One-dimensional (1D) metal-oxide nanostructures are ideal systems for exploring a large number of novel phenomena at the nanoscale and investigating size and dimensionality dependence of nanostructure properties for potential applications The construction and integration of photodetectors or optical switches based on such nanostructures with tailored geometries have rapidly advanced in recent years Active 1D nanostructure photodetector elements can be configured either as resistors whose conductions are altered by a charge-transfer process or as field-effect transistors (FET) whose properties can be controlled by applying appropriate potentials onto the gates Functionalizing the structure surfaces offers another avenue for expanding the sensor capabilities This article provides a comprehensive review on the state-of-the-art research activities in the photodetector field It mainly focuses on the metal oxide 1D nanostructures such as ZnO, SnO(2), Cu(2)O, Ga(2)O(3), Fe(2)O(3), In(2)O(3), CdO, CeO(2), and their photoresponses The review begins with a survey of quasi 1D metal-oxide semiconductor nanostructures and the photodetector principle, then shows the recent progresses on several kinds of important metal-oxide nanostructures and their photoresponses and briefly presents some additional prospective metal-oxide 1D nanomaterials Finally, the review is concluded with some perspectives and outlook on the future developments in this area

A comprehensive review of one-dimensional metal-oxide nanostructure photodetectors

Destructive and Useful Insects—Their Habits and Control

Transforming insect biomass into consumer wellness foods: A review

Reducing the global environmental impact of livestock production: the minilivestock option

Die Käfer von Mitteleuropa

Determination of contact parameters of Au/Carmine/n-Si Schottky device

The superfamily Hydrophiloidea of Turkey is catalogued. A total of 23 genera and 161 valid species and subspecies are recorded of which six species (3.7%) are recorded as endemic. Forty-eight species and two subspecies are from the family Helophoridae, three species are from the family Georissidae, seven species are from the family Hydrochidae, two species are from the family Spercheidae and 95 species and four subspecies are from the family Hydrophilidae. Distributions of these species within Turkey are given according to the 81 administrative divisions of the country. The catalogue is based on examination of the primary literature and also includes some records from specimens examined in collections. Taxa are arranged hierarchically under the categories of family, subfamily, tribe, subtribe (where recognized), genus, subgenus (where recognized), species and subspecies (where recognized).

Checklist of Hydrophiloidea of Turkey Coleoptera Polyphaga

The effect of measurements and layer coating homogeneity of AB on the Al/AB/p-Si devices

A check list of Hydrophilidae species known in Turkey is presented for the first time. In addition, their distributions in Turkey are given. Fifty-four species are determined. Of these, Hydrophilus atterimus Eschscholtz, 1822, a new record for the Turkish fauna, is reviewed and compared with H. piceus (Linnaeus, 1758).

https://journals.tubitak.gov.tr/zoology/issues/zoo-03-27-1/zoo-27-1-8-0209-2.pdf

Check list of the Hydrophilidae (Coleoptera) Species of Turkey and a New Record for the Turkish Fauna

The Co/pentacene/n-Si/Al device with the Co/n-Si/Al device was fabricated and characterized by current-voltage measurements to understand the effect of the pentacene on electrical properties. The Co/pentacene/n-Si/Al device exhibited better rectification properties than reference device. The characteristic parameters such as barrier height, ideality factor, interface states density and series resistance values of the devices were calculated and discussed in details. Furthermore, I–V measurements of the Co/pentacene/n-Si/Al device were performed both in dark and under illumination conditions. The results revealed that the reverse current increased with increasing illumination intensity, and the device exhibited photodiode behaviors as well as good photocunducting characteristics. The C–V characteristics of the Co/pentacene/n-Si/Al were studied for various frequencies to determine the donor carrier concentration and fermi energy level. Experimental results highlights that the Co/pentacene/n-Si/Al device is a good candidate for optoelectronic device applications such as solar cells, photodiode, photodetector due to exhibiting good photoconducting characteristics.

Ümit Incekara

Papers

Determination of contact parameters of Au/Carmine/n-Si Schottky device

Checklist of Hydrophiloidea of Turkey Coleoptera Polyphaga

The effect of measurements and layer coating homogeneity of AB on the Al/AB/p-Si devices

Check list of the Hydrophilidae (Coleoptera) Species of Turkey and a New Record for the Turkish Fauna

Optoelectronic properties of Co/pentacene/Si MIS heterojunction photodiode