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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
Growth of n-Zn$_{0.12}$Cd$_{0.88}$Te Thin Films by Using a Vacuum Evaporation Method and Temperature Dependences of the Physical Properties
Do Hyung KIM1, Jong Yoon SOHN1, Jeoung Ju LEE*1, Kwang Yong KANG2

1 Department of Physics and Research Institute of Natural Science, Gyeongsang National University, Jinju 52828, Korea
2 Terahertz R&D Center, PANOPTICS Corp., Daejeon 34016, Korea

 

Zn$_{0.12}$Cd$_{0.88}$Te thin films of about 470 nm in thickness were deposited on indium-tin-oxide(ITO)-coated glass substrates by using thermal evaporation of high-purity ZnTe and CdTe mixed tablets in high vacuum. X-ray diffraction spectra showed that the Zn$_{0.12}$Cd$_{0.88}$Te thin films were preferentially grown with a (111) orientation. The structure of the Zn$_{0.12}$Cd$_{0.88}$Te crystal was a mixture of the ZnTe and the CdTe zincblende structures with lattice constants $a$ = 6.481 Å~to $a$ = 6.335 Å~ for the CdTe and $a$ = 6.070 Å~ for the ZnTe. The optical energy band gap, measured at room temperature, of the as-deposited Zn$_{0.12}$Cd$_{0.88}$Te thin film was 1.79 eV and decreased to about 1.73 eV and then increased to 2.23 eV upon annealing in a vacuum electric furnace at temperatures from 200 $^{\circ}$C to 400 $^{\circ}$C. The dynamic behavior of the charge carriers in the Zn$_{0.12}$Cd$_{0.88}$Te thin film was investigated by using the photoinduced discharge characteristics (PIDC) technique.
New Physics: Sae Mulli 2017; 67: 318-325
Study of the Characteristics of a Schottky Diode Prepared by Using Ag on Mg$_x$Zn$_{1-x}$O Films with a Mg Content
Lili YUE1, Hong Seung KIM*1, Nak Won JANG2, Young YUN3

1 Department of Electronic Material Engineering, Korea Maritime and Ocean University, Busan 49111, Korea

2 Division of Electrical and Electronics Engineering, Korea Maritime and Ocean University, Busan 49111, Korea

3 Division of Radio Communication Engineering, Korea Maritime and Ocean University, Busan 49111, Korea

 

We investigated lateral Schottky diodes based on Mg$_x$Zn$_{1-x}$O ($0 \leq x \leq 0.18$) films with silver (Ag) Schottky metals. The Mg$_x$Zn$_{1-x}$O films were deposited on Si substrates by using RF magnetron co-sputtering with ZnO and Mg$_{0.3}$Zn$_{0.7}$O targets. The Mg contents were controlled by using the power on the Mg$_{0.3}$Zn$_{0.7}$O target. The electrical properties of Schottky diodes based on Mg$_x$Zn$_{1-x}$O films with Ag metal as functions of the Mg content were discussed. The Ag Schottky diode based on the Mg$_{0.18}$Zn$_{0.82}$O film exhibited rectification ratios as high as $\sim$10$^3$ at a bias voltage of $\pm$1 V, with an ideality factor of 1.68 and a Schottky barrier height of 0.73 eV.

New Physics: Sae Mulli 2017; 67: 283-288
New Physics: Sae Mulli 2017; 67: 267~409
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Review Paper
A Detailed Understanding of Leptogenesis
Sangbaek LEE, Sin Kyu KANG*
New Physics: Sae Mulli 2017; 67: 267-282  https://doi.org/10.3938/NPSM.67.267
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Research Papers
Study of the Characteristics of a Schottky Diode Prepared by Using Ag on Mg$_x$Zn$_{1-x}$O Films with a Mg Content
Lili YUE, Hong Seung KIM*, Nak Won JANG, Young YUN
New Physics: Sae Mulli 2017; 67: 283-288  https://doi.org/10.3938/NPSM.67.283
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Electro-Optical Characteristics of ZnO:Al Grown by Using Co-Sputtering
Jae-Suk KIM, Byungsung O*, Shi-Gwan WOO
New Physics: Sae Mulli 2017; 67: 289-294  https://doi.org/10.3938/NPSM.67.289
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Characterization of Iron-Oxide Nanoparticles Synthesized by Using the Sonochemical Method for Applications to Magnetic Hyperthermia
Hyewon CHUNG, Da-Ae LEE, Hongsub BAE, Ilsu RHEE*, Sungwook HONG
New Physics: Sae Mulli 2017; 67: 295-300  https://doi.org/10.3938/NPSM.67.295
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Turn-Off Electroluminescence Overshoots in Doped Alq Single-Layer Devices
Sehwan PARK, Jihoon LIM, Wonil YANG, Hoon PARK, Changsun KIM, Jongho KIM, Heebaik CHAE*, Hyun Woung SHIN
New Physics: Sae Mulli 2017; 67: 301-306  https://doi.org/10.3938/NPSM.67.301
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Influence of an AlGaAs Barrier on an InAs/GaAs Quantum-Dot Solar Cell
Seung Hyun KIM, Jong Su KIM*, Sang Jun LEE
New Physics: Sae Mulli 2017; 67: 307-311  https://doi.org/10.3938/NPSM.67.307
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Synthesis and Characterization of a Highly Efficient Color-Conversion Material
Dong Won OH, Woo Bung LEE, Hong Tak KIM, Hyeong-Rag LEE, Sung-Youp LEE*
New Physics: Sae Mulli 2017; 67: 312-317  https://doi.org/10.3938/NPSM.67.312
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Growth of n-Zn$_{0.12}$Cd$_{0.88}$Te Thin Films by Using a Vacuum Evaporation Method and Temperature Dependences of the Physical Properties
Do Hyung KIM, Jong Yoon SOHN, Jeoung Ju LEE*, Kwang Yong KANG
New Physics: Sae Mulli 2017; 67: 318-325  https://doi.org/10.3938/NPSM.67.318
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Growth of an Epilayer by Using a Mixed-Source Hydride Vapor Phase Epitaxy Method
Hunsoo JEON, Injun JEON, Hyung Soo AHN*, Keesam SHIN, Sang Chil LEE, Suck-Whan KIM†
New Physics: Sae Mulli 2017; 67: 326-332  https://doi.org/10.3938/NPSM.67.326
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Economical Thermal Reduction of Graphite Oxide for Supercapacitor Applications
Minh-Hai TRAN, Hae Kyung ZEONG*
New Physics: Sae Mulli 2017; 67: 333-337  https://doi.org/10.3938/NPSM.67.333
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Separation of Surface Treatment on Carbon Steel by Using Multi-Frequency Eddy-Current Testing
Jong Min KIM, Chan Wool KWON, Hak-Joon KIM, Sung-Jin SONG, Hyung-Ho LEE, Sang-Hwa JUNG, Sung-Duk KWON*
New Physics: Sae Mulli 2017; 67: 338-344  https://doi.org/10.3938/NPSM.67.338
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Analysis of the Eddy-Current Signal for A Flaw and Shape Mixed Conducting Material
Chan Wool KWON, Jong Min KIM, Jae-Ha PARK, Hak-Joon KIM, Sung-Jin SDONG, Seung-Woo RA, Woo-Chae HWANG, Sung-Duk KWON*
New Physics: Sae Mulli 2017; 67: 345-351  https://doi.org/10.3938/NPSM.67.345
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Study of a Screen-Printed CNT Field Emitter with a Lateral-Gate Electrode
Chang-Duk KIM*, Hyeong-Rag LEE, Kiwon YANG†, Youngseok LEE, Gyo Jun KOO, Euidon OH, Chang Yeon SONG, Min Sub LEE
New Physics: Sae Mulli 2017; 67: 352-356  https://doi.org/10.3938/NPSM.67.352
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Dynamics Properties of Learning Equations in a Neural Network
Myoung Won CHO*
New Physics: Sae Mulli 2017; 67: 357-365  https://doi.org/10.3938/NPSM.67.357
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Studies on $N_f=2$ QCD Phase Structure via the Instanton Model
Seung-il NAM*
New Physics: Sae Mulli 2017; 67: 366-371  https://doi.org/10.3938/NPSM.67.366
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Measurement of the X-ray Energy by Using YSO and LYSO Scintillation Crystals
Hye Young LEE, Jin-A JEON, Il Hung PARK, Jik LEE*
New Physics: Sae Mulli 2017; 67: 372-376  https://doi.org/10.3938/NPSM.67.372
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Measurements of a Silicon Sensor's Specifications
Hyebin JEON, Kookhyun KANG, Seungcheol LEE, Hwanbae PARK*
New Physics: Sae Mulli 2017; 67: 377-380  https://doi.org/10.3938/NPSM.67.377
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Relationship Between Pre-Service Physics Teachers’ Learning Orientation and Reflective Thinking in the Context of Reflective Practice Activities
Sungmin IM*
New Physics: Sae Mulli 2017; 67: 381-387  https://doi.org/10.3938/NPSM.67.381
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Analysis of the Motion of a Pendulum by Using Faraday's Law of Electromagnetic Induction
Sang Ho LEE, Sang Ho SOHN*
New Physics: Sae Mulli 2017; 67: 388-397  https://doi.org/10.3938/NPSM.67.388
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Optimization and Hot-Spot Removal from the Optical Design for a Sheetless Backlight Unit Using a Reverse Pyramid Array
Hwa Jun JEON, Ji Yun KIM, Jin Hyuk KWON*, Hoe Sup SOH
New Physics: Sae Mulli 2017; 67: 398-402  https://doi.org/10.3938/NPSM.67.398
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Window Shutter for Blocking Wide-Band Visible Light
Gyu Jin CHOI, Hye Min JUNG, Jin Seog GWAG*
New Physics: Sae Mulli 2017; 67: 403-408  https://doi.org/10.3938/NPSM.67.403
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Erratum
Erratum: 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: 409-409  https://doi.org/10.3938/NPSM.67.409
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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*
Optimized Photoluminescence of K$_{2}$SiF$_{6}$:Mn$^{4+}$ Phosphors for LED Solid-state Lighting
Do Young JEONG, Jinsik JU, Do Hyung KIM*
A Network Approach to the Transfer Market of European Football Leagues
Sangmin LEE, Inho HONG, Woo-Sung JUNG*
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