APPC 2000 : proceedings of the 8th Asia-Pacific Physics Conference : Taipei, Taiwan, 7-10 August 2000

목차 (Table of Contents)

• CONTENTS
• Preface = ⅴ
• PLENARY
• GaAs MOSFET-Materials Physics and Devices / M. Hong ; J. Kwo ; A.R. Kortan ; J.P. Mannaerts ; Y.C. Wang ; T.S. Lay = 3
• Implications of Results of Neutrino Mass Experiments / B.H.J. McKellar ; M. Garbutt ; G.J. Stephenson, Jr ; T. Goldman ; X.-G. He = 12
• Physical Properties of Ferroelectric Mixed Crystals / S.I. Kwun ; K.H. Noh = 18
• The Zeno Effect and an Inter-layer Pairing Mechanism for High-Temperature Superconductivity in Layered Materials / N. Kumar = 24
• New Algorithms and the Statistical Physics of Protein Folding / U.H.E. Hansmann = 30
• Relativistic Equation of State of Nuclear Matter for Supernova / H. Toki = 36
• High Brightness Photon Beams for Extra-Nuclear Research / L. C Teng = 44
• A Novel Optical Memory Effect Using Multiple Light Scattering / A. Kurita ; T Kushida = 53
• Result from DONUT First Direct Evidence for Tau Neutrino / K. Hoshino = 58
• APPLIED PHYSICS
• (Invited)
• Electron Transport in Silicon Nanodevices / S. Oda = 67
• Raman and SERS Investigation of Carbon Nanotubes / S. Lefrant ; J. Schreiber ; J.M. Benoit ; J.P. Buisson ; O. Chauvet ; C. St$$\acute e$$phan ; T.P. Nguyen = 73
• Micro-Raman and Micro-Photoluminescence Spectroscopies of H-terminated Nanocrystalline Silicon / P.H. Khoi ; L.T.T. Tuyen ; N.T.T. Tam ; T.D. Khang = 81
• Theory for Optical-Phonon Raman Spectra of Imperfect Quantum Wells / B.-F. Zhu = 87
• Layer-by-Layer Oxidation of Silicon Surfaces by Molecular and Atomic Oxygen / T. Hattori ; K. Takahashi ; H. Nohira ; T. Ohmi = 93
• Kondo Effect in Semiconductor Quantum Dots / M. Eto = 99
• Ultrathin Iron(Fe)-Gallium Arsenide(GaAs) Layer Structure for Wideband Microwave Devices / C.S. Tsai ; C.C. Lee ; W. Wu = 105
• Solid State Amorphization in Metal-Si Systems / L.J. Chen ; H.L. Hsiao ; H. E Hsu = 111
• Charge Transport and Insulator-Conductor Transition of Li Salt Doped Polyaniline / J. Joo ; J.H. Jung ; B.H. Kim ; B.W. Moon ; J.Y. Kim ; S.H. Chang ; K.S. Ryu = 117
• Mechanisms of Epitaxial Growth on Si(100) Surfaces / S. Jeong ; A. Oshiyama = 123
• (Contributed)
• Photoluminescence of Si-Doped GaN Grown by Electron Cyclotron Resonance Molecular Beam Epitaxy / Y.S. Choi ; Y.J. Yoon ; Y.H. Han ; S.J. Yu = 129
• Piezoelectric-Field Modified 2D Carrier Diffusion Behavior in In-GaN／GaN Multiple-Quantum-Wells / C.-K. Sun ; Y.-C. Huang ; J.-C. Liang ; A. Abare ; S.P. Denbaars = 132
• Growth Mechanism of Atomic Layer Epitaxy of Ⅲ-Ⅴ Compounds / S. Hirose = 135
• Au／N-Si Schottky Diode with $$NO_x$$ Incorporation / L.T.T. Tuyen ; D.X. Vinh ; P.H. Khol = 139
• Experimental Evidence for the Aggregation of the Near IR Bands in BaFBr : Eu2+Single Crystals / T. Kurobori ; M. Liu ; H. Kido ; Y. Hirose ; E. Radzhabov = 142
• Miniature Microwave Bandpass Filters Using Low-loss Superconductors / D. S. Hung = 145
• Experimental Demonstration of Two-Dimensional Interaction-Free Imaging / H. Watanabe ; S. Inoue = 148
• ASTROPHYSICS AND COSMIC PHYSICS
• (Invited)
• Electric Charge on a Black Hole Surrounded by Force-Free Magnetosphere / C.H. Lee ; H.K. Lee = 153
• (Contributed)
• Ultra-High Energy Cosmic Neutrinos / H. Athar = 158
• Atmospheric Secondary Particles in Near Earth Space / M.-H.A. Huang = 161
• Nucleation of Hydrogen Deficient Carbon Clusters in Circumstellar Envelopes of Carbon Stars / C.C. Chiong ; O. Asvany ; N. Balucani ; Y.T. Lee ; R.L. Kaiser = 167
• Scintillating Crystal Detector for Neutrino and Astro-Particle Physics Experiments / W.-P. Lai = 170
• ATOMIC, MOLECULAR, OPTICAL PHYSICS, AND PLASMA PHYSICS
• (Invited)
• A Systematic Approach, Using, Laser Diaonosties, for Understandine, and Optimization of Plasma Formation and Maintenance / K. Muraoka ; K. Uchino ; M.D. Bowden ; H. Nakashima ; M. Maeda = 175
• Novel Symbols for Ancular-Momentum Couplings / K.N. Huang = 181
• New Suggested Experiments on Turbulence / A. Muriel = 189
• Spatial Resolution in Photo-Limited Confocal Optical Microscopy / G. Tapang ; C. Saloma = 196
• Near-Field Optical Properties of Ordered Polystyrene Fine Particle Layers as Photonic Crystals / T. Fujimura ; T. Tamura ; T. Itoh ; C. Haginoya ; R. Shimada ; A. Imada ; Y. Komori ; T. Koda = 202
• High Speed Light Modulation Using Complex Refractive Index Change of Electro-optic Polymers / T. Yatagai ; K. Harada ; K. Munakata ; M. Itoh ; S. Umegaki = 208
• Monochromatic Field Electron Emission from a Niobium Superconductor / C. Oshima ; K. Mastuda ; H. Fujii = 214
• Multimode Higher-Order Squeezing in Multiwave Mixing Processes / N.B. An = 220
• The Origin and Fundamental Mechanism of Wear of Materials / T. Sasada = 226
• Synchrotron Experiments of X-Ray Multi-Wave Interaction in 2-D and 3-D Crystals / Y.-S. Hunag ; C.-S Chao, Y.-P Stetsko ; Y.-R. Lee ; C.-Y. Hung ; T.-C. Lin ; G.-Y. Lin ; C.-H. Ching ; S.-L. Chang = 232
• (Contributed)
• 3-Dimensional Distribution of Charge Particles in Neutral Loop Discharge Plasma / Y. Okraku-Yirenkyi ; Y.M. Sung ; M. Otsubo ; C. Honda ; K. Uchino ; K. Muraoka = 238
• Present Status of Submillimeter Wave Gyrotrons(FU Series) Developed as Versatile Radiation Sources / T. Idehara ; S. Mitsudo ; S. Sabchevski ; M. Glyavin ; Aripin, M. Ui ; K. Matsuda ; K. Kitai ; I. Ogawa = 241
• Effects of Cathode Electrode in Plasma Focus Discharges / M.A.M. Kashani ; K.Sato ; T.Miyamoto ; A. Baba ; R. Horiuchi ; K. Takasugi ; S. Sasaki ; M. Lu ; V. Vikhrev = 244
• Coherent Control of Semiconductor Phonon Oscillations / C.-K. Sun ; J.-C. Liang ; H.-L. Chen ; Y.-K. Huang ; A. Abare ; S.P. Denbaars = 247
• Excited States Of O₂ Investigated by Measuring the Metastable O($${}^1D$$) Atom / J.B. Nee ; P.C. Lee = 250
• Velocity Profiles of the Poiseuille Flow in Laminar and Turbulent Regimes / L. Jirkovsky ; L.M. Bo-ot = 253
• Microstructure and Raman Spectra of Tetravalent Metallo-Phthalocyanine / V.T. Bich ; N.T. Binh ; L. Q. Minh ; D.X. Thanh ; N.V. Nha ; P.V. Huong = 256
• Silica Based Photonic Materials for Integrated Optics / L.Q. Minh ; T.K. Anh ; N.T. Huong ; P.T. Giang ; N. Vu ; P. Benalloul ; C. Barthou ; J.-M. Frigerio ; L. Darcel = 259
• Ultranarrow Dispersive Profiles Due to Optical Pumping Effect / J.J. Su ; I.A. Yu = 262
• A Quasi-Optical System Converting a Gyrotron Output Radiation into a Gaussian Beam / I. Ogawa ; T. Idehara ; S. Sabchevski ; M. Glyavin ; S. Mitsudo ; W. Kasparek = 265
• Recent Results at the Tokyo EBIT / N. Nakamura ; C. Yamada ; S. Ohtani = 268
• Status of the Korea Superconducting Tokamak Advanced Research Project / M. Kwon ; G.S. Lee ; the KSTAR Team = 271
• COMPUTATIONAL & STATISTICAL PHYSICS
• (Invited)
• Non-equilibrium Relaxation Study of the Phase Transition / N. Ito ; Y. Ozeki = 277
• Local Properties of Multifractional Brownian Motion of Riemann-Liouville Type / S.C. Lim ; S.V. Muniandy = 286
• (Contributed)
• Interfacial and Nanostructural Studies of Polymer Blends / Y. Zhang ; M. H. Rafailovich ; J.C. Sokolov ; M.Y. Lin ; D.G. Peiffer = 292
• Tsallis Statistics for Cluster-Size Distributions in Percolation / H. Ohnishi ; M.S. Watanabe = 295
• CONDENSED MATTER PHYSICS
• (Invited)
• Optical Spectroscopy of Surface Nanostructures with Atomic Spatial Resolution / S. Ushioda ; Y. Uehara ; K. Sakamoto ; T. Tsuruoka ; M. Iwami ; R. Arafune = 301
• The Structure of Cu(210) : Clean Surface and Oxygen-Induced Reconstructions / A.T.S. Wee ; Y.P. Guo ; K.C. Tan ; H.Q. Wang ; C.H.A. Huan = 316
• Unusual Magnetic Properties or Unconventional Superconductivity in PrBa₂Cu₃$$O_7$$? / H.C. Ku ; B.N. Lin ; Y.Y. Hsu ; Y.H. Lin ; H.B. Yang = 322
• Possibility of the Best Performance High-$$T_c$$, Superconductor Based on Cu-1234 System / H. Ihara = 328
• Models of Reentrant Charge Ordering in Manganites / N.T. Thang = 336
• Magnetic Domain Images of Nanorneter Size Magnetic Features / S.H. Liou ; R.F. Sabiryanov ; S.S. Jaswal ; J.C. Wu ; Y.D. Yao ; S.F. Lee = 342
• Tunneling Magnetoresistance Study in NiFe／Co／Insulator／Co / C.H. Ho ; M.-T. Lin ; Y.D. Yao ; S.F. Lee ; S.U. Jen ; I.C. Kao ; Y. Liou ; C.K. Lo ; D.R. Huang = 348
• Magnetic Properties and Magnetocaloric Effects in Several $$R_5(Si_{0.5}Ge_{0.5})_4$$ Compounds / N.P. Thuy ; L.T. Tai ; N.T. Hien ; N.V. Nong ; T.Q. Vinh ; P.D. Thang ; T.P. Nauyen ; P. Molinie = 354
• (Contributed)
• The Tapping-Mode Manipulation of Nanoparticles Using the AFM Cantilevers / Y.R. Ma ; Y.D. Yao = 360
• Direct Observation of Silicon Magic Clusters on Silicon(111) Surfaces / M.-S. Ho ; I.-S. Hwang ; T.-T. Tsong = 364
• Electron Correlation Effects on Light Emission from Silicon(001) by Scanning Tunneling Microscope / M. Sakaue ; N. Nishimura ; H. Kasal ; H. Nakanishi ; A. Okiji = 367
• The Growth of 2D Pb Islands on Si(111)7×7 Surfaces at Low Temperatures / W.B. Su ; S.H. Chang ; C.S. Chang ; C.M. Wei ; L.J. Chen ; T.T. Tsong = 370
• YBCO and Bi Based Superconducting Thick Films Prepared by a Partial Melt Method / D.C. Hiep ; D.T. Sam ; L.V. Hong = 373
• Development of Microwave Dielectric Thin Films / H.F. Cheng ; Y.C. Chen ; Y.M. Tsau ; I.N. Lin = 376
• CONDENSED MATTER PHYSICS THEORY
• (Invited)
• Organic Ferromagnetism and Spin Density of a Quasi-1D Model / K. Yao ; S.E. Han = 381
• Applications of the Spin Polaron Theory as a Microscopic Mechanism of High Temperature Superconductivity / D.M. Yanga ; A.A. Morales, Jr. = 386
• Path Integral Derivation of the Effective Mass of Vortex / V. Sa-yakanit ; K. Tayanasanti = 392
• Model Transmission-Line Theory of Photonic Band-Gap Structures / K.M. Leung ; C.H. Lin = 397
• (Contributed)
• Phase Transition between Ferroelectric and Antiferroelectric States and Two-Phase Nucleation in Perovskite Ferroelectrics / V.L. Sobolev ; V.M. Ishchuk = 403
• The Exact AC Susceptibility of a Superparamagnetic Particle / I. Klik ; Y.D. Yao = 409
• Irreversible Energy Flow in One-Dimensional Disordered Systems Coupled with a Few Phonon Modes / H. Yamada = 412
• Spin-Dependent Electron Correlations of a System with Broken Spin Symmetry / K.S. Yi ; J.I. Kim ; J.S. Kim = 415
• On The Mystery of the Giant Moments of Fe and Co in Cs Films / G.-Y. Guo = 418
• NUCLEAR PHYSICS
• (Invited)
• KNY Form Factors in the Chiral Bag Model / I.-T. Cheon ; M.T. Jeong = 423
• Total and Partial Decay Widths of Medium-Heavy Λ Hypernuclei / O. Hashimoto ; S. Ajimura ; K. Aoki ; H. Bhang, T. Hasegawa ; H. Hotchi ; Y.D. Kim ; T. Kishimoto ; K. Maeda ; H. Noumi ; Y. Ohta ; K. Omata ; H. Outa ; H. Park ; Y. Sato ; M. Sekimoto ; T. Shibata ; T. Takahashi ; M. Youn = 429
• (Contributed)
• Determination of KNΛ and KNΣ Coupling Constants from γ+p→$$K^+$$+$$\Lambda ^0(\Sigma ^0)$$ near Threshold / M.T. Jeong ; I.-T. Cheon = 435
• Relativistic Calculation on Pion Condensation / M. Nakano ; T. Tatsumi ; L.-G. Liu ; H. Matsuura ; Y. Iwasaki ; K. Sakamoto ; H. Kouno ; A. Hasegawa = 438
• Heavy Atoms Based on Schwinger-Dyson Formalism / H. Matsuura ; M. Nakano = 441
• PARTICLES AND FIELDS
• (Invited)
• A Solution of the Generation Puzzle from Yang-Mills Duality / H.-M. Chan ; S.T. Tsou = 447
• Production of Dissimilar Quark-Antiquark Pair from Electron-Positron Collision / S.P. Chia ; W.L. Lim = 453
• One Point Function of Affine Toda Field Theory / C. Rim = 460
• Complete Supersymmetric Quantum Mechanics of Monopoles in N＝4 SYM Theory / D. Bak = 466
• Measurement of the Proton-Antiproton Pair Production from Two-Photon Collisions / A.E. Chen ; C.H. Lin = 472
• Fermion Transmutation - a Renormalization Effect in Gauge Theory / S.T. Tsou ; H.-M. Chan = 476
• Implementing Unitarity in Perturbation Theory / C.-S. Lam = 482
• ACFA-LC3 BES Recent Results and Future Plans / Z.G. Zhao = 491
• What Can We Learn from Charmless Rare B Decays : the Past／Next 3Years / G.W.S. Hou = 497
• The Latest Results from K2K Experiment / H. Parkfor K2K Collaboration = 503
• Resent Results from Super-Kamiokande / S. Moriyama = 509
• Physics at Fermilab Tevatron / G.P. Yeh = 515
• LEP2 : the Last Energy Frontier Circular Electron Positron Collider / S. Komamiya = 521
• Physics Potential of the LHC / R.M. Godbole = 527
• Linear Collider Physics / T. Takahashi = 545
• The Goal in the Year 2000 / T. Matsui = 551
• SUSY at the Linear Colliders : Working, Group Summary / R.M. Godbole = 552
• 3-Tesla Detector Model for the JLC Detector / Y. Fujii = 566
• Silicon Pixel Detector R&D for A Beam Profile Monitor / G. Alimonti ; T. Browder ; C. Kenney ; S. Olsen ; S. Parker ; M. Rosen ; K. Trabelsi ; G. Varner ; H. Yamamoto ; A. Miyamoto ; Y. Sugimoto ; T. Tauchi ; K. Yokoya = 572
• JLC Beam Delivery System / T. Tauchi = 578
• The Electron Linear Collider / C.A. Heusch = 584
• INTERDISCIPLINARY PHYSICS : NONLINEAR DYNAMICS, BIOLOGICAL PHYSICS, QUANTUM ELECTRONICS
• (Invited)
• Bending and Base-Stacking Interactions in Double-Stranded DNA / H. Zhou ; Y. Zhang ; Z.-C. Ou-Yang = 595
• (Contributed)
• Moliere Scattering Theory with Ionization / T. Nakatsuka = 601
• Quasi-Two-Dimensional Photonic Band Structures in Colloidal Particle Layers / R. Shimada ; Y. Komori ; T. Koda ; K. Ohtaka = 604
• Thermoreversible Gelation and Phase Separation in Aqueous Methyl Cellulose Solutions / M. Takahashi ; M. Shimazaki = 607
• Hypertron and Antihypertron / C.H. Chin = 610
• FORUM ON SCIENTIFIC COLLABORATION AMONG ASIA PACIFIC REGIONS
• Information Technolopl, Based Physics Education / J.S. Kim ; K.H. Lee = 621
• POSTER SESSION
• Room Temperature Magnetic Imaging of Micron Sized Domains Using a Scanning Hall Probe Microscope / A. Sandhu ; H. Masuda ; A. Oral ; R.J. Bending = 627
• Effect of Lanthanum on Ferroelectric Phase Transition of $$Pb_{1-x}La_xTiO_3$$ Ceramics / K. Yoshida ; K. Kanai ; M. Sawazaki ; J. Shirafuji = 630
• Analysis of Atomic Force Microscopy Images of Crystal originated "Particles" on (100) Silicon Wafer through its Side Wall Angle Measurement / W.P. Lee ; H.K. Yow ; T.Y. Tou = 633
• Phototransferred Thermolurninescence of KCL:E$$u^{2+}$$ Dosemeters / M. Barboza-Flores ; R. Mel$$\acute e$$indrez ; V. Chernov ; R. Bernal ; T.M. Piters ; R. Aceves ; R. P$$\acute e$$rez-Salas ; M. Pedroza-Montero ; B. Casta$$\tilde n$$eda = 638
• Ohmic Contacts to p-type GaN / S.K. Chen ; S.C. Chiou ; J.R. Gong = 641
• Photoresponse of Li Doped ZnO Films Prepared by Atmospheric Pressure MO-CVD Method / K. Haga ; E. Katahira ; H. Watanabe = 644
• Dynamics of Photogenerated Nonequilibrium Electronic States in a Disordered One-Dimensional Lattice / Y. Tabata ; N. Kuroda = 647
• On Microwave Heating to KSTAR Tokamak / Y. Bae ; M. Cho ; A. England ; H. Kang ; I. Ko ; W. Namkung = 650
• Ultrashort Pulse Generation with Micro-Cavity Dye Lasers / N.T.H. Ha ; L.H. Hai ; D.V. Trung ; V.T. Bich ; N.D. Hung = 653
• Dye Doped Ormosil Materials for Solid State Dye Laser / T.H. Nhung ; N.H. Lien ; A. Brun ; V.T. Bich ; N.X. Nghia ; D.Q. Hoa ; T.T.A. Dao ; N.D. Hung = 656
• Development of a Quasi-Optical Gyrotron for Plasma Diagnostics / T. Idehara ; R. Pavlichenko ; M. Glyavin ; T. Okada ; S. Maeda ; I. Ogawa ; M. Sato ; T. Shimozuma = 659
• Study of Physical Properties of Toluene／Carbon-Tetrachloride Mixture at Different Temperatures and Concentrations / A.R. Adhikari ; C.S. Sah ; P. Bhattarai = 662
• Thermal Properties of BaFX (X＝Cl, Br) Single Crystals : Experiments and Molecular Dynamics Simulations / T. Kurobori ; T. Shimbo ; M. Liu ; Y. Hirose ; M. Takeuchi = 667
• The Structural Chanaes of the Sn(y)$$O_x$$, Thin Films Under Influence of Heat Treatment / V. Vong = 670
• Effects of Quenching and Sintering Temperature on Ultrasonic Attenuation in $$GdBaSrCu_3O_{7-\delta }$$ High-$$T_c$$, Superconductors / A.K. Yahya ; R. Abd-Shukor = 673
• Pyroelectric Properties of Sol-Gel Derived ($$Pb_{1-x}Mg_x$$)TiO₃ Thin Film Detectors / M.C. Kao ; Y.C. Chen ; H.Z. Chen ; S.L. Young = 676
• On the High-T$$T_c$$ Superconductivity with Phonon-Mediated Pairing Interaction / N.V. Hoa ; H.A. Tuan ; N.T. Thang = 679
• On the Kondo Energy of the Periodic Anderson Model with Interacting Conduction Electrons / H.A. Tuan ; N.T. Thang = 682
• Low Temperature Optics of Semiconductor Quantum Dots / V.T. Dung ; H.A. Tuan ; N.T. Thang = 685
• Kondo Effect of a Magnetic Impurity in an Ultrasmall Metallic Grain / T.M. Tien ; N.T. Thang = 688
• Effect of Mg-Doping on Magnetic and Transport Behaviour of $$Nd_{0.7}Sr_{0.3}Mn_{1-y}Mg_yO_3$$(0≤y≤0.3) / N.V. Khiem ; D.N.H.Nam ; N.X. Phuc = 691
• Transport and Magnetic Properties of $$La_{1-x}Sr_xMnO_3$$ Films / W.L. Kuang ; S.Y. Yang ; Y. Liou ; S.F. Lee ; W.S. Tse ; Y.D. Yao = 694
• Giant Magnetostriction of Single-Layer TbFeCo and TbFeCo／Fe Multilayer Films / N.H. Duc ; N.A. Tuan ; N.T.N. Anh ; T.M. Danh ; N.P. Thuy = 697
• Proximity Effect in NbTi／Co Thin Films / W.L. Chang ; T.M. Chuang ; H.W. Chang ; Y.D. Yao ; Y. Liou ; S.F. Lee = 700
• Application of Giant Magnetostrictive Materials for Sonar Transducers / N.T. Long ; N.V. Hien ; N.P. Thuy ; V.T. Hien = 703
• X-Ray Diffraction in Situ Study of Phase Formation and Amorphous-to-Nanocrystalline Transformation in FeCuNbSiB Alloys / L.T.C. Tuong ; P.V. Phuc ; N.H. Nghi = 706
• Dynamical Behavior of Charged Carrier Cd2GeSe4 Thin Film by Photoinduced Discharge Characteristics / K.W. Choi ; I.H. Kim ; B.-K. Byun ; J.J. Lee ; Y.S. Park ; C.-S. Yang = 709
• Dynamics of Driven Disordered Josephson Junction Arrays in Magnetic Fields / T. Kawaguchi = 712
• Microstructure and Hydrogen Stability Characterization of Amorphous Silicon Carbon (a-Si:C:H) Films Prepared by DC Magnetron Sputtering / R. Saleh ; L. Munisa ; W. Beyer = 715
• Electron Pairing and Stability of Inhomogeneous Superconducting State in One Dimensional Attractive Hubbard Model / A.N. Kocharian ; C. Yang ; Y.L. Chiang = 718
• Exact Spin and Charge Susceptibilities in One-Dimensional Hubbard Model in Magnetic Field / C. Yang ; A.N. Kocharian ; Y.L. Chiang = 721
• Influence of Cavity Parameters on the Spectral Evolution of Broadband Nanosecond Dye Lasers. Application to Short Pulse Generation / H.H. Hoa ; L.H. Hai ; D.Q. Hoa ; D.V. Trung ; N.D. Hung = 724
• Optoelectronic Effect in Laser Transmitter Modules / V.V. Luc ; V.D. Mien ; P.G. Eliseev = 728
• AFM Study on Condensation of DNA by Spermidine / S. Katsumata ; H. Kigasawa ; K. Utsuno = 731
• Role of Safa Tempo (An Electric Vehicle) to Protect the Environment of Kathmandu Valley / L.B. Baral = 734
• List of Participants = 737