| Apparatus for positron annihilation‐induced Auger electron spectroscopy C Lei, D Mehl, AR Koymen, F Gotwald, M Jibaly, A Weiss Review of scientific instruments 60 (12), 3656-3660, 1989 | 70 | 1989 |
| Temperature-dependent top-layer composition of ultrathin Pd films on Cu (100) AR Koymen, KH Lee, G Yang, KO Jensen, AH Weiss Physical Review B 48 (3), 2020, 1993 | 63 | 1993 |
| Tunable magnetic thermal hysteresis in transition metal (Fe, Co, CoNi)/rare earth (Gd) multilayers S Demirtas, MR Hossu, RE Camley, HC Mireles, AR Koymen Physical Review B 72 (18), 184433, 2005 | 48 | 2005 |
| Measurement of the positron work functions of polycrystalline Fe, Mo, Ni, Pt, Ti, and V M Jibaly, A Weiss, AR Koymen, D Mehl, L Stiborek, C Lei Physical Review B 44 (22), 12166, 1991 | 46 | 1991 |
| Elimination of the secondary electron background in Auger electron spectroscopy using low energy positron excitation A Weiss, D Mehl, AR Koymen, KH Lee, C Lei Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 8 (3 …, 1990 | 43 | 1990 |
| Element-specific magnetization of a Gd-Co composite system using spin-polarized Auger electron spectroscopy OS Anilturk, AR Koymen Physical Review B 68 (2), 024430, 2003 | 40 | 2003 |
| Positron annihilation induced Auger electron spectroscopy studies of submonolayer Au on Cu (100): Direct evidence for positron localization at sites containing Au atoms KH Lee, G Yang, AR Koymen, KO Jensen, AH Weiss Physical review letters 72 (12), 1866, 1994 | 37 | 1994 |
| Positive and negative exchange bias in CoNi/Gd/CoNi trilayers and CoNi/Gd bilayers B Altuncevahir, AR Koymen Journal of magnetism and magnetic materials 261 (3), 424-432, 2003 | 36 | 2003 |
| Positron states on the Cs/Cu (100) surface AR Koymen, KH Lee, D Mehl, A Weiss, KO Jensen Physical review letters 68 (15), 2378, 1992 | 36 | 1992 |
| Auger electron emission initiated by the creation of valence-band holes in graphene by positron annihilation VA Chirayath, V Callewaert, AJ Fairchild, MD Chrysler, RW Gladen, ... Nature communications 8 (1), 16116, 2017 | 34 | 2017 |
| Tunable thermal hysteresis in CoGd alloys S Demirtas, RE Camley, AR Koymen Applied Physics Letters 87 (20), 2005 | 33 | 2005 |
| Novel method for synthesis of Fe core and C shell magnetic nanoparticles RP Chaudhary, SK Mohanty, AR Koymen Carbon 79, 67-73, 2014 | 32 | 2014 |
| Crystalline magnetic carbon nanoparticle assisted photothermal delivery into cells using CW near-infrared laser beam L Gu, AR Koymen, SK Mohanty Scientific Reports 4 (1), 5106, 2014 | 30 | 2014 |
| Coercivity and exchange bias near the compensation temperature for inhomogeneous Fe/Gd ferrimagnets S Demirtas, AR Koymen Journal of applied physics 95 (9), 4949-4952, 2004 | 30 | 2004 |
| Gamma spectra resulting from the annihilation of positrons with electrons in a single core level A Eshed, S Goktepeli, AR Koymen, S Kim, WC Chen, DJ O’Kelly, ... Physical review letters 89 (7), 075503, 2002 | 28 | 2002 |
| Giant exchange bias and its angular dependence in Co/CoO core-shell nanowire assemblies K Gandha, RP Chaudhary, J Mohapatra, AR Koymen, JP Liu Physics Letters A 381 (25-26), 2092-2096, 2017 | 26 | 2017 |
| Annihilation of positrons trapped at the alkali-metal-covered transition-metal surface NG Fazleev, JL Fry, KH Kuttler, AR Koymen, AH Weiss Physical Review B 52 (7), 5351, 1995 | 26 | 1995 |
| Study of the structure of the Rh/Ag surface using positron annihilation induced Auger electron spectroscopy G Yang, S Yang, JH Kim, KH Lee, AR Koymen, GA Mulhollan, AH Weiss Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 12 (2 …, 1994 | 23 | 1994 |
| Oscillatory temperature dependence of exchange bias for Fe/Gd ferrimagnets S Demirtas, AR Koymen, H Zeng Journal of Physics: Condensed Matter 16 (15), L213, 2004 | 21 | 2004 |
| Positron-annihilation-induced Auger-electron-spectroscopy studies of properties of an alkali-metal overlayer on the Cu (100) surface NG Fazleev, JL Fry, JH Kaiser, AR Koymen, KH Lee, TD Niedzwiecki, ... Physical Review B 49 (15), 10577, 1994 | 20 | 1994 |
