F.B. Dejene - Publications, H-index & Citations

F.B. Dejene

Walter Sisulu University

33H指数

305论文数

4.7K被引数

收录论文 89

发表时间

Combined DFT and SCAPS-1D Investigation of Thermodynamic, Mechanical, and Electronic Properties of Iron-Doped SnO₂ toward Perovskite Solar Cell Applications 结合DFT和SCAPS-1D对用于钙钛矿太阳能电池应用的铁掺杂SnO₂的热力学、力学和电子性质的研究

Chemical Physics Impact

IF4.3

2026-10-02

OAAI

Habtamu F. Etefa; Francis B. Dejene

First-principles insights into hydrogen storage potentials of XAlH3 (X = Si, Ge) perovskite hydrides 基于第一性原理对XAlH3（X = Si, Ge）钙钛矿氢化物的储氢潜力研究

Journal of Physics and Chemistry of Solids

IF4.9

2026-09-29

PREAI

Geldasa, Fikadu Takele; Dejene, Francis Birhanu

Influence of nickel doping on the thermodynamic, electronic, optical, and mechanical properties of SnO2 for photovoltaic applications: A combined DFT and SCAPS-1D insight 镍掺杂对SnO2热力学、电子、光学和机械性质的影响及其在光伏应用中的研究：基于DFT和SCAPS-1D的联合分析

Computational Condensed Matter

IF3.9

2026-05-12

PREAI

Habtamu F. Etefa; Francis B. Dejene

Prevalence and antimicrobial resistance patterns of Campylobacter jejuni isolated from beef and bovine milk in Gondar town, Amhara region, Ethiopia 埃塞俄比亚阿姆哈拉地区贡德尔镇牛肉和牛乳中分离的空肠弯曲杆菌的流行率及其抗菌药物耐药模式

One Health Outlook

IF3.6

2026-03-24

OAAI

Seleshe Nigatu; B. Dejene; B. Adugna; H. Belete; Sadam M. Ibrahim; Ahmed G. Abdelhamid; Ahmed E. Yousef; A. B. Gashaw; M. Araya

Tuning the band gap and optical characteristics of NiO nanoparticles via tin (Sn) doping: a combined experimental and DFT investigation 通过锡（Sn）掺杂调节NiO纳米颗粒的带隙和光学特性：一项结合实验和DFT的研究

Journal of Molecular Modeling

IF2.5

2025-12-17

PREAI

Etefa, Habtamu F.; Dejene, Francis B.

First-Principles Investigation of Zn Doping Impacts on the Structural, Electronic, Mechanical, Thermodynamic, and Optical Properties of α-NiS for Photocatalytic Activity 基于第一性原理的Zn掺杂对α-NiS的结构、电子、力学、热力学和光学性质及光催化活性的影响研究

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS

IF2

2025-12-01

OAAI

Geldasa, Fikadu Takele; Dejene, Francis Birhanu

Engineering Optical Properties of ZrO2 Photocatalyst by Carbon and Yttrium Co-Doping to Extend Its Absorption in Visible Light: First-Principles Study 通过碳和钇共掺杂调控ZrO2光催化剂的工程光学性质以扩展其在可见光区域的吸收：第一性原理研究

Journal of the Indian Chemical Society

IF3.4

2025-11-25

PREAI

Fikadu Takele Geldasa; Francis Birhanu Dejene

Synthesis and Characterization of Citrus Reticulata Capped Ag-ZnO Nanoparticles: Effects of Growth Temperature 桔子（Citrus reticulata）封端Ag-ZnO纳米粒子的合成与表征：生长温度的影响

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

IF1.9

2025-11-01

OAAI

Jepngetich, Joan; Kiprotich, Sharon; Njoroge, Peter W.; Opiyo, Sylvia; Dejene, Francis B.

First Principles Investigation of Niobium and Carbon-Doped Titanium Dioxide for Enhanced Visible Light Photocatalytic Activity 铌和碳掺杂二氧化钛增强可见光光催化活性的第一性原理研究

CHEMISTRYSELECT

IF2

2025-10-29

OAAI

Geldasa, Fikadu Takele; Dejene, Francis Birhanu

Band structure and optical characteristics of p-type NiO nanoparticles: insights from experiment and density functional theory (DFT)p型NiO纳米颗粒的能带结构与光学特性：实验与密度泛函理论（DFT）的见解

Optical and Quantum Electronics

IF4

2025-10-29

PREAI

Habtamu F. Etefa; Fikadu T. Geldasa; Francis B. Dejene

Photophysical Characterization and Laser-Active Properties of (Dy; Ba)-Codoped ZrO2 Nanocrystals for Yellow Solid-State Laser and Optical Amplifier Applications (Dy; Ba)-共掺杂ZrO2纳米晶体的光物理表征及激光活性特性，用于黄色固态激光器和光学放大器应用

ACS Applied Nano Materials

IF5.5

2025-10-21

PREAI

Sedoo Judith Gbor; Peter Moses Adaji; Arome Oguche; Francis Birhanu Dejene; Armando Reyes-Rojas; Richard Ocaya; Victor Masekaven Ahur; Iorkyaa Ahemen

Transition metal doping effects on the structural, mechanical, electronic, and optical properties of α-NiS for photocatalysis applications via DFT plus U insights 通过DFT plus U方法研究过渡金属掺杂对α-NiS在光催化应用中的结构、力学、电子和光学性质的影响

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

IF2.8

2025-10-16

OAAI

Geldasa, Fikadu Takele; Dejene, Francis Birhanu

INFLUENCE OF BARIUM DEFECTS IN THE HOST MATRIX ON THE STRUCTURAL AND OPTICAL PROPERTIES OF CaAl2O4:Eu2+, Dy3+, Nd3+ NANOPARTICLES 基质中钡缺陷对CaAl2O4:Eu2+, Dy3+, Nd3+纳米颗粒的结构和光学性质的影响

Scientific African

IF3.3

2025-10-14

OAAI

Samuel Ndungu Waithira; Sharon Kiprotich; Ali Halake Wako; Nyamato Simba; Francis Dejene

Bio-derived carbon dots from black mulberry fruits: experimental synthesis and computational insights with ethylenediamine for photocatalytic degradation performance 黑桑果衍生碳点的实验合成与乙烯二胺参与的光催化降解性能的实验与计算研究

Physica Scripta

IF2.6

2025-10-03

PREAI

D F Tegegn; H F Etefa; B G Tucho; F B Dejene

Synergetic Effects of Zn:Fe-Codoped TiO2 Nanoparticles on the Structural, Optical, and Morphological Properties Zn:Fe共掺杂TiO2纳米粒子的协同效应对结构、光学和形貌性能的影响

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

IF1.9

2025-10-01

OAAI

Gakuru, Simon Waweru; Kiprotich, Sharon; Waithaka, Peter; Dejene, Francis B.

Structural and Optical Modifications of Indium-Doped Copper Oxide (CuO) Thin Films Synthesized by Chemical Bath Deposition for Enhanced Photoluminescence 化学水浴沉积法制备的掺铟氧化亚铜（CuO）薄膜的结构与光学改性及其光致发光增强研究

Nano Select

IF3.5

2025-08-04

OAAI

Habtamu Fekadu Etefa; Francis Birhanu Dejene

Exploration of vanadium and rhenium co-doped TiO2 for enhanced photocatalytic performance via first principle density functional theory investigation 通过第一性原理密度泛函理论探究钒和铼共掺杂TiO2以增强光催化性能

Physica Scripta

IF2.6

2025-07-28

PREAI

Fikadu Takele Geldasa; Francis Birhanu Dejene

Enhancing structural and optical properties of CuO thin films through gallium doping: A pathway to enhanced photoluminescence and predict for solar cells applications

CHEMICAL PHYSICS IMPACT

IF4.3

2025-06-01

OAAI

Siyalo, Sinovuyo; Etefa, Habtamu Fekadu; Dejene, Francis Birhanu

Effect of Europium Doping on the Structural, Morphological, and Luminescent Properties of Y3Al5O12 Phosphors Produced by Combustion Method 掺铕对燃烧法制备的Y3Al5O12荧光粉的结构、形貌和发光性质的影响

JOURNAL OF FLUORESCENCE

IF3.1

2025-04-24

OAAI

Geldasa, Fikadu Takele; Etefa, Habtamu Fekadu; Dejene, Francis Birhanu

Effects of S Doping and Oxygen Vacancy on the Physical Properties of Rutile TiO2 for Photocatalysis Applications Based on Density Functional Theory Study 基于密度泛函理论研究的S掺杂和氧空位对锐钛矿型TiO2物理性质及其光催化应用的影响

MATERIALS

IF3.2

2025-04-08

OAAI

Geldasa, Fikadu Takele; Dejene, Francis Birhanu

研究方向