PUBLICATIONS:

M. Balestrieri, M. Gallart, M. Ziegler, P. Bazylewski, G. Ferblantier, G. Schmerber,
G. S. Chang, P. Gilliot, D. Muller, A. Slaoui, S. Colis, and A. Dinia, Luminescence properties and energy transfer in Pr3+ doped and Pr3+-Yb3+ co-doped ZnO thin films, J. Phys. Chem. C (submitted).

Y. Jouane, S. Colis, G. Schmerber, A. Dinia, P. Bazylewski,
G. S. Chang, Y. Chapuis, Impact of crystalline structure changes of sputtered ZnO cathode interfacial layer on conjugated polymer/fullerene layer in inverse organic solar cells, J. Phys. D (submitted).

J. Forrest, P. Bazylewski, R. Bauer, S. J. Hong, C. Y. Kim, J. P. Giesy, J. S. Khim, and
G. S. Chang, HOMO-LUMO gap and molecular dipole moment as major overarching indicators of toxicity and bioavailability, PLOS ONE (submitted).

S. J. Hong, J. S. Khim, J. S. Park, H. S. Son, S. D. Choi, K. H. Choi, J. S. Ryu, C. Y. Kim,
G. S. Chang, J. P. Giesy, Species- and tissue-specific bioaccumulation of arsenicals in various aquatic organisms from a highly industrialized area in the Pohang City, Korea, Environ. Pollut. (submitted).

A. Hunt, D. A. Dikin, E. Z. Kurmaev, Y. H. Lee, N. V. Luan,
G. S. Chang, and A. Moewes, Modulation of the Band Gap of Graphene Oxide: The Role of AA-stacking, Carbon. 66, 539-546 (2014) DOI:10.1016/j.carbon.2013.09.036.

K. Chauhan, I. Burgess,
G. S. Chang, and I. Mukhopadhyay, Preparation of CdTe thin film by electrodeposition in butyl methyl imidazolium chloride bath at 80 oC, J. Electroanal. Chem. 713, 70-76 (2014) DOI:10.1016/j.elechem.2013.11.032.

V. Saikiran, N. Srinivasa Rao, G. Devaraju,
G. S. Chang, and A. P. Pathak, Formation of Ge nanocrystals from ion-irradiated GeO2 nanocrystals by swift Ni ion beam, Nucl. Instrum. Meth. B 312, 1-6 (2013) DOI:10.1016/j.nimb.2013.07.005.

H. Bieber, S. Colis, A. Dinia, G. Schmerber, V. Pierron-Bohnes, D. W. Boukhvalov, E. Z. Kurmaev, L. D. Finkelstein, P. Bazylewski A. Moewes, and
G. S. Chang, Effect of Ag co-doping on the magnetic properties and local bonding structure of ZnO:Co thin films, Thin Solid Films 545, 488-495 (2013) DOI:10.1016/j.tsf.2013.07.043.

V. Saikiran, N. Srinivasa Rao, G. Devaraju,
G. S. Chang, and A. P. Pathak, Ion beam irradiation effects on Ge nanocrystals synthesized by RF sputtering followed by RTA, Nucl. Instrum. Meth. B 315, 161-164 (2013) DOI:10.1016/j.nimb.2013.04.008.

S. C. Das, R. J. Green, J. Podder, T. Z. Regier,
G. S. Chang, and A. Moewes, Band gap tuning in ZnO through Ni doping via spray pyrolysis, J. Phys. Chem. C 117, 12745-12753 (2013) DOI:10.1021/jp3126329.

S. Gautam, P. Thakur, P. Bazylewski, R. Bauer, A. P. Singh, J. Y. Kim, M. Subramanian, R. Jayavel, K. Asokan, K. H. Chae, and
G. S. Chang, Spectroscopic study of Zn1-xCoxO thin films showing intrinsic ferromagnetism, Mater. Chem. Phys. 140, 130 (2013) DOI:10.1016/j.matchemphys.2013.03.011.

See Kei Lee, Ryo Yamada, Shoji Tanada,
Gap Soo Chang, Yoshihiro Asai, and Hirokazu Tada, Universal Temperature Crossover Behavior of Electrical Conductance in a Single Oligothiophene Molecular Wire, ACS Nano 6, 5078 (2012) DOI:10.1021/nn3006976.

A. Hunt, D. A. Dikin, E. Z. Kurmaev, T. D. Boyko, P. Bazylewski,
G. S. Chang, and A. Moewes, Epoxide Speciation and Functional Group Distribution in Graphene Oxide Paper-like Materials, Adv. Func. Mater. 22, 3950 (2012) DOI:10.1002/adfm.201200529.

G. S. Chang, J. Forrest, E. Z. Kurmaev, A. N. Morozovska, M. D. Glinchuk, J. A. McLeod, A. Moewes, T. P. Surkova, and Nguyen Hoa Hong, Oxygen-vacancy-induced ferromagnetism in undoped SnO2 thin films, Phys. Rev. B 85, 165319 (2012) DOI:10.1103/PhysRevB.85.165319.

J. Jin, X. Y. Zhang, Y. X. Zhou, and
G. S. Chang, Annealing effect on the electronic structure and magnetic properties of Mn-doped ZnO films, Semicond. Sci. Technol. 27, 035012 (2012) DOI:10.1088/0268-1242/27/3/035012.

Paul F. Bazylewski, Kyung Hwan Kim, Jay L. Forrest, Hirokazu Tada, Dong Hoon Choi, and
Gap Soo Chang, Side-Chain effects on electronics structure and molecular stacking arrangement of PCBM spin-coated films. Chem. Phys. Lett. 508, 90 (2011) DOI:10.1016/j.cplett.2011.04.017.

A. Bouaine, R. J. Green, S. Colis, P. Bazylewski,
G. S. Chang, A. Moewes, E. Z. Kurmaev, and A. Dinia, Appearance of Ferromagnetism in Co-doped CeO2 Diluted Magnetic Semiconductors Prepared by Solid-State Reaction, J. Phys. Chem. C 115, 1556 (2011) DOI:10.1021/jp1088096.

R. J. Green,
G. S. Chang, X. Y. Zhang, A. Dinia, E. Z. Kurmaev, and A. Moewes, Identifying local dopant structures and their impact on the magnetic properties of spintronics materials, Phys. Rev. B 83, 115207 (2011) DOI:10.1103/PhysRevB.83.115207.

J. Jin,
G. S. Chang, Y. X. Zhou, X. Y. Zhang, D. W. Boukhvalov, E. Z. Kurmaev, and A. Moewes, X-ray absorption and emission spectroscopic investigation of Mn doped ZnO, Appl. Surf. Sci. 257, 10748 (2011) DOI:10.1016/j.apsusc.2011.07.091.

R. G. Wilks,
G. S. Chang, K. H. Kim, D. H. Choi, and A. Moewes, Molecular orientation and optical luminescence properties of soluble star shaped oligothiophene molecules for organic electronic applications, J. Elec. Spectro. Rel. Phenom. 184, 355 (2011) DOI:10.1016/j.elspec.2011.01.004.

M. H. Jang, S. J. Park, S. J. Park, M.-H. Cho, E. Z. Kurmaev, L. D. Finkelstein, and
G. S. Chang, Appl. Phys. Lett. 97, 152113 (2010) DOI:10.1063/1.3499751.

A. N. Titov, Yu. M. Yarmoshenko,
G. S. Chang, M. V. Yablonskikh, E. Z. Kurmeav, R. Wilks. A. Moewes, V. A. Tsurin, V. V. Fedorenko, O. N. Surorova, S. Yu. Ketkov, P. Bazylewski, and M. Neumann, Electronic Structure and physical properties of ferrocene intercalated into TiSe2. Chem. Phys. Lett. 497, 187 (2010) DOI:10.1016/j.cplett.2010.08.024.

J. Jin,
G. S. Chang, D. W. Boukhvalov, X. Y. Zhang, L. D. Finkelstein, W. Xu, Y. X. Zhou, E. Z. Kurmaev, and A. Moewes, Element-specific electronic structure of Mn dopants and ferromagnetism of (Zn,Mn)O thin films, Thin Solid Films 518, 2825-2829 (2010) DOI:10.1016/j.tsf.2009.12.100.

J. Jin,
G. S. Chang, W. Xu, Y. X. Zhou, D. W. Boukhvalov, L. D. Finkelstein, E. Z. Kurmaev, X. Y. Zhang, and A. Moewes, Electronic structure of Mn in (Zn,Mn)O probed by resonant X-ray emission spectroscopy, Solid State Commun. 150, 1065-1068 (2010) DOI:10.1016/j.ssc.2010.03.006.

G. S. Chang, E. Z. Kurmaev, D. W. Boukhvalov, L. D. Finkelstein, A. Moewes, H. Bieber, S. Colis, and A. Dinia, Co and Al co-doping for ferromagnetism in ZnO:Co diluted magnetic semiconductors, J. Phys.: Condens. Matter. 21, 056002 (2009) DOI:10.1088/0953-8984/21/5/056002.

S. Gautam, P. Thakur, K. H. Chae,
G. S. Chang, M. Subramanain, R. Jayavel, and K. Asokan, “Electronic Structure of Co-doped ZnO Thin Films by X-ray Absorption and Emission Spectroscopy, J. Kor. Phys. Soc. 55, 167-172 (2009) DOI:10.3938/jkps.55.167.

J. H. Seo, R.G. Wilks, A. Moewes, C. N. Whang, K. H. Chae, S. J. Cho, K.-H. Yoo, and
G. S. Chang, Unipolar-to-Ambipolar Conversion of Organic Thin-Film Transistors by Organosilane Self-Assembled Monolayer, J. Phys. Chem. B 112, 16266 (2008) DOI:10.1021/jp807355q.

P. Thakur, K. H. Chae, C. N. Whang,
G. S. Chang D. K. Shukla, S. Mollah, and R. Kumar, X-ray Absorption and Emission Spectroscopic Studies of BiMn2-xTixO5 (0 < x < 0.5), J. Kor. Phys. Soc. 53, 1449 (2008) DOI:10.3938/jkps.53.1449.

D. S. Park, W. C. Jang, S. W. Cho, J. H. Seo, I. S. Jeong, T. W. Kim,
G. S. Chang A. Moewes, K. H. Chae, K. Jeong, K.-H. Yoo, and C. N. Whang, Influence of 2-mercapto-5-nitrobenzimidazole treatment on the electronic characteristics of bottom-contact organic field-effect transistors, Org. Electron. 9, 1010 (2008) DOI:10.1016/j.orgel.2008.07.012.

G. S. Chang, E. Z. Kurmaev, D. W. Boukhvalov, A. Moewes, L. D. Finkelstein, M. Wei, and J. L. MacManus-Driscoll, Defect-induced Ferromagnetism in Mn-doped Cu2O, J. Phys.: Condens. Matter 20, 215216 (2008) DOI:10.1088/0953-8984/20/21/215216.

G. S. Chang, E. Z. Kurmaev, D.W. Boukhvalov, L.D. Finkelstein, S. Colis, T. Pedersen, A. Moewes, and A. Dinia, Effect of Co and O defects on the ferromagnetism in Co-doped ZnO: Experimental and theory, Phys. Rev. B 75, 195215 (2007) DOI:10.1103/PhysRevB.75.195215.

J. H. Seo, T. M. Pedersen,
G. S. Chang, A. Moewes, S. W. Cho, K. -H. Yoo, S. J. Cho, and C. N. Whang, Probing interfacial characteristics of rubrene/pentacene and pentacene/ rubrene bilayers with soft x-ray spectroscopy, J. Phys. Chem. B 111, 9513 (2007) DOI:10.1021/jp070347q.

G. S. Chang, E. Z. Kurmaev, S. W. Jung, G.-C. Yi, M. V. Yablonskikh, T. Pederson, A. Moewes, and L. D. Finkelstein, Local electronic structure of Mn dopants in ZnO probed by resonant inelastic x-ray scattering, J. Phys.: Condens. Matter 19, 276210 (2007) DOI:10.1088/0953-8984/19/27/276210.

G. S. Chang, E. Z. Kurmaev, L. D. Finkelstein, H. K. Choi, W. O. Lee, Y. D. Park, T. M. Pedersen, and A. Moewes, Post-annealing effect on the electronic structure of Mn atoms in Ga1-xMnxAs probed by resonant inelastic x-ray scattering, J. Phys.: Condens. Matter 19, 076215 (2007) DOI:10.1088/0953-8984/19/7/076215.

J. H. Seo, C. Y. Kim, S. J. Kang, K.-H. Yoo, C. N. Whang, A. Moewes, and
G. S. Chang, Electronic structure of NPB and BCP molecules probed by x-ray emission spectroscopy, J. Chem. Phys. 126, 064706 (2007) DOI:10.1063/1.2464086.

G. S. Chang, E. Z. Kurmaev, L. D. Finkelstein, N. A. Babushkina, A. Moewes, and T. A. Callcott, Probing changes in the Mn 3d band of Sm0.525Sr0.475MnO3 induced by oxygen isotope substitution, Phys. Rev. B 74, 125105 (2006) DOI:10.1103/PhysRevB.74.125105.

J. H. Seo, C. N. Whang, and K.-H. Yoo,
G. S. Chang, T. Pedersen, A. Moewes, K. H. Chae, and S. J. Cho, Buffer layer effect on the structural and electrical properties of rubrene-based organic thin-film transistors, Appl. Phys. Lett. 89, 163205 (2006) DOI:10.1063/1.2363940.

G. S. Chang, E. Z. Kurmaev, D. W. Boukhvalov, L. D. Finkelstein, D. H. Kim, T.-W. Noh, A. Moewes, and T. A. Callcott, Probing charge carriers in Co-doped anatase TiO2 thin films with soft x-ray fluorescence, J. Phys.: Condens. Matter 18, 4243 (2006) DOI:10.1088/0953-8984/18/17/012.

G. S. Chang, A. Moewes, S. H. Kim, J. Lee, K. Jeong, C. N. Whang, D. H. Kim, and S.-C. Shin, Uniaxial in-plane magnetic anisotropy of a CoPt thin film induced by ion irradiation, Appl. Phys. Lett. 88, 092504 (2006) DOI:10.1063/1.2180867.

S. J. Kang, Y. Yi, C. Y. Kim, K. –H. Yoo, A. Moewes, M. H. Cho, J. D. Denlinger, C. N. Whang, and
G. S. Chang, Chemical reaction at the interface between pentacene and HfO2, Phys. Rev. B 72, 205328 (2005) DOI:10.1103/PhysRevB.72.205328.

S. J. Kang, Y. Yi, C. Y. Kim, C. N. Whang, T. A. Callcott, K. Krochak, A. Moewes, and
G. S. Chang Analysis of octadecyltrichlorosilane treatment of organic thin-filmtransistors using soft x-ray fluorescence spectroscopy, Appl. Phys. Lett. 86, 232103 (2005) DOI:10.1063/1.1944900.

S. H. Kim, J. –H. Yune, S. W. Shin, H. B. Kim,
G. S. Chang, C. N. Whang, K. H. Chae, and K. Jeong, The control of in-plane magnetic anisotropy by ion irradiation, Phys. Status Solidi (b) 241, 1654 (2004) DOI:10.1002/pssb.200304635.

G. P. Zhang,
G. S. Chang, T. A. Callcott, D. L. Ederer, W. N. Kang, E. M. Choi, H. J. Kim, and S. I. Lee, Unoccupied and occupied electronic states of single crystal MgB2: Angle-resolved soft x-ray spectroscopy study, Phys. Rev. B 67, 174519 (2003) DOI:10.1103/PhysRevB.67.174519.

G. S. Chang, T. A. Callcott, G. T. Woods, S. H. Kim, K. Jeong, C. N. Whang, and A. Moewes, Angular rotation of magnetic hysteresis of ion-irradiated ferromagnetic thin films, Appl. Phys. Lett. 81, 3016 (2002) DOI:10.1063/1.1515370.

G. T. Woods, G. P. Zhang, T. A. Callcott, L. Lin,
G. S. Chang, B. Sales, D. Mandrus, and J. He, Site-selected O 2p densities of states in NaV2O5 determined from angular-dependent x-ray absorption and emission spectra, Phys. Rev. B. 65, 165108 (2002) DOI:10.1103/PhysRevB.65.165108.

G. P. Zhang, G. T. Woods, Eric L. Shirley, T. A. Callcott, L. Lin,
G. S. Chang, Brian Sales, and D. Mandrus, Orbital-resolved soft x-ray spectroscopy in NaV2O5, Phys. Rev. B 65, 165107 (2002) DOI:10.1103/PhysRevB.65.165107.

E. Z. Kurmaev, K. Endo, T. Ida, T. Otsuka, S. Y. Kim,
G. S. Chang, A. Moewes, N. Y. Kim, C. N. Whang, and D. L. Ederer, The Electronic Structure of TPD films grown by different methods, Org. Electron. 3, 15 (2002) DOI:10.1016/S1566-1199(01)00026-X.

J. H. Son, T. G. Kim,
G. S. Chang, C. N. Whang, J. H. Song, and K. H. Chae, Ion beam induced atomic transport in bilayer systems, Curr. Appl. Phys. 2, 117 (2002) DOI:10.1016/S1567-1739(01)00082-7.

G. S. Chang, Y. P. Lee, J. Y. Rhee, J. Lee, K. Jeong, C. N. Whang, and Y. P. Lee, Realization of a large magnetic moment in the ferromagnetic bulk phase, Phys. Rev. Lett. 87, 67208 (2001) DOI:10.1103/PhysRevLett.87.067208.

G. S. Chang, J. H. Son, K. H. Chae, C. N. Whang, E. Z. Kurmaev, S. N. Shamin, V. R. Galakhov, A. Moewes, and D. L. Ederer, Soft x-ray fluorescence and photoluminescence of Si nanocrystals embedded in SiO2, Appl. Phys. A 72, 303 (2001) DOI:10.1007/s003390000558.

G. S. Chang, S. H. Kim, K. H. Chae, E. Z. Kurmaev, V. Galakhov, A. Moewes, Y P. Lee, K. Jeong, and C. N. Whang, The electronic structure of ion beam mixed ferromagnetic multilayered films, J. Elec. Spectro. Rel. Phenom. 114-116, 807 (2001) DOI:10.1016/S0368-2048(00)00271-1.

G. S. Chang, C. N. Whang, J. Y. Rhee, and Y. P. Lee, Electronic and Structural Properties of Equiatomic Co-Pt Alloy Films at Low Temperature, J. Appl. Phys. 87, 1775 (2000) DOI:10.1063/1.372091.

E. Z. Kurmaev, R. P. Winarski, J. –C. Pivin, D. L. Ederer, S. N. Shamin, A. Moewes, K. Endo, T. Ida,
G. S. Chang, and C. N. Whang, Chemical reactions in polymers induced by ion beam mixing : fluorescence x-ray measurements, J. Elec. Spectro. Rel. Phenom. 110-111, 87 (2000) DOI:10.1016/S0368-2048(00)00159-6.

G. S. Chang, T. Y. Kim, K. H. Chae, J. Lee, K. Jeong, C. N. Whang, E. Z. Kurmaev, A. Moewes, and Y. P. Lee, Electronic Properties of Ion Beam Mixed Co/Pt Multilayered Films, J. Kor. Phys. Soc. 37, 438 (2000) DOI:10.3938/jkps.37.438.

S. J. Kang, J. Lee, Y. D. Chung, K. Y. Lim, Y. S. Lee, S. Y. Kwon,
G. S. Chang, and C. N. Whang, Simultaneous measurement of two components of magnetization with MOKE, J. Kor. Phys. Soc. 37, 414 (2000) DOI:10.3938/jkps.37.414.

G. S. Chang, C. N. Whang, E. Z. Kurmaev, D. A. Zatsepin, R. P. Winarski, D. L. Ederer, A. Moewes, and Y. P. Lee, Probing a buried buffer layer between metal and polymer with soft X-ray fluorescence, 1999 Scientific Highlight of Polymer/Biomaterials/Soft Matter Section of ALS, ALS Activity Report p.18-19 (2000).

G. S. Chang, K. H. Chae, C. N. Whang, E. Z. Kurmaev, D. A. Zatsepin, R. P. Winarski, D. L. Ederer, A. Moewes, and Y. P. Lee, Mechanism for interfacial adhesion strength of ion beam mixed Cu/polyimide with a thin buffer layer, Appl. Phys. Lett. 74, 522 (1999) DOI:10.1063/1.123174.

K. H. Chae, J. H. Son,
G. S. Chang, H. B. Kim, S. Im, C. N. Whang, J. H. Song, K. J. Kim, and H. K. Kim, Visible photoluminescence in ion beam mixed SiO2/Si/SiO2 layers, Nanostruct. Mater. 11, 1239 (1999) DOI:10.1016/S0965-9773(99)00414-6.

E. Z. Kurmaev, D. A. Zatsepin, R. P. Winarski, S. Stadler, D. L. Ederer, A. Moewes, V. V. Fedorenko, S. N. Shamin, V. R. Galakov, G. S. Chang, and C. N. Whang, X-ray Emission Study of Ion Beam Mixed Metal/Polymer Interfaces,
J. Vac. Sci. Technol. A 17, 593 (1999) DOI:10.1161/1.581623.

R. P. Winarski, D. L. Ederer, E. Z. Kurmaev, S. N. Shamin, K. Endo, T. Ida, A. Moewes,
G. S. Chang, S. Y. Kim, and C. N. Whang, Soft X-ray fluorescence measurements of polyimide films, Thin Solid Films 357, 91 (1999) DOI:10.1016/S0040-6090(99)00423-X.

G. S. Chang, T. G. Kim, K. H. Chae, C. N. Whang, J. I. Jeong, and Y. P. Lee, Cohesive Energy Effect on the Atomic Transport in the Ion Beam Mixed Co/Pt Bilayered Film, Thin Solid Films 341, 234 (1999) DOI:10.1016/S0040-6090(98)01552-1.

G. S. Chang, K. H. Chae, C. N. Whang, and Y. P. Lee, Properties of Ion Beam Mixed Co/Pt Multilayered Films, J. Mag. Soc. Jpn. 23, 646 (1999) (Direct Download Link).

E. Z. Kurmaev, R. P. Winarski, D. L. Ederer, J. -C. Pivin, S. N. Shamin, A. Moewes, T. A. Collcott, G. S. Chang, and C. N.Whang. Soft X-ray fluorescence measurements of irradiated polyimide and polycarbonsilane films,
J. Elec. Spec. Rel. Phonom. 101, 565 (1999) DOI:10.1016/S0368-2048(98)00353-3.

G. S. Chang, J. H. Son, C. N. Whang, E. Menthe, K.–T. Rie, and Y. P. Lee, Electronic Structures and Nitride Formation of Ion Implanted AISI 304L Austenitic Stainless Steel, Surf. Coat. Technol. 112, 291 (1999) DOI:10.1016/S0257-8972(98)00795-6.

G. S. Chang, S. H. Kim, J. H. Son, T. Y. Kim, K. H. Chae, J. Lee, K. Jeong, C. N. Whang, E. Z. Kurmaev, A. Moewes, and Y. P. Lee, Electronic Structures of Ferromagnetic Ion Beam Mixed Co/Pt Films, J. Kor. Vac. Soc. 8(S1), 82 (1999)

R. Winarski, D. L. Ederer, J.-C. Pivin, E. Z. Kurmaev, S. N. Shamin, A. Moewes,
G. S. Chang, C. N. Whang, K. Endo, and T. Ida, Soft X-ray Fluorescence Measurements of Irradiated Polymer Films, Nucl. Instrum. and Methods B 145, 401 (1998) DOI:10.1016/S0168-583X(98)00529-1.

G. S. Chang, S. M. Jung, Y. S. Lee, I. S. Choi, C. N. Whang, J. J. Woo, and Y. P. Lee, Adhesion enhancement of ion beam mixed Cu/Al/polyimide, J. Appl. Phys. 81, 135 (1997) DOI:10.1063/1.363999.

G. S. Chang, S. M. Jung, J. H. Song, H. B. Kim, J. J. Woo, D. H. Byun, and C. N. Whang, Cohesive energy effects on the atomic transport induced by ion beam mixing, Nucl. Instrum. and Methods B 121, 244 (1997).

G. S. Chang, T. G. Kim, K. H. Chae, C. N. Whang, D. S. Zatsepin, E. Z. Kurmaev, H. S. Choe, and Y. P. Lee, Enhanced Adhesion Strength of Cu/polyimide and Cu/Al/polyimide by Ion Beam Mixing, J. Kor. Vac. Soc. 6(S1), 122 (1997).

Y. P. Lee, K.W. Kim, G. M. Lee, Y. V. Kudryavtsev,
G. S. Chang, and C. N. Whang, Properties of Magneto-optical Co-Pt and Magnetoresistive Co-Cu Alloy Films, Mat. Res. Soc. Symp. Proc. 475, 437 (1997).

G. M. Lee, K. W .Kim, Y. P. Lee, H. W. Joo, D. Jeon,
G. S. Chang, and C. N. Whang, Magnetic Force Microscopy and Atomic Force Microscopy Study of Co Alloy Films, J. Kor. Phys. Soc. 31, S74 (1997).

K. W. Kim, Y. V. Kudryavtsev,
G. S. Chang, C. N. Whang, and Y. P. Lee, Spin Polarized Photoemission and Magnetic Circular Dichroism Study of FeAl Thin Films, J. Kor. Vac. Soc. 6(S1), 53 (1997).

S. M. Jung,
G. S. Chang, J. H. Song, K. H. Chae, K. Jeong, J. J. Woo, and C. N. Whang, A Model for the Atomic Transport Induced by the Radiation Enhanced Diffusion, J. Kor. Phys. Soc. 28, 481 (1995) DOI:10.3938/jkps.28.481.

S. M. Jung,
G. S. Chang, J. K. Kim, S. O. Kim, J. J. Woo, and C. N. Whang, Reduction of the Ti Silicide Formation Temperature by Ar+ Ion Bombardment, J. Kor. Phys. Soc. 27, 572 (1994) DOI:10.3938/jkps.27.572.

Paul Bazylewski
Ph. D. Graduate Student

H. Bieber, S. Colis, A. Dinia, G. Schmerber, V. Pierron-Bohnes, D. W. Boukhvalov, E. Z. Kurmaev, L. D. Finkelstein, P. Bazylewski, A. Moewes, and G. S. Chang, Effect of Ag co-doping on the magnetic properties and local bonding structure of ZnO:Co thin films, Thin Solid Films 545, 488-495 (2013) DOI:10.1016/j.tsf.2013.07.043.

S. Gautam, P. Thakur, P. Bazylewski, R. Bauer, A. P. Singh, J. Y. Kim, M. Subramanian, R. Jayavel, K. Asokan, K. H. Chae, and G. S. Chang, Spectroscopic study of Zn1-xCoxO thin films showing intrinsic ferromagnetism, Mater. Chem. Phys. 140, 130 (2013) DOI:10.1016/j.matchemphys.2013.03.011.

A. Hunt, D. A. Dikin, E. Z. Kurmaev, T. D. Boyko,
P. Bazylewski, G. S. Chang, and A. Moewes, Epoxide Speciation and Functional Group Distribution in Graphene Oxide Paper-like Materials, Adv. Func. Mater. 22, 3950 (2012) DOI:10.1002/adfm.201200529.

Paul F. Bazylewski
, Kyung Hwan Kim, Jay L. Forrest, Hirokazu Tada, Dong Hoon Choi, and Gap Soo Chang, Side-Chain effects on electronics structure and molecular stacking arrangment of PCBM spin-coated films. Chem. Phys. Lett. 508, 90 (2011) DOI:10.1016/j.cplett.2011.04.017.

A. Bouaine, R. J. Green, S. Colis,
P. Bazylewski, G. S. Chang, A. Moewes, E. Z. Kurmaev, and A. Dinia, Appearance of Ferromagnetism in Co-doped CeO2 Diluted Magnetic Semiconductors Prepared by Solid-State Reaction, J. Phys. Chem. C 115, 1556 (2011) DOI:10.1021/jp1088096.

A. N. Titov, Yu. M. Yarmoshenko, G. S. Chang, M. V. Yablonskikh, E. Z. Kurmeav, R. Wilks. A. Moewes, V. A. Tsurin, V. V. Fedorenko, O. N. Surorova, S. Yu. Ketkov,
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Robert Bauer
M. Sc. Graduate Student

S. Gautam, P. Thakur, P. Bazylewski, R. Bauer, A. P. Singh, J. Y. Kim, M. Subramanian, R. Jayavel, K. Asokan, K. H. Chae, and G. S. Chang, Spectroscopic study of Zn1-xCoxO thin films showing intrinsic ferromagnetism, Mater. Chem. Phys. 140, 130 (2013) DOI:10.1016/j.matchemphys.2013.03.011.