Joseph Ngugi Kahiu - Concepedia

Author

Joseph Ngugi Kahiu

Kyungpook National University ORCID

Also Known As

Joseph Ngugi Kahiu, Joseph Ngugi Kahiu, Kahiu Joseph Ngugi

Publications

343

Citations

H-Index

Concepts

All Affiliations

Kyungpook National University National Institute of Technology Karnataka Mangalore University

About

Joseph Ngugi Kahiu is an author at Kyungpook National University specializing in engineering, applied physics, and materials science.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	11	11	311
2	Applied Physics	11	11	311
3	Materials Science	11	11	311
4	Materials Engineering	8	8	224
5	Electrical Engineering	1	1	43

Joseph Ngugi Kahiu

Publications

335

Citations

H-Index

Page 1

	Year	Citations
Optimized Mn and Bi co-doping in SnTe based thermoelectric material: A case of band engineering and density of states tuning Samuel Kimani Kihoi, Joseph Ngugi Kahiu, Hyunji Kim, Journal of Material Science and Technology Materials EngineeringMaterials ScienceEngineeringBi Co-dopingOxide Electronics	2021	65
Ultralow Lattice Thermal Conductivity and Enhanced Mechanical Properties of Cu and Sb Co-Doped SnTe Thermoelectric Material with a Complex Microstructure Evolution Samuel Kimani Kihoi, U. Sandhya Shenoy, Joseph Ngugi Kahiu, ACS Sustainable Chemistry & Engineering Waste Heat EnergyEngineeringThermoelectricsThermal ConductivityBand Gap	2022	43
High thermoelectric and mechanical performance achieved by a hyperconverged electronic structure and low lattice thermal conductivity in GeTe through CuInTe<sub>2</sub> alloying Hyunji Kim, Samuel Kimani Kihoi, U. Sandhya Shenoy, Journal of Materials Chemistry A EngineeringThermoelectricsThermal ConductivityIi-vi SemiconductorThermoelectric Figure	2023	37
Asymmetric Thermoelectric Performance Tuning in Low-Cost ZrFe<sub><i>x</i></sub>Ni<sub>1–<i>x</i></sub>Sb Double Half-Heusler Materials Joseph Ngugi Kahiu, Samuel Kimani Kihoi, Hyunji Kim, ACS Applied Energy Materials Magnetic PropertiesEngineeringZrfe0.50ni0.50sb SampleThermoelectricsSolid-state Chemistry	2023	31
Improving the thermoelectric performance of Ti-doped NbFeSb by substitutional doping of the Sb atoms with the isoelectric and heavy Bi atoms Joseph Ngugi Kahiu, Samuel Kimani Kihoi, Ho Seong Lee Journal of Materials Chemistry C Ti-doped NbfesbHeavy Bi AtomsEngineeringBi Solubility LimitThermoelectrics	2021	28
Optimized electronic performance in half-Heusler Ti-doped NbFeSb materials by stoichiometric tuning at the Fe and Sb sites Joseph Ngugi Kahiu, U. Sandhya Shenoy, Samuel Kimani Kihoi, Journal of Alloys and Compounds Materials ScienceMaterials EngineeringEngineeringOptimized Electronic PerformanceCondensed Matter Physics	2021	23
Synergetic effect of Bi and Al co-doping in GeTe-based thermoelectric materials leading to optimized carrier concentration tuning and high ZT Seyeong Kim, Samuel Kimani Kihoi, Hyunji Kim, Journal of Alloys and Compounds Materials ScienceMaterials EngineeringEngineeringNanoelectronicsOxide Electronics	2023	22
Origin of low thermal conductivity in Nb1-xTixFe1.02Sb half-Heusler thermoelectric materials Hyerin Jeong, Samuel Kimani Kihoi, Joseph Ngugi Kahiu, Journal of the European Ceramic Society Materials ScienceMaterials EngineeringLow Thermal ConductivityEngineeringPhysics	2021	19
Tailoring the Thermoelectric Performance of the Layered Topological Insulator SnSb<sub>2</sub>Te<sub>4</sub> through Bi Positional Doping at the Sn and Sb Cation Sites Samuel Kimani Kihoi, U. Sandhya Shenoy, Joseph Ngugi Kahiu, ACS Applied Electronic Materials EngineeringTopological MaterialsThermoelectricsBand ConvergenceThermal Conductivity	2023	16
Pushing the limit of synergy in SnTe-based thermoelectric materials leading to an ultra-low lattice thermal conductivity and enhanced <i>ZT</i> Samuel Kimani Kihoi, U. Sandhya Shenoy, Joseph Ngugi Kahiu, Sustainable Energy & Fuels Enhanced Phonon ScatteringEngineeringThermoelectricsThermal ConductivityQuantum Materials	2023	14

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