Search Results - "Atiwongsangthong, Narin"

Application of chicken eggshell waste as a starting material for synthesizing calcium niobate (Ca4Nb2O9) powder by Kamkum, Phonphan, Atiwongsangthong, Narin, Muanghlua, Rangson, Vittayakorn, Naratip

“…This study focused on the possibility of using CaCO3 from chicken eggshell waste as a starting material for synthesizing Ca4Nb2O9 powder via a conventional…”
Get full text

The study of trivalent-dopants effect on electrical properties of the BaZr0.7In0.3O3-δ system by Poolphol, Phieraya, Muanghlua, Rangson, Atiwongsangthong, Narin, Vittayakorn, Wanwilai, Vittayakorn, Naratip

“…Perovskite BaZrO 3 and BaZr 0.7 In 0.3 O 3-δ (BZI) ceramics were prepared via solid-state reaction. The crystal structure, dielectric and electrical properties…”
Get full text

Water Repellent Modified Polyester Fabric Based Triboelectric Nanogenerator for Harvesting Human Mechanical Energies by Pharino, Utchawadee, Ausaman, Kanyamon, Phonimdang, Kunyapak, Pongampai, Satana, Vittayakorn, Wanwilai, Muanghua, Rangson, Atiwongsangthong, Narin, Charoonsuk, Thitirat, Vittayakorn, Naratip

“…Wearable triboelectric nanogenerators (TENGs) for converting human mechanical energies into electricity are being investigated widely, because of their…”
Get full text

The study of trivalent-dopants effect on electrical properties of the BaZr 0.7 In 0.3 O 3-δ system by Poolphol, Phieraya, Muanghlua, Rangson, Atiwongsangthong, Narin, Vittayakorn, Wanwilai, Vittayakorn, Naratip

Get full text

The study of trivalent-dopants effect on electrical properties of the BaZr0.7In0.3O3-[delta] system by Poolphol, Phieraya, Muanghlua, Rangson, Atiwongsangthong, Narin, Vittayakorn, Wanwilai, Vittayakorn, Naratip

“…Perovskite BaZrO3 and BaZr0.7In0.3O3-δ (BZI) ceramics were prepared via solid-state reaction. The crystal structure, dielectric and electrical properties of…”
Get full text

The Study of Porosity and Photoluminescence Properties of Nanoporous Silicon Layer Under Anodization Current Density Formation by Double Tank Electrochemical Etching Cell by Atiwongsangthong, Narin

“…This research presents the effect of the constant current density on nanoporous silicon formation by double tank electrochemical etching cell without coating…”
Get full text

Adjustable Quadrature Shadow Sinusoidal Oscillator by Buakaew, Seangrawee, Atiwongsangthong, Narin

“…This article presents a shadow oscillator with quadrature-phase outputs. The proposed circuit employs the voltage differential transconductance amplifier…”
Get full text

Synthesis of Monodispersed Perovskite Barium Zirconate (BaZrO3) by the Sonochemical Method by Charoonsuk, Piyanut, Baitahe, Rattanai, Vittayakorn, Wanwilai, Atiwongsangthong, Narin, Muanghua, Rangson, Seeharaj, Panpailin, Vittayakorn, Naratip

“…Barium zirconate (BaZrO 3 ) was synthesized successfully by the sonochemical method. The monophase of BaZrO 3 was formed completely in short irradiation time…”
Get full text

Porous Silicon Sensing Membrane Electrode on Extended Gate Field Effect Transistor for pH Sensor by Atiwongsangthong, Narin, Ausama, Atthawit, Buakaew, Seangrawee

“…In this paper, we used porous silicon as sensing membrane electrode which were formed by using anodization etching process at room temperature. Porous silicon…”
Get full text

Ambient Gases Sensing by Photoluminescence Properties of Porous Silicon by Buakaew, Seangrawee, Ausama, Atthawit, Atiwongsangthong, Narin

“…Ambient gas sensing was responced by photoluminescence intensity properties of porous silicon. Silicon wafer was used as starting material for porous silicon…”
Get full text

Three-Phase Oscillator with Cascade Ability Using Voltage Current Conveyor by Buakaew, Seangrawee, Narksarp, Wipavan, Choeysombat, Kamonthip, Kanjanawiwin, Juthamas, Atiwongsangthong, Narin, Pengchan, Weera

“…This paper presents a new circuit configuration employing voltage current conveyors (VCII) in conjunction with a minimal number of passive elements to achieve…”
Get full text

Porous Silicon Formation by Stain Etching on Pyramid Surface in U-Shape MSM Photodetector by Muanghlua, Rangson, Atiwongsangthong, Narin, Vijafun, Jidapa, Suttijalern, Kamonwan, Niemcharoen, Surasak, Buakaew, Seangrawee

“…In this paper, the porous silicon formation on pyramid surface in U-shape MSM photodetector was studied. Stain etching technique was used to prepare porous…”
Get full text

Study of Nitride Thickness on Sensitivity IDEs Humidity Sensor Based on Graphene Oxide Sensing by Pongampai, Satana, Pengpad, Puttapon, Meananeatra, Rattanawan, Atiwongsangthong, Narin, Muanghlua, Rangson

“…An interdigitaged electrodes (IDEs) humidity sensor was patterned like a combs by lithography process based on silicon bulk substrate with different nitride…”
Get full text

Nanoporous silicon metal-semiconductor-metal visible light photodetector by Atiwongsangthong, Narin

“…In this research, we present the study on the application of nanoporous silicon for optoelectronic device which called nanoporous silicon…”
Get full text

The Effects Of Gamma Irradiation on Threshold Voltage and Channel Mobility Models of PMOS by Kerdpradist, Amonrat, Titiroongruang, Wisut, Atiwongsangthong, Narin, Muanghlua, Rangson, Ruangphanit, Anucha

“…This paper presents the effects of gamma irradiation on threshold voltage and mobility models of PMOS. The devices with a gate oxide thickness of 15 nm…”
Get full text

Leakage current measurement with the bench test in watchdog timer power down mode for microcontroller device by Dechmunee, Parin, Dawan, Promphak, Titiroongruang, Wisut, Atiwongsangthong, Narin

“…This paper discusses the bench test for failure analysis. For identify the location of a defect on die circuit in microcontroller device. Bench (ipd_wdt) test…”
Get full text

A novel power output model for photovoltaic system by Kittisontirak, Songkiate, Dawan, Promphak, Atiwongsangthong, Narin, Titiroongruang, Wisut, Chinnavornrungsee, Perawut, Hongsingthong, Aswin, Sriprapha, Kobsak, Manosukritkul, Phasapon

“…This paper proposed the novel concept model for forecasting the PV power output. The model was used two meteorology to input model which are solar irradiance…”
Get full text

Extraction of mobility degradation, effective channel length and total series resistance of NMOS at elevated temperature by Kiddee, Kunagone, Ruangphanit, Anucha, Niemcharoen, Surasak, Atiwongsangthong, Narin, Muanghlua, Rangson

“…This article describes the extraction of total series resistance, effective channel length and low field effective channel mobility degradation parameter at…”
Get full text

Fabrication, characterization and analysis of ITO/n-Si Schottky photodetector by Ueamanapong, Surada, Srithanachai, Itsara, Atiwongsangthong, Narin, Pengpad, Putapon, Niemcharoen, Surasak, Poyai, Amporn, Supadech, Somkiet

“…In this article, we have studied contact between indium tin oxide (ITO) and n-type silicon. First, the characteristics of ITO thin films have been identified…”
Get full text