Full Name
DHAR SANKAR
Variants
Dhar, S.
 
 
 
Email
eleds@nus.edu.sg
 

Publications

Results 1-20 of 24 (Search time: 0.006 seconds).

Issue DateTitleAuthor(s)
12011A new route to graphene layers by selective laser ablationDhar, S. ; Barman, A.R.; Ni, G.X.; Wang, X. ; Xu, X.F. ; Zheng, Y. ; Tripathy, S.; Ariando ; Rusydi, A. ; Loh, K.P. ; Rubhausen, M.; Neto, A.H.C.; Zyilmaz, B. ; Venkatesan, T. 
22013Anisotropic two-dimensional electron gas at the LaAlO3 /SrTiO3 (110) interfaceAnnadi, A.; Zhang, Q.; Renshaw Wang, X.; Tuzla, N.; Gopinadhan, K. ; Lü, W.M.; Roy Barman, A.; Liu, Z.Q.; Srivastava, A.; Saha, S.; Zhao, Y.L.; Zeng, S.W.; Dhar, S. ; Olsson, E.; Gu, B.; Yunoki, S.; Maekawa, S.; Hilgenkamp, H.; Venkatesan, T. ; Ariando, A. 
33-Jun-2013Cationic vacancies and anomalous spectral-weight transfer in Ti 1-xTaxO2 thin films studied via polarization-dependent near-edge x-ray absorption fine structure spectroscopyQi, D.-C. ; Barman, A.R.; Debbichi, L.; Dhar, S. ; Santoso, I. ; Asmara, T.C.; Omer, H.; Yang, K.; Krüger, P.; Wee, A.T.S. ; Venkatesan, T. ; Rusydi, A. 
428-Oct-2012Cationic-vacancy-induced room-temperature ferromagnetism in transparent, conducting anatase Ti 1-xTa xO 2 (x ∼0.05) thin filmsRusydi, A. ; Dhar, S. ; Roy Barman, A.; Ariando ; Qi, D.-C. ; Motapothula, M.; Yi, J.B. ; Santoso, I. ; Feng, Y.P. ; Yang, K.; Dai, Y.; Yakovlev, N.L.; Ding, J. ; Wee, A.T.S. ; Neuber, G.; Breese, M.B.H. ; Ruebhausen, M.; Hilgenkamp, H.; Venkatesan, T. 
511-Jun-2012Coherently coupled ZnO and VO 2 interface studied by photoluminescence and electrical transport across a phase transitionSrivastava, A.; Herng, T.S. ; Saha, S.; Nina, B. ; Annadi, A.; Naomi, N.; Liu, Z.Q.; Dhar, S. ; Ariando ; Ding, J. ; Venkatesan, T. 
624-Jan-2011Defect dynamics and spectral observation of twinning in single crystalline LaAlO3 under subbandgap excitationChen, J.Q.; Wang, X.; Lu, Y.H. ; Roy Barman, A.; You, G.J. ; Xing, G.C.; Sum, T.C.; Dhar, S. ; Feng, Y.P. ; Ariando ; Xu, Q.-H. ; Venkatesan, T. 
727-Aug-2012Electronic correlation and strain effects at the interfaces between polar and nonpolar complex oxidesAnnadi, A.; Putra, A. ; Liu, Z.Q.; Wang, X.; Gopinadhan, K. ; Huang, Z.; Dhar, S. ; Venkatesan, T. ; Ariando 
82011Electronic phase separation at the LaAlO3/SrTiO3 interfaceAriando ; Wang, X.; Baskaran, G.; Liu, Z.Q.; Huijben, J.; Yi, J.B. ; Annadi, A.; Barman, A.R.; Rusydi, A. ; Dhar, S. ; Feng, Y.P. ; Ding, J. ; Hilgenkamp, H.; Venkatesan, T. 
92012Interplay between carrier and cationic defect concentration in ferromagnetism of anatase Ti1-xTaxO2 thin filmsRoy Barman, A.; Annadi, A.; Gopinadhan, K. ; Lú, W.M.; Ariando ; Dhar, S. ; Venkatesan, T. 
103-Sep-2012Magnetism in MoS 2 induced by proton irradiationMathew, S. ; Gopinadhan, K. ; Chan, T.K. ; Yu, X.J. ; Zhan, D.; Cao, L.; Rusydi, A. ; Breese, M.B.H. ; Dhar, S. ; Shen, Z.X.; Venkatesan, T. ; Thong, J.T.L. 
118-Aug-2011Magnetoresistance of two-dimensional and three-dimensional electron gas in LaAlO3/SrTiO3 heterostructures: Influence of magnetic ordering, interface scattering, and dimensionalityWang, X.; Lü, W.M.; Annadi, A.; Liu, Z.Q.; Gopinadhan, K. ; Dhar, S. ; Venkatesan, T. ; Ariando 
1215-Oct-2011Mega-electron-volt proton irradiation on supported and suspended graphene: A Raman spectroscopic layer dependent studyMathew, S. ; Chan, T.K. ; Zhan, D.; Gopinadhan, K. ; Roy Barman, A.; Breese, M.B.H. ; Dhar, S. ; Shen, Z.X.; Venkatesan, T. ; Thong, J.T.L. 
1324-Oct-2011Metal-insulator transition at a depleted LaAlO3/SrTiO 3 interface: Evidence for charge transfer induced by SrTiO 3 phase transitionsLü, W.M.; Wang, X.; Liu, Z.Q.; Dhar, S. ; Annadi, A.; Gopinadhan, K. ; Roy Barman, A.; Su, H.B.; Venkatesan, T. ; Ariando 
1428-Sep-2011Metal-insulator transition in SrTiO3-x thin films induced by frozen-out carriersLiu, Z.Q.; Leusink, D.P.; Wang, X.; Lü, W.M.; Gopinadhan, K. ; Annadi, A.; Zhao, Y.L.; Huang, X.H.; Zeng, S.W.; Huang, Z.; Srivastava, A.; Dhar, S. ; Venkatesan, T. ; Ariando 
1520-Jul-2012Metallic state in La-doped YBa 2Cu 3O y thin films with n-type charge carriersZeng, S.W.; Wang, X.; Lü, W.M.; Huang, Z.; Motapothula, M.; Liu, Z.Q.; Zhao, Y.L.; Annadi, A.; Dhar, S. ; Mao, H. ; Chen, W. ; Venkatesan, T. ; Ariando 
1614-Feb-2011Multifunctional Ti1-x Tax O2: Ta doping or alloying?Barman, A.R.; Motapothula, M.; Annadi, A.; Gopinadhan, K. ; Zhao, Y.L.; Yong, Z.; Santoso, I. ; Ariando ; Breese, M. ; Rusydi, A. ; Dhar, S. ; Venkatesan, T. 
171-Oct-2012Reversible ferromagnetism in rutile TiO 2 single crystals induced by nickel impuritiesZhao, Y.L.; Motapothula, M.; Yakovlev, N.L.; Liu, Z.Q.; Dhar, S. ; Rusydi, A. ; Ariando ; Breese, M.B.H. ; Wang, Q. ; Venkatesan, T. 
187-Oct-2011Reversible metal-insulator transition in LaAlO3 thin films mediated by intragap defects: An alternative mechanism for resistive switchingLiu, Z.Q.; Leusink, D.P.; Lü, W.M.; Wang, X.; Yang, X.P.; Gopinadhan, K. ; Lin, Y.T.; Annadi, A.; Zhao, Y.L.; Barman, A.R.; Dhar, S. ; Feng, Y.P. ; Su, H.B.; Xiong, G.; Venkatesan, T. ; Ariando 
1918-Jun-2013Reversible room-temperature ferromagnetism in Nb-doped SrTiO3 single crystalsLiu, Z.Q.; Lü, W.M.; Lim, S.L.; Qiu, X.P.; Bao, N.N. ; Motapothula, M.; Yi, J.B. ; Yang, M. ; Dhar, S. ; Venkatesan, T. ; Ariando 
202011Scaling of flat band potential and dielectric constant as a function of Ta concentration in Ta-TiO2 epitaxial filmsZhao, Y.L.; Barman, A.R.; Dhar, S. ; Annadi, A.; Motapothula, M.; Wang, J.; Su, H.; Breese, M. ; Venkatesan, T. ; Wang, Q.