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Aims and Scope

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
Refractive Index Distribution Measurement of an Optical Component by Using Digital Holography
Silin NA, Younghun YU*
Department of Physics, Jeju National University, Jeju 63243, Korea
We developed a dual-wavelength digital holographic method (DHM) that was able to measure the refractive index distribution of samples without requiring shape information. This system provides highly precise three-dimensional (3-D) information. We propose a new experimental method and models for determining the refractive index distribution by using a transmission dual-wavelength DHM without requiring shape information on the sample. The proposed method involves recording holograms at different wavelengths and numerically reconstructing the phase information of the sample by using a two-dimensional Hilbert transformation (2-D HT). This method is applicable to normal-transmission interferometry to determine the refractive index distribution of transmitting optical components.
New Phys.: Sae Mulli 2017; 67: 1393-1398
Study on the Motion of a Tennis Ball for an Efficient Swing Pattern to Send the Ball Toward a Target
Sun-Hyun YOUN*
Department of Physics, Chonnam National University, Gwangju 61186, Korea

We study the motion of a ball hit by a tennis racket. The direction, velocity, and spin of the ball are calculated based on a simple model. The motion of the ball on the surface of the racket is studied by using the Lagrangian method with a constrains. The motion of the ball after a collision is studied as functions of the relative velocity between the racket and the ball, the force on the racket, the mass of the racket, and the tension of the strings. So as to be able to send a ball to a given target, we calculate efficient swing patterns for various conditions of the incoming ball, such as its velocity, angle and the spin.

New Phys.: Sae Mulli 2017; 67: 1378-1387
New Physics: Sae Mulli 2017; 67: 1257~1404
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Research Papers
Ionic Conduction Properties in Li$_2$O-0.8P$_2$O$_5$-0.2B$_2$O$_3$ Glass: Electrical Conductivity and Impedance Analysis
Mac KIM, Yong Suk YANG*
New Physics: Sae Mulli 2017; 67: 1257-1263  https://doi.org/10.3938/NPSM.67.1257
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Magnetic Property of the High-Temperature Superconductor GdBCO Coated Conductor
Byung Du PARK, Kyu Jeong SONG*
New Physics: Sae Mulli 2017; 67: 1264-1271  https://doi.org/10.3938/NPSM.67.1264
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Electrical and Ferroelectric Properties of Rare-earth-doped Na$_{0.5}$Bi$_{4.0}RE_{0.5}$Ti$_4$O$_{15}$ ($RE$ = Eu, Gd and Dy) Thin Films
Min Hwan KWAK, Chinnambedu Murugesan RAGHAVAN, Sang Su KIM, Won-Jeong KIM*
New Phys.: Sae Mulli 2017; 67: 1272-1278  https://doi.org/10.3938/NPSM.67.1272
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Temperature-Dependent Raman Spectroscopy of Lead-Free (Na$_{0.5}$K$_{0.5}$)NbO$_3$ Ceramics
Ho Sueb LEE, Hyo-Eun KIM, Jin Soo KIM*, Kwang-Sei LEE
New Phys.: Sae Mulli 2017; 67: 1279-1283  https://doi.org/10.3938/NPSM.67.1279
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Dielectric Dispersion and Ferroelectric P-E Hysteresis Loop of Lead-Free Ta-Substituted (Na$_{0.53}$K$_{0.47}$)(Nb$_{0.55}$Ta$_{0.45}$)O$_3$ Ceramics
Jin Soo KIM, Hyo-Eun KIM, Ho Sueb LEE*, Kwang-Sei LEE
New Phys.: Sae Mulli 2017; 67: 1284-1290  https://doi.org/10.3938/NPSM.67.1284
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Effect of Indium Concentration on the Morphological and Photoluminescence Properties of In-doped ZnO Nanorods
Fan ZHANG, Hong Seung KIM*, Nak Won JANG
New Phys.: Sae Mulli 2017; 67: 1291-1296  https://doi.org/10.3938/NPSM.67.1291
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A Study of Iron Nanocluster Synthesis and Oxidation Reaction by Using a Flash Camera
Chang-Duk KIM*, Do-Hyung KIM, Kiwon YANG, Hyeong-Rag LEE†, Young-Soo SOHN
New Phys.: Sae Mulli 2017; 67: 1297-1301  https://doi.org/10.3938/NPSM.67.1297
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Study of the Strain and Electric Properties of Fe-doped GaN Grown on Si(110) by Using Molecular Beam Epitaxy
Sang-Tae LEE, Byung-Guon PARK, Moon-Deock KIM*, Song-Gang KIM
New Phys.: Sae Mulli 2017; 67: 1302-1307  https://doi.org/10.3938/NPSM.67.1302
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Characteristics of the Gases Emitted from Semiconductor Packing Plastics due to $\gamma$-ray Radiations
Donghoon OH*, Deokjoon CHA
New Phys.: Sae Mulli 2017; 67: 1308-1311  https://doi.org/10.3938/NPSM.67.1308
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Analysis of $\alpha $ + $^{16}$O Elastic Scattering in the Coulomb-Modified Glauber Model
Yong Joo KIM*
New Phys.: Sae Mulli 2017; 67: 1312-1318  https://doi.org/10.3938/NPSM.67.1312
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Feasibility Study Using GEANT4 Monte Carlo Simulations of a PET Cyclotron-Based Neutron Source for Boron Neutron Capture Therapy
Jae Won CHOI, Bo Sun KANG*
New Phys.: Sae Mulli 2017; 67: 1319-1326  https://doi.org/10.3938/NPSM.67.1319
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How Does Peer Instruction Contribute to Learning Advancement in Solving Problems Involving Newton's Second Law?
Il LEE, Junehee YOO*
New Phys.: Sae Mulli 2017; 67: 1327-1341  https://doi.org/10.3938/NPSM.67.1327
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General Derivation of the Doppler Effect by Using a Space-Time Graph and Its Application
Gyhyuk KIM*
New Phys.: Sae Mulli 2017; 67: 1342-1347  https://doi.org/10.3938/NPSM.67.1342
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Destructive Interference and Conservation of Energy: Characteristics of Gifted Students' Understanding
Sangwoo HA*
New Phys.: Sae Mulli 2017; 67: 1348-1361  https://doi.org/10.3938/NPSM.67.1348
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Effect of a Stationary Wave Experiment Using a Smart Phone on High-School Students' Understanding of the Concepts and Science Attitude Changes
Kyung Jin SUNG, Youngmin KIM*
New Phys.: Sae Mulli 2017; 67: 1362-1369  https://doi.org/10.3938/NPSM.67.1362
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Analysis of Scientific Inquiry Problems and Hypothesis-Testing Methods in Physics Inquiry Reports Made by Middle and High School Students
Yung-jun YANG, Kyung-hee KANG*
New Phys.: Sae Mulli 2017; 67: 1370-1377  https://doi.org/10.3938/NPSM.67.1370
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Study on the Motion of a Tennis Ball for an Efficient Swing Pattern to Send the Ball Toward a Target
Sun-Hyun YOUN*
New Phys.: Sae Mulli 2017; 67: 1378-1387  https://doi.org/10.3938/NPSM.67.1378
Full Text(PDF)
Effects of Optical Guiding in a 1D Time-Dependent Free-Electron Laser
Soon-Kwon NAM*
New Phys.: Sae Mulli 2017; 67: 1388-1392  https://doi.org/10.3938/NPSM.67.1388
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Refractive Index Distribution Measurement of an Optical Component by Using Digital Holography
Silin NA, Younghun YU*
New Phys.: Sae Mulli 2017; 67: 1393-1398  https://doi.org/10.3938/NPSM.67.1393
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Growth of Amorphous Titanium-Oxide Thin Films by Using Different Oxygen Partial Pressures
Jin-Soo KIM, Hyeok JEE, Hye-Won SEO*
New Phys.: Sae Mulli 2017; 67: 1399-1403  https://doi.org/10.3938/NPSM.67.1399
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Erratum
Erratum: Intensity-Dependent Photovoltaic Effect of InAs/InGaAs Dot-in-a-Well Solar Cells [New Phys.: Sae Mulli 67, 659 (2017)]
Yu Ho CHOE, Jong Su KIM*, Sang Jun LEE
New Phys.: Sae Mulli 2017; 67: 1404-1404  https://doi.org/10.3938/NPSM.67.1404
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Optimized Photoluminescence of K$_{2}$SiF$_{6}$:Mn$^{4+}$ Phosphors for LED Solid-state Lighting
Do Young JEONG, Jinsik JU, Do Hyung KIM*
Graphene Electronic Devices: Transistor vs. Barristor
Sung Ho JHANG, Nae Bong JEONG, Do-Hyun PARK, Hyun-Jong CHUNG*
Crystalline State and Temperature-dependent Conductivity of Annealed ITO Thin Films
Dongpil SEO, Jaeuk HEO, Taehun JANG, Chan KIM*, Younjung JO†
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