Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Steven J. Langford"'
Autor:
Salman Ali, Mohammed A. Jameel, Christopher J. Harrison, Akhil Gupta, Richard A. Evans, Mahnaz Shafiei, Steven J. Langford
Publikováno v:
Chemosensors, Vol 9, Iss 11, p 320 (2021)
Cyanopyridone-based oligothiophene donors with both hydrophobic and hydrophilic characters have been evaluated as active layers within simple capacitive devices for humidity sensing at room temperature. Surface studies using atomic force microscopy r
Externí odkaz:
https://doaj.org/article/be10e1d736a3408a80d81d23bce82656
Publikováno v:
Chemosensors, Vol 9, Iss 2, p 30 (2021)
This review provides an update on advances in the area of electrical mode sensors using organic small molecule n-type semiconductors based on perylene. Among small organic molecules, perylene diimides (PDIs) are an important class of materials due to
Externí odkaz:
https://doaj.org/article/f8e3b6360cbd4436893b739abd55d1f7
Autor:
Salman Ali, Muhammad Tahir, Nasir Mehboob, Fazal Wahab, Steven J. Langford, Suhana Mohd Said, Mahidur R. Sarker, Sabariah Julai, Sawal Hamid Md Ali
Publikováno v:
Materials, Vol 13, Iss 4, p 960 (2020)
This work reports synthesis, thin film characterizations, and study of an organic semiconductor 2-aminoanthraquinone (AAq) for humidity and temperature sensing applications. The morphological and phase studies of AAq thin films are carried out by sca
Externí odkaz:
https://doaj.org/article/a03d7271077f40f78e4a828975b1bc61
Autor:
Steven J. Langford, Sidhanath V. Bhosale, Cecilia H. Lalander, Santosh V. Nalage, Sheshanath V. Bhosale, Mohan B. Kalyankar, Ruth F. Oliver
Publikováno v:
International Journal of Molecular Sciences, Vol 12, Iss 3, Pp 1464-1473 (2011)
Self-assembled nanostructures of zwitterionic octaphosphanatoporphyrin 1, of either nanoparticles or nanorods, depending on small changes in the pH, is demonstrated based on the J-aggregates. Porphyrin 1 self-assembled into nanosphere aggregates with
Externí odkaz:
https://doaj.org/article/9d7ab7f762374c28ba806eac11148583
Publikováno v:
International Journal of Molecular Sciences, Vol 11, Iss 6, Pp 2453-2472 (2010)
The fabrication of increasingly smaller machines to the nanometer scale can be achieved by either a “top-down” or “bottom-up” approach. While the former is reaching its limits of resolution, the latter is showing promise for the assembly of m
Externí odkaz:
https://doaj.org/article/1dba06bc6b2046588a3310b94c3542db
Autor:
Steven J. Langford, Melissa J. Latter
Publikováno v:
International Journal of Molecular Sciences, Vol 11, Iss 4, Pp 1878-1887 (2010)
The structural, coordinative, photochemical and electrochemical properties of the porphyrin macrocycle that make them the functional element of choice in ubiquitous biological systems, e.g., chlorophyll, cytochrome P450 and hemoglobin, also contribut
Externí odkaz:
https://doaj.org/article/b2847cdb56d9415abdf20cd5e34de1a6
Autor:
Hadi Mahmodi, Christopher G Poulton, Mathew N Leslie, Glenn Oldham, Hui Xin Ong, Steven J Langford, Irina V Kabakova
Publikováno v:
JPhys Photonics, Vol 6, Iss 2, p 025009 (2024)
Brillouin microscopy has recently emerged as a new bio-imaging modality that provides information on the microscale mechanical properties of biological materials, cells and tissues. The data collected in a typical Brillouin microscopy experiment repr
Externí odkaz:
https://doaj.org/article/42d5e672c801489186a5e0d1f86222b3
Autor:
Salman Ali, Mohammed A. Jameel, Glenn Oldham, Akhil Gupta, Mahnaz Shafiei, Steven J. Langford
Publikováno v:
Journal of Materials Chemistry C. 10:1326-1333
An amperometric sensor whose active layer is derived from a tetra core-substituted organic semiconductor, naphthalene diimide (NDI-CN4), has been evaluated for ammonia sensing at room temperature against the NDI devoid of core-substitution effects.
Autor:
Sheshanath V. Bhosale, Sidhanath V. Bhosale, Mohan B. Kalyankar, Steven J. Langford, Ceilica H. Lalander
Publikováno v:
Australian Journal of Chemistry. 76:173-173