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The origin of New Physics: Sae Mulli (NPSM, ISO abbreviation: New Phys.: Sae Mulli.): Sae Mulli (새물리 in Korean characters means ‘new physics’) is the oldest Korean pure scientific journal. It was first published in 1961 just after the Korean War by the Korean Physical Society (KPS). The primary mission of Sae Mulli was to start building up Korean physics research community from almost nothing and in fact Sae Mulli had made tremendous contributions to the Korean science community. Through a peer-review system, Sae Mulli had continued elevating the level of scientific researches, consequently becoming a cornerstone of the economic miracle of Korea...

Editor-in-Chief : Sam Jin KIM
New Physics: Sae Mulli Editorial Board

  • pISSN : 0374-4914
  • eISSN : 2289-0041
Research Papers
Optimization of the Thickness and the Operating Temperature of LiB$_3$O$_5$, BaB$_2$O$_4$, and KTiOPO$_4$ Crystals for Sum Frequency Generation
Doo Jae PARK1, Hong CHU2, Jisoo KYOUNG3, Soo Bong CHOI*4
1 Department of Physics, Hallym University, Chuncheon 24252, Korea
2 Laseroptek Co. LTD, Sungnam 13212, Korea
3 Samsung Advanced Institute of Technology, Samsung Electronics Co., Suwon 16678, Korea
4 Department of Physics, Incheon National University, Incheon 22012, Korea
We perform a theoretical study to determine an optimal crystal thickness and operating temperature in sum-frequency generation by using commonly-used nonlinear crystals such as lithium barium borate, beta barium borate, and potassium titanyl phosphate. The optimal thicknesses of those crystals to avoid any decrease in the yield due to interference originating from different path lengths between the two pump pulses are calculated as functions of the fundamental intensity and the pulse width. Additionally, the fluctuation of the sum-frequency generation yield with temperature, which introduces a refractive-index change, is calculated, and the temperature ranges giving low fluctuations in the yield are demonstrated in room-temperature operation.
New Physics: Sae Mulli 2017; 67: 94-99
Density and Temperature Evolutions in $^{132}$Sn+$^{208}$Pb and $^{140}$Xe+$^{208}$Pb Collisions
Myungkuk KIM*, Young-Min KIM, Yujeong LEE, Chang-Hwan LEE†
Department of Physics, Pusan National University, Busan 46241, Korea
The new rare isotope accelerator RAON, which is under construction in Korea, will provide opportunities to perform heavy-ion collision experiments. $^{132}$Sn and $^{140}$Xe are among the major sources of projectiles at RAON. These isotopes are important sources for investigating nucleosynthesis in the Universe and the nuclear symmetry energy. In this work, we did a computer simulation of $^{132}$Sn$+^{208}$Pb and $^{140}$Xe$+^{208}$Pb collision experiments with a given beam energy at $E_{\rm lab}$ = 200 MeV/u. In the computer simulation, we use relativistic mean field theory to describe the dense nuclear matter and RBUU (Relativistic Boltzmann-Uehling-Uhlenbeck) transport model to describe the nuclear collisions. We found that the temperature at the center of the colliding system reached $\sim$30 MeV, and study the possibilities of various low-energy nuclear matter phase transitions.
New Physics: Sae Mulli 2017; 67: 36-40
New Physics: Sae Mulli 2017; 67: 1~120
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Research Papers
Effects of CF$_4$ Plasma Treatment on Electrostatic Discharge Performance of AlGaN/GaN Schottky Barrier Diodes
Yeji LEE, Jihyun YU, Taehoon JANG, Kyuhwan SHIM*, Deokho CHO
New Physics: Sae Mulli 2017; 67: 1-6  https://doi.org/10.3938/NPSM.67.1
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High-Temperature X-ray Powder Diffraction Studies on Perovskite Oxynitrides SrNbO$_2$N and SrTaO$_2$N
Youngguk SON, Ilkyoung JEONG*
New Physics: Sae Mulli 2017; 67: 7-11  https://doi.org/10.3938/NPSM.67.7
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Superfluid Parameters of Thin $^4$He Films
Sang-Tack NAM*
New Physics: Sae Mulli 2017; 67: 12-16  https://doi.org/10.3938/NPSM.67.12
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Dielectric Relaxation in Li$_2$O-0.5B$_2$O$_3$-0.5SiO$_2$ Glass: Electrical Conductivity, Impedance and Modulus Analyses
Mac KIM, Hui Je RYU, Yong Suk YANG*
New Physics: Sae Mulli 2017; 67: 17-23  https://doi.org/10.3938/NPSM.67.17
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Enhancement of Charge Injection in an Organic Thin-Film Transistor with a Metal-Oxide Multilayer Electrode
YeongHun JEONG, Hyeonwook JANG, Hyeji HAN, Sunghoon JEON, Shant ARAKELYAN, Hanju LEE, Kiejin LEE*, Donghoon OH, Deokjoon CHA
New Physics: Sae Mulli 2017; 67: 24-29  https://doi.org/10.3938/NPSM.67.24
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Atomic Arrangements and Orientations of Aligned Gallium-Nitride Nanoneedles Grown by Using Hydride Vapor Phase Epitaxy
Ha Young LEE, Injun JEON, Ji-yeon NOH, Kyung-won LIM, Hyung Soo AHN, Sam Nyung YI*, Keesam SHIN, Hunsoo JEON, Min Jeong SHIN, Young Moon YU
New Physics: Sae Mulli 2017; 67: 30-35  https://doi.org/10.3938/NPSM.67.30
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Density and Temperature Evolutions in $^{132}$Sn+$^{208}$Pb and $^{140}$Xe+$^{208}$Pb Collisions
Myungkuk KIM*, Young-Min KIM, Yujeong LEE, Chang-Hwan LEE†
New Physics: Sae Mulli 2017; 67: 36-40  https://doi.org/10.3938/NPSM.67.36
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Facile Meniscus Dragging Depositions for Lateral Alignment of ZnO Nanowires
Dong Hun KANG, Dong-Myeong SHIN, Hyung Kook KIM*, Yoon-Hwae HWANG†
New Physics: Sae Mulli 2017; 67: 41-45  https://doi.org/10.3938/NPSM.67.41
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The Effects Introducing of Gold Nanoparticles into the Photoelectrodes of Dye-Sensitized Solar Cells
Hong Ha Thi VU, Hyung Kook KIM*, Yoon-Hwae HWANG†
New Physics: Sae Mulli 2017; 67: 46-51  https://doi.org/10.3938/NPSM.67.46
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Critical Behavior and Spectrum of Holographic Superconductors
Hyo Chul AHN*, Deog Ki HONG†, Cheonsoo PARK‡
New Physics: Sae Mulli 2017; 67: 52-55  https://doi.org/10.3938/NPSM.67.52
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Effect on Pre-Service Physic Teachers' Questioning Ability According to Application of a Questioning Strategy Program - Focusing on Question Type and Wait-Time
Kyunghee KANG*
New Physics: Sae Mulli 2017; 67: 56-63  https://doi.org/10.3938/NPSM.67.56
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Component Tree and Multi-Layer Perceptron Techniques for Nanoparticle Image Segmentation and Classification
Sung-Hyon KIM*, Il-Seok OH†
New Physics: Sae Mulli 2017; 67: 64-69  https://doi.org/10.3938/NPSM.67.64
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Scientific Metaphor Between the Cobweb Market Model and the Quantum-Mechanical Radiation of Photons
BumSik CHOI*, Sangup PARK†
New Physics: Sae Mulli 2017; 67: 70-77  https://doi.org/10.3938/NPSM.67.70
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Waveguide Effects in a Two-Frequency Free-Electron Laser
Soon-Kwon NAM*
New Physics: Sae Mulli 2017; 67: 78-81  https://doi.org/10.3938/NPSM.67.78
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Development of the Design Technology and Properties of an Electron Beam from a Portable X-ray Tube with a High Output Power
Tae-Young PARK, Hye-Rie LEE, Sang-Suk LEE*, Rae-Jun PARK
New Physics: Sae Mulli 2017; 67: 82-87  https://doi.org/10.3938/NPSM.67.82
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Interference between Two Microwaves with Different Polarizations
Choong Hwan LEE, Ju Eun PARK, Byoung Joo KIM, Myoungsik CHA*
New Physics: Sae Mulli 2017; 67: 88-93  https://doi.org/10.3938/NPSM.67.88
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Optimization of the Thickness and the Operating Temperature of LiB$_3$O$_5$, BaB$_2$O$_4$, and KTiOPO$_4$ Crystals for Sum Frequency Generation
Doo Jae PARK, Hong CHU, Jisoo KYOUNG, Soo Bong CHOI*
New Physics: Sae Mulli 2017; 67: 94-99  https://doi.org/10.3938/NPSM.67.94
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Three-Dimensional Measurements Using Hilbert Phase Microscopy
Silin NA, Younghun YU*, Sanghoon SHIN
New Physics: Sae Mulli 2017; 67: 100-105  https://doi.org/10.3938/NPSM.67.100
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GPU-Accelerated Signal Processing of Beam Formation and Envelope Detection for Real-Time Ultrasound Imaging
Wonji LEE, Myunggi YI*
New Physics: Sae Mulli 2017; 67: 106-112  https://doi.org/10.3938/NPSM.67.106
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Measurement of the Amount of Blood Flow in the Coronary Artery by Using a Pulse Wave Analyzer
Jong-Beom SONG, Sang-Suk LEE*, Won-Hyung LEE, Seog-San HYEON
New Physics: Sae Mulli 2017; 67: 113-119  https://doi.org/10.3938/NPSM.67.113
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Erratum
Erratum: Fabrication of a SWCNT Gas Sensor for Detecting Gas from Decaying Fish
Chang-Duk KIM, Kiwon YANG, Hyeong-Rag LEE*
New Physics: Sae Mulli 2017; 67: 120-120  https://doi.org/10.3938/NPSM.67.120
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Precision Electrical Measurement Experiment Using a Lock-in Amplifier that is Suitable for Science and Engineering Undergraduates
Soyeun PARK, Yong J. LEE*
A Network Approach to the Transfer Market of European Football Leagues
Sangmin LEE, Inho HONG, Woo-Sung JUNG*
Optimized Photoluminescence of K$_{2}$SiF$_{6}$:Mn$^{4+}$ Phosphors for LED Solid-state Lighting
Do Young JEONG, Jinsik JU, Do Hyung KIM*
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