Carbon Nanotube Quantum Dots As Highly Sensitive Terahertz-Cooled Spectrometers

Autor: H. D. Drew, Paola Barbara, Gregory S. Jenkins, M. B. M. Rinzan, Serhii Shafranjuk

Publikováno v: Nano Letters. 12:3097-3100

Terahertz technology has recently emerged as a highly sought-after and versatile scientific tool in many fields, including medical imaging, security screening, and wireless communication. However, scientific progress has been hindered by the lack of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7865f6f01e1c8754013bf1438eb4905
https://doi.org/10.1021/nl300975h

Quantum mechanical effects in internal photoemission THz detectors

Autor: A. G. U. Perera, M. B. M. Rinzan, S. G. Matsik

Publikováno v: Infrared Physics & Technology. 50:199-205

The variation in spectral shape around the threshold frequencies between model and experimental responsivity spectra in heterojunction interfacial workfunction internal photoemission (HEIWIP) infrared detectors was investigated. This is attributed to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5d208c78f35d96d19b5add697845b3f
https://doi.org/10.1016/j.infrared.2006.10.014

Longitudinal-optical phonon hole-plasmon coupled modes in heavily doped p-type GaSb:Zn epitaxial films

Autor: A. Raizman, A. Sher, Yossi Paltiel, M. Zhu, M. B. M. Rinzan, A. G. U. Perera, Z. G. Hu

Publikováno v: The European Physical Journal B - Condensed Matter and Complex Systems. 50:403-410

Reflectance measurements from p-type GaSb:Zn epitaxial films with different hole concentrations (1017–1018 cm-3) have been investigated over the frequency region of 100–1000 cm-1. A minimum broadening feature corresponding to the hole plasmon was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bb6bfce4e94fc9a52ee2c3589fb37be
https://doi.org/10.1140/epjb/e2006-00154-5

The effects of light–heavy hole transitions on the cutoff wavelengths of far infrared detectors

Autor: A.B. Weerasekara, S. G. Matsik, B. Zvonkov, Mustafa Alevli, A. G. U. Perera, M. B. M. Rinzan, Margaret Buchanan, V. I. Gavrilenko, H. C. Liu

Publikováno v: Perera, A G U, Matsik, S G, Rinzan, M B M, Weerasekara, A B, Alevli, M, Liu, H, Buchanan, M, Zvonkov, B & Gavrilenko, V I 2003, ' The effects of light-heavy hole transitions on the cutoff wavelengths of far infrared detectors ', Infrared Physics and Technology, vol. 44, no. 5/6, pp. 347-353 . https://doi.org/10.1016/S1350-4495(03)00154-3
Infrared Physics and Technology, 44(5/6), 347-353. Elsevier

Results are presented on the effects of doping variation on the cutoff wavelength (λc) of homojunction interfacial workfunction internal photoemission far infrared detectors. The behavior at low doping (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ebc20809d765ff989612c4aae514f13
https://doi.org/10.1016/s1350-4495(03)00154-3

Scientific Reports

Autor: Amy Y. Liu, Makarand Paranjape, Marcio Fontana, Anthony K. Boyd, Paola Barbara, M. B. M. Rinzan, Tristan Deppe

Publikováno v: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Scientific Reports

Atomically thin MoS2 has recently emerged as a very attractive material for nanoscale optoelectronic devices. While n-type transport in MoS2 devices has been demonstrated, hole conduction has been more challenging. Here we show work-function engineer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3061bddfa396840ddedc3ed1c949449