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Dr. Peyala Dharmaiah
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Concentration dependent luminescence properties of Sm3+-ions in tellurite–tungsten–zirconium glasses
G Venkataiah, CK Jayasankar, KV Krishnaiah, P Dharmaiah, N Vijaya
Optical materials 40, 26-35, 2015
822015
Influence of powder size on thermoelectric properties of p-type 25% Bi2Te375% Sb2Te3 alloys fabricated using gas-atomization and spark-plasma sintering
P Dharmaiah, HS Kim, CH Lee, SJ Hong
Journal of Alloys and Compounds 686, 1-8, 2016
512016
Luminescence and energy transfer in Dy3+/Tb3+ co-doped transparent oxyfluorosilicate glass-ceramics for green emitting applications
P Dharmaiah, CSD Viswanath, C Basavapoornima, KV Krishnaiah, ...
Materials Research Bulletin 83, 507-514, 2016
482016
Large-scale production of (GeTe) x (AgSbTe2) 100− x (x= 75, 80, 85, 90) with enhanced thermoelectric properties via gas-atomization and spark plasma sintering
HS Kim, P Dharmaiah, B Madavali, R Ott, KH Lee, SJ Hong
Acta Materialia 128, 43-53, 2017
472017
Enhanced thermoelectric performance through carrier scattering at spherical nanoparticles in Bi0. 5Sb1. 5Te3/Ta2O5 composites
EB Kim, P Dharmaiah, D Shin, KH Lee, SJ Hong
Journal of Alloys and Compounds 703, 614-623, 2017
362017
Enhanced thermoelectric properties of Bi0. 5Sb1. 5Te3 composites with in-situ formed senarmontite Sb2O3 nanophase
EB Kim, P Dharmaiah, KH Lee, CH Lee, JH Lee, JK Yang, DH Jang, ...
Journal of Alloys and Compounds 777, 703-711, 2019
312019
Oxide formation mechanism and its effect on the microstructure and thermoelectric properties of p-type Bi0.5Sb1.5Te3 alloys
ML Lwin, P Dharmaiah, B Madavali, CH Lee, D Shin, G Song, KH Lee, ...
Intermetallics 103, 23-32, 2018
232018
Investigation of microstructure and thermoelectric properties at different positions of large diameter pellets of Bi0. 5Sb1. 5Te3 compound
KC Park, P Dharmaiah, HS Kim, SJ Hong
Journal of Alloys and Compounds 692, 573-582, 2017
232017
Optical and upconversion properties of Er3+-doped oxyfluoride transparent glass-ceramics containing SrF2 nanocrystals
CR Kesavulu, MY Yoo, JH Lee, KS Lim, P Dharmaiah, CK Jayasankar, ...
Journal of Materials Research 28 (11), 1481-1489, 2013
192013
Thermoelectric Properties of Bi2Te3 Nanocrystals with Diverse Morphologies Obtained via Modified Hydrothermal Method
P Dharmaiah, SJ Hong
Journal of Electronic Materials 46 (5), 3012-3019, 2016
182016
Grain refinement to improve thermoelectric and mechanical performance in n-type Bi2Te2. 7Se0. 3 alloys
C Nagarjuna, P Dharmaiah, KB Kim, SJ Hong
Materials Chemistry and Physics 256, 123699, 2020
172020
Formation mechanism of twin structures in p-type (Bi0.25Sb0.75)2Te3 thermoelectric compound
KH Lee, P Dharmaiah, SJ Hong
Scripta Materialia 162, 437-441, 2019
162019
Hydrothermal method for the synthesis of Sb2Te3, and Bi0.5Sb1.5Te3 nanoplates and their thermoelectric properties
P Dharmaiah, SJ Hong
International Journal of Applied Ceramic Technology 15 (1), 132-139, 2018
152018
Effects of Ni and carbon-coated Ni addition on the thermoelectric properties of 25Bi2Te3+ 75Sb2Te3 base composites
SM Yoon, P Dharmaiah, OE Femi, CH Lee, SJ Hong
Materials Chemistry and Physics 195, 49-57, 2017
142017
Broadband near-infrared luminescence and visible upconversion of Er3+-doped tungstate-tellurite glasses
KV Krishnaiah, G Venkataiah, J Marques-Hueso, P Dharmaiah, ...
Science of Advanced Materials 7 (2), 345-353, 2015
132015
Synergistic Optimization of the Thermoelectric and Mechanical Properties of Large-Size Homogeneous Bi0.5Sb1.5Te3 Bulk Samples via Carrier Engineering for …
C Lee, P Dharmaiah, DH Kim, DK Yoon, TH Kim, SH Song, SJ Hong
ACS Applied Materials & Interfaces 14 (8), 10394-10406, 2022
122022
Enhanced thermoelectric performance of Bi0. 5Sb1. 5Te3 composites through potential barrier scattering at heterogeneous interfaces
P Dharmaiah, KH Lee, SH Song, HS Kim, SJ Hong
Materials Research Bulletin 133, 111023, 2021
122021
Fabrication of Zn4Sb3 alloys by a combination of gas-atomization and spark plasma sintering processes
P Dharmaiah, HS Kim, KH Lee, SJ Hong.
Archives of metallurgy and materials 60 (2), 2015
112015
Effect of surfactant addition on Bi2Te3 nanostructures synthesized by hydrothermal method
P Dharmaiah, CH Lee, B Madavali, SJ Hong
Archives of Metallurgy and Materials 62 (2B), 1005-1010, 2017
102017
Characterization of Cu and Ni nano-fluids synthesized by pulsed wire evaporation method
HS Kim, F Yilmaz, P Dharmaiah, DJ Lee, TH Lee, SJ Hong
Archives of Metallurgy and Materials 62 (2B), 999-1004, 2017
102017
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Articles 1–20