2005	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		M. Akbulut, N. Chen, N. Maeda, J. Israelachvili, T. Grünwald, C. A. Helm Crystallization in Thin Liquid Films Induced by Shear J. Phys. Chem. B. 2005, 109, 12509-12514.
		M. Gopinadhan, H. Ahrens, J.-U. Günther, R. Steitz, C. A. Helm Approaching the Precipitation Temperature of the Deposition Solution and its Effects on the Internal Order of polyelectrolyte Multilayers Macromolecules 2005, 38, 5228-5235.
		H. Ahrens, G. Papastravrou, C. A. Helm Characterizing the phases of Langmuir monolayers of cylindrical brushes with x-ray reflectivity and diffraction J. Phys. Condens. Matter 2005, 17, 685-701.
	2004	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		A. Wesemann, H. Ahrens, S. Förster, C. A. Helm Formation of Large PEE Domains in PEE212-PEO112 Diblock Copolymer Monolayers: Shift of the PEO-Desorption Transition Langmuir 2004, 20, 11528-11538.
		H. Ahrens, S. Förster, C. A. Helm, N. Arun Kumar, Ali Naji, R. Netz, C. Seidel Nonlinear Osmotic Brush Regime: Experiments, Simulations and Scaling Theory J. Phys. Chem. B 2004, 108, 16870-16876.
		H. Möhnwald, H. Menzel, C. A. Helm, M. Stamm Lipid polyampholyte monolayers to study polyelectrolyte interactions and structure at interfaces Advances in Polymer Science 2004, 161, 151-175.
		H. Ahrens, K. Büscher, D. Eck, S. Förster, C. Luap, G. Papastravrou, J. Schmitt, R. Steitz, C. A. Helm Poly(styrene sulfonate) adsorption: Electrostatic and Secondary Interactions Macromol. Symp. 2004, 211, 93-106.
		K. Büscher, C. A. Helm, C. Gross, G. Glöckl, E. Romanus, W. Weitschies Nanoparticle Composition of a Ferrofluid and its Effects on the Magnetic Properties Langmuir 2004, 20, 2435-2444.
		H. Ahrens, G. Papastravrou, M. Schmidt, C. A. Helm Synchrotron X-ray Diffraction and Reflection Studies of a Polymacro-monomer Monolayers at the Air-Water Interface: Transition from Straight Aligned Molecules to Homogeneous Layer J. Phys. Chem. B 2004, 108, 7080-7091.
	2003	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		A. Wesemann, R. Steitz, H. Ahrens, S. Förster, C.A. Helm Internal Interface of a Compressed PEE-PEO Diblock Copolymer Monolayer Langmuir 2003, 19, 709-716.
	2002	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		K. Büscher, H. Ahrens, K. Graf, C. A. Helm Influence of adsorption conditions on the structure of polyelectrolyte multilayers Langmuir 2002, 18, 3585-3591.
		K. Graf, H. Baltes, H. Ahrens, C.A. Helm, C.A. Husted Structure of Hydroxylated Galactocerebrosides from Myelin at the Air-Water Interface Biophys. J. 2002, 82, 896-907
	2001	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		H. Ahrens, K. Graf, C. A. Helm Observation of a Superstructure X-ray Peak within Lipopolymer Monolayers on the Water Surface Langmuir 2001, 17, 3113-3115.
		H. Ahrens, H. Baltes, J. Schmitt, H. Möhwald, C. A. Helm Polyelectrolyte Adsorption onto Insoluble Monolayers at the Air/Water Interface Macromolecules 2001, 134, 4504-4512.
		D. Eck, C. A. Helm, N. Wagner, K. A. Vaynberg Plasmon Resonance Measurements of the Adsorption and Adsorption Kinetics of a Biopolymer onto Gold Nanocolloids Langmuir 2001, 17, 957-960.
	2000	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		H. Ahrens, T. R. Baekmark, R. Merkel, J. Schmitt, K. Graf, R. Raiteri, C. A. Helm Hydrophilic/Hydrophobic Nanostripes in Lipopolymer Monolayers ChemPhysChem 2000, 1, 101-106
	1999	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		J. Schmitt, P. Mächtle, D. Eck, H. Möhwald, C. A. Helm Preparation and Optical Properties of Colloidal Gold Monolayers Langmuir 1999, 15, 3256-3266.
		K. Lowack, H. Ahrens, N. Detzer, J. Krägel, C. A. Helm The Phases of a Statistical Copolymer Monolayer at the Air/Water Interface Langmuir 1999, 15, 1777-1783
		A. K. Vaynberg, N. Wagner, H. Ahrens, C. A. Helm Gelatin Adsorption at the Air/Water Interface as Investigated by X-ray Reflectivity Langmuir 1999, 15, 4685-4689
		H. Ahrens, N. Hugenberg, M. Schmidt, C. A. Helm Wetting of Mesoscopic Soft Cylinders: Structure and Layering Transitions Phys. Rev. E 1999, 60, 4360-4370
	1998	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		K. Lowack, C. A. Helm Molecular Mechanisms Controlling the Self-Assembly Process of Polyelectrolyte Multilayers Macromolecules 1998, 34, 823-833
		T. Grünewald, L. Dähne, C. A. Helm Supersaturation and Crystal Nucleation in Confined Geometries J. Phys. Chem. B 1998, 102, 4988-4993
		P. Mächtle, C. A. Helm 1998 Adhesion and Adhesion Hysteresis of Mica Surfaces Covered with Bola-Amphiphiles in Dry and Humid Air Thin Solid Films 1998, 330, 1-6
		H. Ahrens, S. Förster, C. A. Helm Charged Polymer Brushes: Counterion Incorporation and Scaling Relations Phys. Rev. Lett. 1998, 81, 4172-4176
	1997	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		E. Donath, D. Walter, V. N. Shilov, E. Knippel, A. Budde, K. Lowack, C. A. Helm, H. Möhwald Influence of adsorption conditions on the structure of polyelectrolyte multilayers Langmuir 1997, 13, 5294-5305
		M. Ibn-Elhaj, H. Riegler, H. Möhwald, M. Schwendler, C. A. Helm X-ray reflectivity study of layering transitions and the internal multilayer structure of films of liquide-crystalline three-block amphiphilic smectogens at the air/water interface Phys. Rev. E 1997, 56, 1844-1852
		H. Baltes, M. Schwendler, C. A. Helm, R. Heger, W. A. Goedel Properties of Hydrophobic Polymer Melts Tethered to the Water Surface as Determined with in situ X-ray Reflectivity Macromolecules 1997, 30, 6633-6639
		H. Ahrens, S. Förster, C. A. Helm Polyelectrolyte Brushes Grafted to the Air/Water Interface Macromolecules 1997, 30, 8447-8452
	1996	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		T. Grünewald, C. A. Helm Computer-Controlled Experiments in the Surface Forces Apparatus with a CCD-Spectrograph Langmuir 1996, 12, 3885-3890
		H. Baltes, M. Schwendler, C. A. Helm, H. Möhwald Tail and Head Group Interactions in Phospholipid Monolayers J. Colloid and Interface Science 1996, 178, 135-143
		M. Thoma, M. Schwendler, H. Baltes, C. A. Helm, T. Pfohl, H. Riegler, H. Möhwald Ellipsometry and X-ray Reflectivity Studies on Monolayers of Phosphatidylethanolamine and Phosphatidylcholine in Contact with n-Dodecane, n-Hexadecane and Bicyclohexyl Langmuir 1996, 12, 1722-1728
		H. Baltes, M. Schwendler, C. A. Helm, H. Möhwald, B. Struth, E. Scalas, G. Brezesinski Decoupling of Chain and Head Group Ordering in Phospholipid Monolayers Long & Short Chains at Interfaces (Proceedings of the XXXth Rencontres de Moriond), Editors: J. Daillant, P. Guenoun, C. Marques, P. Muller, J. Trân Thanh Vân, P. Muller, Editions Frontières, Gif-sur-Yvette, France, 1996, 177
	prior	2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior
		Amphiphilic Monolayers at the air/water interface Phase Transitions liquid-solid with mm-Resolution: [1-3] Order in the Monolayer measured with Grazing Incidence X-Ray Diffraction:[4-7] Electron Density Profiles Perpendicular to Water Surface: [7], [8] [1] M. Lösche, C. Helm, H. D. Mattes, H. Möhwald, Thin Solid Films 1985, 133, 51 [2] C.A. Helm, L. A. Laxhuber, M. Lösche, H. Möhwald, Colloid & Polymer Sci. 1986, 264, 46 [3] A. Miller, C. A. Helm, H. Möhwald, J. Physique 1987, 48, 693 [4] K. Kjaer, J. Als-Nielsen, C. A. Helm, L. A. Laxhuber, H. Möhwald, Phys. Rev. Lett. 1987, 58, 2224 [5] C. A. Helm, H. Möhwald, K. Kjaer, J. Als-Nielsen, Biophys. J. 1987, 52, 381 [6] K. Kjaer, J. Als-Nielsen, C. A. Helm, P. Tippmann-Krayer, H. Möhwald, J. Phys. Chem. 1989, 93, 3200 [7] K. Kjaer, J. Als-Nielsen, C. A. Helm, P. Tippmann-Krayer, H. Möhwald, Thin Solid Films 1988, 159, 17 [8] C. A. Helm, H. Möhwald, K. Kjaer, J. Als-Nielsen, Europhys. Lett. 1987, 4, 697 [9] C. A. Helm, P. Tippmann-Krayer, H. Möhwald, J. Als-Nielsen, K. Kjaer, Biophys.J. 1991, 60, 1457
		Interactions between Monolayers at Air Molecular Mechanisms associated with Adhesion and Contact Angle Hysteresis of Monolayer Surfaces: [10] [10] Y. L. Chen, C. A. Helm, J. N. Israelachvili, J. Phys. Chem. 1991, 95, 10736-10747
		Interactions between Model Membrane Surfaces in Water Atomic Force Microskopy of Hydrated Phosphatidylethanolamine Bilayers : [11] Ligand-receptor interactions directly measured with the surface force apparatus: [12] Adhesion and Fusion of Amphiphilic Bilayers: [13-15] [11] J. A. N. Zasadzinski, C. A. Helm, M. L. Longo, A. L. Weisenhorn, S. A. C. Gould, P. K. Hansma Biophys. J. 1991, 59, 755 [12] C. A. Helm, W. Knoll, J. N. Israelachvili, Proc. Natl. Acad. Sci. 1991, 88, 8169 [13] C. A. Helm, J. N. Israelachvili, P. M. McGuiggan, Science 1989, 246, 919 [14] C. A. Helm, J. N. Israelachvili, P. M. McGuiggan, Biochemistry 1992, 31, 1794 [15] D. E. Leckband, C. A. Helm, J. N. Israelachvili, Biochemistry 1993, 32, 1127
		2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 prior