
Publications

1.

"The Sphere Game",
A.P. Lehnen, G. E. Wessenberg, The AMATYC Review 25, 25 (2003).

2.

"Finite length
effects in a lattice gas treatment of an ionic crystal having Frenkel or Schottky
disorder", A.P. Lehnen, J.R. MacDonald, Crystal Lattice Defects
9,149 (1982).

3.

"The applicability
and power of complex nonlinear least squares for the analysis of impedance
and admittance data", J.R. MacDonald, J. Schoonman, A.P. Lehnen, J. Electroanal.
Chem. 131, 77 (1982).

4.

"Mean field effects in a lattice gas model of ionic space charge", J.R. MacDonald,
A.P. Lehnen, D.R. Franceschetti, J. Phys. Chem. Solids 43, 39 (1982). 
5.

"Analysis of hydrogen doped lithium
nitride admittance data", J.R. MacDonald, A. Hooper, A.P. Lehnen, Solid
State Ionics 6, 65 (1982).

6.

"Interacting lattice gas approach
to space charge distributions", J.R. MacDonald, D.R. Franceschetti, A.P. Lehnen,
Solid State Ionics 5, 105 (1981).

7.

"Three dimensional perspective plotting
and fitting of immittance data", J.R. MacDonald, J. Schoonman, A.P. Lehnen,
Solid State Ionics 5, 137 (1981).

8.

"Interfacial space charge and capacitance
in ionic crystals", J.R. MacDonald, D.R. Franceschetti, A.P. Lehnen, J.
Chem. Phys. 73, 5272 (1980).

9.

"Response of a semiinfinte cubic
lattice to a static point charge", A.P. Lehnen, L.W. Bruch, Phys. Rev.
B 21, 3193 (1980).

10.

"Response of a semiinfinte cubic
lattice to uniform electric fields", A.P. Lehnen, L.W. Bruch, Physica
100A, 215 (1980).

11.

"Statistical model calculations of
atomic polarizabilities", L.W. Bruch, A.P. Lehnen, J. Chem. Phys. 64,
2065 (1976).
