[HTML][HTML] Influence of Al do** on the crystal structure, optical properties, and photodetecting performance of ZnO film

N Azizah, S Muhammady, MAK Purbayanto… - Progress in Natural …, 2020 - Elsevier
The structural, optical, and electrical properties of undoped and Al-doped ZnO films
deposited on p-Si (001) substrate were studied using DC-unbalanced magnetron sputtering …

Enhancement in green luminescence of ZnO nanorods grown by dc-unbalanced magnetron sputtering at room temperature

MAK Purbayanto, E Nurfani, MA Naradipa, R Widita… - Optical Materials, 2020 - Elsevier
ZnO nanorods are one of the most studied materials for optoelectronics applications, thanks
to their superior properties, such as high-surface-to-volume ratio, unique chemical, and …

Origin of fast-response photocurrent in ZnO thin film

E Nurfani, MAK Purbayanto, T Aono, K Takase… - Optical Materials, 2018 - Elsevier
We study the origin of fast-response photocurrent in ZnO system grown by dc-unbalanced
magnetron sputtering. Current-voltage (IV) measurements show that ZnO thin film is …

Enhancing photon absorption and conductivity of ZnO film by Fe do**: experimental and first-principle perspectives

A Virdian, S Muhammady, MA Naradipa, R Widita… - Ceramics …, 2020 - Elsevier
We study the optical and conductivity properties of Fe-doped ZnO (ZnO: Fe) film. ZnO and
ZnO: Fe films (0.6 at.% and 1.2 at.% Fe concentration) were deposited using direct-current …

Polarization behavior of zinc oxide thin films studied by temperature dependent spectroscopic ellipsometry

R Kurniawan, IM Sutjahja, T Winata… - Optical Materials …, 2017 - opg.optica.org
We report on the influence of temperature on the polarization behavior of highly oriented
ZnO thin film. First, the investigation of crystal structure change is studied, providing …

Tuning the point-defect evolution, optical transitions, and absorption edge of zinc oxide film by thermal exposure during molecular beam epitaxy growth

Y Darma, S Muhammady, YN Hendri, E Sustini… - Materials Science in …, 2019 - Elsevier
We study the optical properties of ZnO films grown using plasma-assisted molecular beam
epitaxy. We employ three different growth temperatures (T growth) of 298, 373, and 423 K …

Influence of Ti do** on the performance of a ZnO-based photodetector

E Nurfani, N Zuhairah, R Kurniawan… - Materials Research …, 2017 - iopscience.iop.org
We study the influence of Ti do** on the photodetection properties of zinc oxide (ZnO) thin
films. The pure ZnO and ZnO: 3% Ti (TZO) films were deposited on Si substrates by using …

Plasmon–exciton interaction and screening of exciton in ZnO-based thin film on bulk Pt as analyzed by spectroscopic ellipsometry

Y Darma, CD Satrya, R Marlina… - Japanese Journal of …, 2016 - iopscience.iop.org
We study plasmon–exciton interaction in ZnO-based thin film on bulk Pt by using high
resolution spectroscopic ellipsometry. ZnO films on quartz are used as reference. This study …

Tuning the excitonic properties of ZnO: Sn thin films

E Nurfani, MAK Purbayanto, R Akutsu, MA Naradipa… - Optical Materials, 2019 - Elsevier
The effects of Sn do**, deposition temperature, and post-annealing treatment on the
excitonic behavior of ZnO: Sn (SZO) thin films deposited by dc-unbalanced magnetron …

Electronic and magnetic properties of new half-metallic ferromagnetic rutile Ti1–x–yVxNiyO2 (x= y= 6.25%): A first-principles study

S Muhammady, Y Kurniawan, A Rusydi… - Journal of Physics and …, 2019 - Elsevier
We report electronic and magnetic properties of the new half-metallic ferromagnetic co-
doped system of rutile Ti 1–x–y V x Ni y O 2 (x= y= 6.25%). The semiconductor ferromagnetic …