Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells
Conjugated thiourea system has attracted considerable attention as potential molecular framework to construct molecular components for molecular electronics. To date, thiourea systems are surprisingly unexplored although the well-known rigid π-systems enhance the development of molecular wire arc...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IJES Publisher
2013
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/7400/ http://ir.unimas.my/id/eprint/7400/1/Rafizah.pdf |
| _version_ | 1848836120070062080 |
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| author | R, Rahamathullah Wan M, Khairul Hasiah, Salleh Hasyiya Karimah, Adli MIN, Isa Meng Guan, Tay |
| author_facet | R, Rahamathullah Wan M, Khairul Hasiah, Salleh Hasyiya Karimah, Adli MIN, Isa Meng Guan, Tay |
| author_sort | R, Rahamathullah |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | Conjugated thiourea system has attracted considerable attention as potential molecular framework to
construct molecular components for molecular electronics. To date, thiourea systems are surprisingly
unexplored although the well-known rigid π-systems enhance the development of molecular wire
architecture to be applied as potential organic solar cell (OSC). Regarding to this matter, a study on the
performance of conjugated V-shaped disubstituted thiourea compound systems to act as potential
active layer in OSC was carried out prior to form photovoltaic thin film. The compound namely
N
1
,N
3
-bis(4-(octyloxy)phenyl)-N-(benzene-1,3-dicarbonyl) thiourea was spectroscopically and
analytical characterized via Fourier Transform Infrared (FT-IR), UV-Visible Analysis (UV-Vis),
CHNS elemental analysis, 1H and 13C Nuclear Magnetic Resonance (NMR), Thermogravimetric
Analysis (TGA), Scanning Electron Microscopy (SEM) as well as Cyclic Voltammetry (CV) analysis.
In turn, it was fabricated on Indium Tin Oxide (ITO) substrate before its conductivity behaviour,
efficiency and OSC parameter were evaluated by Four Point Probe. From the electrical conductivity
study, it revealed that the layer of ITO/V-shaped thiourea thin film exhibits higher conductivity,
0.1377Scm-1 with the presence of chlorophyll (CHLO) under maximum light intensity of 100 Wm-2
.Therefore, further evaluation of this type of molecular framework featuring thiourea moiety should be
taken to enhance the development in the area of microelectronic devices. |
| first_indexed | 2025-11-15T06:18:42Z |
| format | Article |
| id | unimas-7400 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:18:42Z |
| publishDate | 2013 |
| publisher | IJES Publisher |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-74002022-01-25T07:52:14Z http://ir.unimas.my/id/eprint/7400/ Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells R, Rahamathullah Wan M, Khairul Hasiah, Salleh Hasyiya Karimah, Adli MIN, Isa Meng Guan, Tay QD Chemistry TK Electrical engineering. Electronics Nuclear engineering Conjugated thiourea system has attracted considerable attention as potential molecular framework to construct molecular components for molecular electronics. To date, thiourea systems are surprisingly unexplored although the well-known rigid π-systems enhance the development of molecular wire architecture to be applied as potential organic solar cell (OSC). Regarding to this matter, a study on the performance of conjugated V-shaped disubstituted thiourea compound systems to act as potential active layer in OSC was carried out prior to form photovoltaic thin film. The compound namely N 1 ,N 3 -bis(4-(octyloxy)phenyl)-N-(benzene-1,3-dicarbonyl) thiourea was spectroscopically and analytical characterized via Fourier Transform Infrared (FT-IR), UV-Visible Analysis (UV-Vis), CHNS elemental analysis, 1H and 13C Nuclear Magnetic Resonance (NMR), Thermogravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) as well as Cyclic Voltammetry (CV) analysis. In turn, it was fabricated on Indium Tin Oxide (ITO) substrate before its conductivity behaviour, efficiency and OSC parameter were evaluated by Four Point Probe. From the electrical conductivity study, it revealed that the layer of ITO/V-shaped thiourea thin film exhibits higher conductivity, 0.1377Scm-1 with the presence of chlorophyll (CHLO) under maximum light intensity of 100 Wm-2 .Therefore, further evaluation of this type of molecular framework featuring thiourea moiety should be taken to enhance the development in the area of microelectronic devices. IJES Publisher 2013 Article PeerReviewed text en http://ir.unimas.my/id/eprint/7400/1/Rafizah.pdf R, Rahamathullah and Wan M, Khairul and Hasiah, Salleh and Hasyiya Karimah, Adli and MIN, Isa and Meng Guan, Tay (2013) Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells. International Journal of Electrochemical Science, 8. pp. 3333-3348. ISSN 1452-3981 http://electrochemsci.org/papers/vol8/80303333.pdf |
| spellingShingle | QD Chemistry TK Electrical engineering. Electronics Nuclear engineering R, Rahamathullah Wan M, Khairul Hasiah, Salleh Hasyiya Karimah, Adli MIN, Isa Meng Guan, Tay Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title | Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title_full | Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title_fullStr | Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title_full_unstemmed | Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title_short | Synthesis, Characterization and Electrochemical Analysis of V-Shaped Disubstituted Thiourea-Chlorophyll Thin Film as Active Layer in Organic Solar Cells |
| title_sort | synthesis, characterization and electrochemical analysis of v-shaped disubstituted thiourea-chlorophyll thin film as active layer in organic solar cells |
| topic | QD Chemistry TK Electrical engineering. Electronics Nuclear engineering |
| url | http://ir.unimas.my/id/eprint/7400/ http://ir.unimas.my/id/eprint/7400/ http://ir.unimas.my/id/eprint/7400/1/Rafizah.pdf |