Paper presented at: Semiconductor
Physics and Devices
and Chips
, University of Maryland, College Park,
June 13–15, 1992.
.
Figure 1: Contact resistance (Rc) versus applied forward voltage (Vf) for N-, P-, and N-channel metal-semiconductor contacts. The high resistance values of the P-channel contacts (dashed curve) and the low values of the N-channel contacts (dotted curve) are readily evident.
The purpose of the metal-semiconductor contact is to provide an ohmic contact from the substrate to a .
.
Figure 1: Contact resistance (Rc) versus applied forward voltage (Vf) for N-, P-, and N-channel metal-semiconductor contacts. The high resistance values of the P-channel contacts (dashed curve) and the low values of the N-channel contacts (dotted curve) are readily evident.
The purpose of the metal-semiconductor contact is to provide an ohmic contact from the substrate to a .
.Q:
How to pass a pointer to a pointer from python to c++
I'm trying to pass a pointer from python to c++ and back, but after calling the c++ function the pointer is uninitialized (the value is zero).
// BUG: list_test_set_value() returns zero
int test_set_value(PyObject *pobj, int32_t set_value)
{
PyObject *pob_list = NULL;
PyObject *pob_set = NULL;
PyObject *pob_value = NULL;
ListTest *ptr = NULL;
pob_list = PyList_New(1);
pob_set = PySet_New(set_value);
// dereferencing the list yields null pointers
pob_value = PyList_GetItem(pob_list, 0);
// pob_value is dereferenced and then returned to python,
// so there are no problems with dereferencing the return value
ptr = new ListTest();
ptr->list = pob_list;
ptr->set = p ac619d1d87
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