Exploring the optoelectronic properties of SnSe: a new insight
15
Citation
59
Reference
10
Related Paper
Citation Trend
Abstract:
Open-air annealing of SnSe led to a stable and enhanced photoconductive device. The structure was grown into a complete solar cell.Keywords:
Photoconductivity
Photoconductivity
Photocurrent
Stoichiometry
Cite
Citations (8)
An investigation of photoconductivity in single crystals of ZnTe has revealed that the mechanism proposed for photoconductivity phenomena in CdS and CdSe may also be applied to ZnTe. These phenomena include the variation of photocurrent with light intensity and temperature, and the infrared quenching of photoconductivity.
Photoconductivity
Photocurrent
Light intensity
Cite
Citations (28)
We investigated the photoconductivity effect observed in a p-type SnTe quantum well in the temperature range of 1.9–100 K. The negative photoconductivity effect is observed for temperatures below 4 K, and it is strongly dependent on the light wavelength. A systematic analysis of the photoconductivity indicates that the origin of the negative photoconductivity is not related to the topological surface states but rather to the reduction of carrier mobility when the SnTe quantum well is illuminated with energies above 2 eV.
Photoconductivity
Cite
Citations (5)
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDetermination of photoconductivity thresholds for trapped electrons in amine and alcohol glasses from optical and photoconductivity studiesNoriyuki Kato, Shinji Takagi, and Kenji FuekiCite this: J. Phys. Chem. 1981, 85, 18, 2684–2686Publication Date (Print):September 1, 1981Publication History Published online1 May 2002Published inissue 1 September 1981https://pubs.acs.org/doi/10.1021/j150618a023https://doi.org/10.1021/j150618a023research-articleACS PublicationsRequest reuse permissionsArticle Views45Altmetric-Citations5LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access options Get e-Alerts
Photoconductivity
Cite
Citations (5)
Photoconductivity
Atmospheric temperature range
Cite
Citations (2)
We observed infrared photoconductivity in Ge:Te below 30 K. The photoconductivity intensity has a threshold around 100 meV and the main peak at 220 meV. The activation energy estimated from temperature dependence of photoconductivity intensity is 1.2 meV, which is much smaller than the first ionization energy 90 meV of Te donor.
Photoconductivity
Intensity
Cite
Citations (0)
We have investigated photoconducting properties of mat samples of single-walled carbon nanotubes (SWNTs) in order to clarify the mechanism of photoconductivity. Two peaks are observed in photoconductivity spectra around 0.7 and 1.2 eV for both samples of SWNTs synthesized by arc discharge and laser ablation methods, which can be interpreted as the photocurrent in the semiconductor phase of nanotubes. No threshold in applied voltage is observed for the occurrence of photoconductivity. Results show that the photoconductivity is an intrinsic feature of SWNTs and that junction areas do not play an important role on photoconductivity.
Photoconductivity
Photocurrent
Laser Ablation
Cite
Citations (4)
Photoconductivity
Charge carrier
Crystal (programming language)
Rutile
Cite
Citations (7)
Photoconductivity
Cite
Citations (1)
We have analyzed photoconductivity in Pb1−xSnxTe(In) under the action of ∼100 ns long terahertz laser pulses with the wavelength varying from 90 to 280 μm in the temperature range 4.2–300 K. Strong photoresponse has been observed at all laser wavelengths used. Two types of photoresponse have been detected. Positive persistent photoconductivity, which is observed at T<10 K is due to photoexcitation of impurity states, whereas negative nonpersistent photoresponse prevailing at higher temperatures T∼25 K results from free carrier heating. Specific features of photoconductivity mechanisms are discussed.
Photoconductivity
Photoexcitation
Cite
Citations (24)