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Browsing by Author "Edziah, R."

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Absorption of acoustic phonons in fluorinated carbon nanotubes with non-parabolic, double periodic band

Sekyi-Arthur, D.; Mensah, S. Y.; Mensah, N. G.; Dompreh, K. A.; Edziah, R. (University of Cape Coast, 2016)

We studied theoretically the absorption of acoustic phonons in the hypersound regime in Fluorine modified Carbon Nanotube (F-CNT) ΓF –CNT and compared it to that of undoped Single Walled Nanotube (SWNT) ΓSW NT .Per the ...
Acoustoelectric effect in fluorinated carbon nanotube in the absence of external electric field

Sakyi-Arthur, D.; Mensah, S. Y.; Adu, K. W.; Dompreh, K. A.; Edziah, R.; Mensah, N. G (University of Cape Coast, 2020-01-23)

Acoustoelectric effect (AE) in a non-degenerate Fluorine modified single walled carbon nanotube (FSWCNT) semiconductor is studied theoretically using the Boltzmann’s transport equation. The study is done in the hyper sound ...
Behaviour of hot electrons under the dc field in chiral carbon nanotubes

Amekpewu, M.; Dompreh, K. A.; Mensah, S. Y.; Mensah, N. G.; Abukari, S. S.; Musah, R.; Twum, A.; Edziah, R. (University of Cape Coast, 2016)

Behaviour of hot electrons under the influence of dc field in carbon nanotubes is theoretically considered. The study was done semi-classically by solving Boltzmann transport equation with the presence of the hot electrons ...
Design and construction of pneumatic transfer system controller unit for Ghana MNSR

Amponsah-Abu, E. O.; Nyarko, B. J. B.; Edziah, R. (University of Cape Coast, 2019-08-01)

Pneumatic Transfer System (PTS) is an auxiliary system of Ghana Research Reactor-1 (GHARR-1) used to transfer sample capsule in and out of the reactor irradiation sites. The PTS’ controller unit design and construction ...
Dissolved organic matter in hand dug well water as groundwater quality indicator: assessment using laser induced fuorescence spectroscopy and multivariate statistical techniques

Ntiri, B. Sefa; Awuah, B. Kwakye; Edziah, R.; Anderson, B.; Armah, F. A.; Amoah, P. Mensah; Sackey, S. S.; Sam, F.; Akyea, A. G.; Yunus, S.; Tatchie, E.; Nkansah, B. K.; Kumi, F. (University of Cape Coast, 2020-03)

In groundwater, dissolved organic matter (DOM), a complex material, is a contaminant of concern owing to its ability to infuence water quality and stimulate microbial metabolism. Using a 445-nm diode laser-induced fuorescence ...
Dissolved organic matter in hand‑dug well water as groundwater quality indicator: assessment using laser‑induced fluorescence spectroscopy and multivariate statistical techniques

Sefa‑Ntir, B.; Kwakye‑Awuah, B.; Edziah, R.; Anderson, B.; Armah, F. A.; Mensah‑Amoah, P.; Sackey, S. S.; F. Sam; Akyea, A. G.; Yunus, S.; Tatchie, E.; Nkansah, B. K.; Kumi, F. (University of Cape Coast, 2020-04-07)

In groundwater, dissolved organic matter (DOM), a complex material, is a contaminant of concern owing to its ability to influence water quality and stimulate microbial metabolism. Using a 445-nm diode laser-induced ...
Dissolved organic matter in hand‑dug well water as groundwater quality indicator: Assessment using laser‑induced fluorescence spectroscopy and multivariate statistical techniques

Sefa‑Ntiri, B.; Kwakye‑Awuah, B.; Edziah, R.; Anderson, B.; Armah, F. A.; Mensah‑Amoah, P.; Sackey, S. S.; Sam, F.; Akyea, A. G.; Yunus, S.; Tatchie, E.; Nkansah, B. K.; Kumi, F. (University of Cape Coast, 2019)

In groundwater, dissolved organic matter (DOM), a complex material, is a contaminant of concern owing to its ability to influence water quality and stimulate microbial metabolism. Using a 445-nm diode laser-induced ...
Dissolved organic matter in hand‑dug well water as groundwater quality indicator: assessment using laser‑induced fluorescence spectroscopy and multivariate statistical techniques

Sefa‑Ntiri, B.; Kwakye‑Awuah, B.; Edziah, R.; Anderson, B.; Armah, F. A.; Mensah‑Amoah, P.; Sam, F.; Akyea, A. G.; Yunus, S.; Tatchie, E.; Nkansah, B. K.; Kumi, F. (University of Cape Coast, 2020-04-07)

In groundwater, dissolved organic matter (DOM), a complex material, is a contaminant of concern owing to its ability to infuence water quality and stimulate microbial metabolism. Using a 445-nm diode laser-induced fuorescence ...
Dissolved organic matter in hand‑dug well water as groundwater quality indicator: assessment using laser‑induced fluorescence spectroscopy and multivariate statistical techniques

Sefa‑Ntiri, B.; Kwakye‑Awuah, B.; Edziah, R.; Anderson, B.; Armah, F. A.; Mensah‑Amoah, P.; Sackey, S. S.; Sam, F.; Akyea, A. G.; Yunus, S.; Tatchie, E.; Nkansah, B. K. (SN Applied Sciences, 2020-04-07)

In groundwater, dissolved organic matter (DOM), a complex material, is a contaminant of concern owing to its ability to influence water quality and stimulate microbial metabolism. Using a 445-nm diode laser-induced ...
Hypersound absorption of acoustic phonons in a degenerate carbon nanotube

Dompreh, K. A.; Mensah, N. G.; Mensah, S. Y.; Abukari, S. S.; Sam, F.; Edziah, R. (University of Cape Coast, 2015)

Absorption of acoustic phonons was studied in degenerate Carbon Nanotube (i.e. where the electrons are found close to the Fermi level). The calculation of the hypersound absorption coefficient (Γ) was done in the regime ...
MicroCT imaging and in vivo temperature elevations in implanted prostatic tumors in laser photothermal therapy using gold nanorods

Manuchehrabadi, N.; Attaluri, A.; Cai, H.; Edziah, R.; Lalanne, E.; Bieberich, C.; Ma, R.; Johnson, A.M.; Zhu, L. (University of Cape Coast, 2012)

In this study, in vivo animal experiments are erformed on implanted enograph rostatic tumors in nude mice to investigate enhanced laser energy absorption in the tumors by an intratumoral injection of old nanorod solutions. ...
Microct imaging and in vivo temperature elevations in implanted prostatic tumors in laser photothermal therapy using gold nanorods

Manuchehrabad, N.; Attaluri, A.; Cai, H.; Edziah, R.; Lalanne, E.; Bieberich, C.; Ma, R.; Johnson, A. M.; Zhu, L. (University of Cape Coast, 2012)

In this study, in vivo animal experiments are performed on implanted enograph rostatic tumors in nude mice to investigate enhanced laser energy absorption in the tumors by an intratumoral injection of old nanorod solutions. ...
Semiconductor fluorinated carbon nanotube as a low voltage current amplifier acoustic device

Sakyi-Arthur, D.; Mensah, S. Y.; Adu, K. W.; Dompreh, K. A.; Edziah, R.; Mensah, N.; Jebuni-Adanu, C. (University of Cape Coast, 2020-02-12)

Acoustoelectric effect (AE) in a non-degenerate fluorinated single walled carbon nanotube (FSWCNT) semiconductor was carried out using a tractable analytical approach in the hypersound regime q 1 , where q is the acoustic ...

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