A, Liebman-Pelaez A, Feng J, Goodby J, et al.
Soft Matter . 2018 Nov; 14(48):9760-9763. PMID: 30484465
The mesogenic dimer displaying nematic and NTB phases was investigated by resonant X-ray scattering at both C and S absorption K-edges and supported by single X-ray crystallography. In the crystal...