S. Ullmann

发表

Atomic-scale electron microscopy at ambient pressure.

J. F. Creemer, P. Sarro, S. Helveg, 2008, Ultramicroscopy.

Interaction of hydrogen with carbidic carbon on Ni(100)

I. Chorkendorff, I. Alstrup, S. Ullmann, 1993 .

The interaction of CH4 at high temperatures with clean and oxygen precovered Cu(100)

I. Chorkendorff, I. Alstrup, S. Ullmann, 1992 .

The Dissociative Chemisorption of Nitrogen on Iron(111) at Elevated Pressures

I. Chorkendorff, I. Alstrup, S. Ullmann, 1997 .

Xps study of chemisorption of CH4 on Ni(100)

I. Chorkendorff, I. Alstrup, S. Ullmann, 1990 .

The Interaction of Nitrogen with the (111) Surface of Iron at Low and at Elevated Pressures

I. Chorkendorff, I. Alstrup, S. Ullmann, 1997 .

Dissociative chemisorption of CH4 on Ni(100) with preadsorbed oxygen

Ib Chorkendorff, I. Chorkendorff, I. Alstrup, 1990 .

Chemisorption of Methane on Ni(100) and Ni(111) Surfaces with Preadsorbed Potassium

J. Nørskov, Hanne Skov Bengaard, I. Chorkendorff, 1999 .

Growth of encapsulating carbon on supported Pt nanoparticles studied by in situ TEM

A. Bell, Jason Wu, S. Helveg, 2016 .

MEMS Nanoreactor for Atomic-Resolution Microscopy of Nanomaterials in their Working State

J. F. Creemer, P. Sarro, P. Kooyman, 2009, 2009 IEEE 22nd International Conference on Micro Electro Mechanical Systems.

A molecular dynamics simulations study on ethylene glycol-water mixtures in mesoporous silica.

M. Vogel, S. Ullmann, Rebecca L. Schmitz, 2016, The Journal of chemical physics.

Dissociation of CH4 on Ni(111) and Ru(0001)

I. Chorkendorff, I. Alstrup, C. Mullins, 2002 .