A terahertz wave all-optical modulator based on quartz-based MAPbI3 thin film

H Wang, F Ling, C Luo, C Wang, Y **ao, Z Chang… - Optical Materials, 2022 - Elsevier
In this work, the terahertz modulation properties of the quartz-based MAPbI 3 thin film were
investigated experimentally and theoretically. As can be seen from the experimental results …

Micro-Raman analysis of Ba0. 2Sr0. 8TiO3 (barium strontium titanate) doped of chlorophyll of cassava leaf

EK Palupi, R Umam, BB Andriana, H Sato… - …, 2019 - Taylor & Francis
This paper informs how the optical and crystalline properties of Barium Strontium Titanate
film are treated with chlorophyll of cassava leaves. Chlorophyll is extracted from cassava …

Computational and experimental study on undoped and Er-doped lithium tantalate nanofluorescent probes

MA Hobosyan, AP Carvajal, BB Srivastava… - Materials Today …, 2023 - Elsevier
We present a combined density functional theory (DFT) and experimental work on lithium
tantalate LiTaO 3 (LT) and its Er-doped counterparts. We calculate the electronic and optical …

Dopant Segregation at the Solid–Liquid Interface in the Single Crystal Growth of β-Ga2O3 by an Edge-Defined Film-Fed Growth Method

J Zhang, S Chen, Y Liu, X Dong, B Chen… - Crystal Growth & …, 2024 - ACS Publications
The dopant distribution on the cross section of the crystal grown by the edge-defined film-fed
growth (EFG) method is usually inhomogeneous due to the segregation. The …

[HTML][HTML] Characterization of small molecule-based organic photodetectors for non-fullerene bulk heterojunction with strong response in the visible light region

R Estrada, J Liman, B Harsono, I Karnadi - Results in Engineering, 2025 - Elsevier
The study of organic photodetectors (OPDs) undergoes expansion as non-fullerene
acceptors (NFAs) are introduced, allowing for tuning of the optical (electronic) properties …

Structural, Optical Properties and Raman Spectroscopy of In2O3 Doped LiTaO3 Thin Films

N Djohan, B Harsono, J Liman… - International Journal …, 2022 - ejournal.unimap.edu.my
In this experiment, undoped, 2 wt.%, 4 wt.% and 6 wt.% In2O3 doped LiTaO3 thin films were
successfully prepared by utilizing a spin coater to carry out chemical solution deposition on …

Crystalline structure and optical properties of thin film LiTaO3

N Djohan, R Estrada, N Sevani… - IOP Conference Series …, 2019 - iopscience.iop.org
The coatings of LiTaO 3 material on p-type Si (100) substrates were fabricated by using
Chemical Solution Deposition (CSD) technique. In the fabrication process, the spin coater is …

The effect of indium oxide (In2O3) dopant on the electrical properties of LiTaO3 thin film-based sensor

N Djohan, B Harsono, J Liman, H Hardhienata… - …, 2020 - Taylor & Francis
The effect of the indium oxide (In2O3) dopant on the electrical properties of the lithium
tantalate (LiTaO3) thin film-based sensor was investigated in this study. LiTaO3 thin film was …

Analysis of Spectroscopy: Mustard Greens Leaf of Chlorophyll as a Ba0.2Sr0.8TiO3 (Barium Strontium Titanate) Film Dopant

EK Palupi, Irzaman, H Alatas, B Yuliarto… - Integrated …, 2019 - Taylor & Francis
Abstract In this paper, Ba 0. 2 Sr 0. 8 deposition method with spin coating technique in order
to improve its dielectric properties. This study was to find out how the effect of mustard …

The Optical Band Gap Based on KM Function on Layer of LiTaO3 with Variation Treatment of Annealing Temperature

N Djohan, N Sevani, R Estrada… - … Conference on Smart …, 2018 - ieeexplore.ieee.org
The thin layer made from the material of LiTaO 3 on a P-type silicon wafer has been
produced by using Chemical Solution Deposition (CSD) technique. In this study, the thin …