Siam Physics Congress 2017

Session

A9: Condensed Matter and Accelerators

25 May 2017, 11:00

Ballroom 1

Conveners

A9: Condensed Matter and Accelerators

• Pakpoom Reunchan (Kasetsart University)
• Papichaya Chaisakul (Kasetsart University and Université Paris-Sud)

390. Extreme doping in complex oxides

Dr Anderson Janotti (University of Delaware)

25/05/2017, 11:00

Condensed Matter Physics

Invited Speaker

Complex oxides host a wide variety of interesting physical properties, including charge localization in the form of small polarons, magnetism,ferroelectricity, giant magnetoresistance, and high-Tc superconductivity. In this presentation we discuss how doping can modify the properties of complex oxides, for instance by transforming a band insulator into a Mott insulator. We discuss results of...

97. Microanalysis study on ancient Wiangkalong Pottery

Dr Pisutti Dararutana (Royal Thai Army Chemical Department)

25/05/2017, 11:25

Accelerators and Synchrotron Radiations

Oral

Wiangkalong is one of major ceramic production cities in northern of Thailand, once colonized by the ancient Lanna Kingdom (1290 A.D.). Ancient Wiangkalong potteries were produced with shapes and designs as similar as those of the Chinese Yuan and Ming Dynasties. Due to the complex nature of materials and objects, extremely sensitive, spatially resolved, multi-elemental and versatile...

142. Beam Dynamics Simulation of Photocathode RF Electron Gun at the PBP-CMU Linac Laboratory

Ms Khachiwan Buakor (Chiang Mai University)

25/05/2017, 11:40

Accelerators and Synchrotron Radiations

Oral

Photocathode RF electron guns are widely used at many laboratories because of the high quality of the produced electron beams. By using a short-pulse laser to induce the photoemission process, the electrons are emitted with low energy spread. Moreover, the photocathode RF guns are not suffered from the electron backbombardment effect, which can cause the limited electron current density. In...

191. Development of Linac-based MIR/THz Free-electron Laser Facility in Thailand

Sakhorn Rimjaem (Chiang Mai University)

25/05/2017, 11:55

Accelerators and Synchrotron Radiations

Oral

A linac-based MIR/THz free-electron laser facility is under the development at the Plasma and Beam Physics Research Facility, Chiang Mai University. The ultimate goal of the project is to generate the infrared radiation covering wavelengths from about 10 to 125 micron. The main applications of the radiation in this wavelength range involve MIR/THz imaging and spectroscopy. The future FEL...